Citral, mixture of cis and trans (CAS 5392-40-5) — formula C10H16O, molecular weight 152.23; category food flavors.
| CAS Number | 5392-40-5 |
|---|---|
| Molecular Formula | C10H16O |
| Molecular Weight | 152.23 |
| Melting Point | Melting point <-10 °C. |
| Boiling Point | 229 °C |
| LogP | 3 |
| Applications | Uses: Component of many commercial oils including lemon grass, verbena, lemon, and orange, [Merck Index] Used as a flavoring agent and fragrance and an intermediate for the synthesis of other fragrances, vitamin A, ionone, and methylinone, [HSDB], Reported uses (FEMA, 1994): Alcoholic and nonalcoholic beverages, baked goods, cheese, chewing gum, condiment (relish), frozen dairy, gelatin (pudding), gravies, hard and soft candy, meat products., Used primarily as a starting material for the manufacturing of fragrance ingredients. Also used as a fragrance ingredient in fragrance compositions typically at a level of 0.1 to 1%. These compositions are used to perfume a wide variety of consumer products., Intermediate for other fragrances, In the synthesis of vitamin A, ionone and methylinone. As a flavor and in perfumery for its citrus effect., Use Classification: Fragrance Ingredients, Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Cosmetics -> Masking, Industry Uses: Flavoring and nutrient, Fragrance, Sealant (barrier), Consumer Uses: Fragrance, Lubricating agent, Household Products: Cosmetics product ingredient: Citral (3, 7-Dimethyl-2, 6-octadienal, (E)-3, 7-dimethylocta-2, 6-dienal, (Z)-3, Geranial, Neral), Citral is a fragrance allergen. Fragrance allergens are hazardous only to individuals who suffer from fragrance allergies. The Cosmetic Fragrance and Flavor Ingredient Right to Know Act of 2020 requires fragrance allergens included in Annex III of the EU Cosmetics Regulation No. 1223, 2009 be reported to the California Department of Public Health. Fragrance allergens are only required to be reported if present in a rinse-off cosmetic product at a concentration at or above 0.01 percent (100 parts per million) or in a leave-on cosmetic product at a concentration at or above 0.001 percent (10 parts per million)., For more information, you can visit the fragrance allergens webpage on the California Safe Cosmetics Program website:, https:, www.cdph.ca.gov, Programs, CCDPHP, DEODC, OHB, CSCP, Pages, FragranceAllergens.aspx, Product count: 19929, Information on 2 consumer products that contain Geranial in the following categories is provided:, • Commercial, Institutional, • Inside the Home, Information on 403 consumer products that contain Citral in the following categories is provided:, • Auto Products, • Home Maintenance, • Personal Care, Methods of Manufacturing: DEHYDROGENATION OF A GERANIAL-NERAL MIXTURE OBTAINED FROM BETA-PINENE, SYNTHESIS FROM ISOPRENE., Principal constituent of lemongrass oil & can be isolated by fractional distillation. Obtained synthetically by oxidation of geraniol, nerol, or linalool by chromic acid., Citral is isolated by distillation from lemongrass oil ... and from Litsea cubeba oil ... It is the main component of these oils., For more Methods of Manufacturing (Complete) data for CITRAL (8 total), please visit the HSDB record page., IFRA Fragrance Standards: Citral, 3, Geranial (trans-citral), Neral, Lemarome (commercial name), IFRA_STD_021.pdf, 49, IFRA 51st Amendment - Guidance for the use of IFRA Standards, Restriction: This material should be used only in the limited quantity as stated in the Standard, DERMAL SENSITIZATION AND SYSTEMIC TOXICITY, Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards., Restriction Limits in the Finished Product (%): 0.11 [Products applied to the lips], 0.032 [Products applied to the axillae], 0.1 [Products applied to the face, body using fingertips], 0.6 [Products related to fine fragrances], 0.15 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)], 0.15 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)], 0.15 [Products applied to the hands using the hands (palms), primarily leave-on (Hand cream)], 0.051 [Products applied to babies using the hands (palms), primarily leave-on (Baby cream, oil, talc)], 0.35 [Products with oral and lip exposure], 0.2 [Rinse-off products applied to the hair with some hand contact], 0.2 [Leave-on products applied to the hair with some hand contact], 0.051 [Products with significant anogenital exposure (tampon)], 1.2 [Products with body and hand exposure, primarily rinse off], 1.2 [Household care products with mostly hand contact (excluding aerosol, spray products)], 4.2 [Household care products with mostly hand contact (household aerosol, 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure], 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure], No Restriction [Other air care products not intended for direct skin contact, minimal or insignificant transfer to skin], Formulations, Preparations: Citral has a strong, lemon-like, odor and a characteristic bittersweet taste. Commercially, the product is a mixture of two geometric isomers - alpha-citral and beta-citral, each exhibiting cis- and trans-isomers because of the position of the double bond. Geranial (trans-) and neral (cis-)., Citral from natural sources is a 2:1 mixture of two geometric isomers geranial and neral, Commercial material is a mixture of alpha and beta isomers., Grade: Technical, p |
| Category | Spice Oils |
Documented applications: Uses: Component of many commercial oils including lemon grass, verbena, lemon, and orange, [Merck Index] Used as a flavoring agent and fragrance and an intermediate for the synthesis of other fragrances, vitamin A, ionone, and methylinone, [HSDB], Reported uses (FEMA, 1994): Alcoholic and nonalcoholic beverages, baked goods, cheese, chewing gum, condiment (relish), frozen dairy, gelatin (pudding), gravies, hard and soft candy, meat products., Used primarily as a starting material for the manufacturing of fragrance ingredients. Also used as a fragrance ingredient in fragrance compositions typically at a level of 0.1 to 1%. These compositions are used to perfume a wide variety of consumer products., Intermediate for other fragrances, In the synthesis of vitamin A, ionone and methylinone. As a flavor and in perfumery for its citrus effect., Use Classification: Fragrance Ingredients, Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Cosmetics -> Masking, Industry Uses: Flavoring and nutrient, Fragrance, Sealant (barrier), Consumer Uses: Fragrance, Lubricating agent, Household Products: Cosmetics product ingredient: Citral (3, 7-Dimethyl-2, 6-octadienal, (E)-3, 7-dimethylocta-2, 6-dienal, (Z)-3, Geranial, Neral), Citral is a fragrance allergen. Fragrance allergens are hazardous only to individuals who suffer from fragrance allergies. The Cosmetic Fragrance and Flavor Ingredient Right to Know Act of 2020 requires fragrance allergens included in Annex III of the EU Cosmetics Regulation No. 1223, 2009 be reported to the California Department of Public Health. Fragrance allergens are only required to be reported if present in a rinse-off cosmetic product at a concentration at or above 0.01 percent (100 parts per million) or in a leave-on cosmetic product at a concentration at or above 0.001 percent (10 parts per million)., For more information, you can visit the fragrance allergens webpage on the California Safe Cosmetics Program website:, https:, www.cdph.ca.gov, Programs, CCDPHP, DEODC, OHB, CSCP, Pages, FragranceAllergens.aspx, Product count: 19929, Information on 2 consumer products that contain Geranial in the following categories is provided:, • Commercial, Institutional, • Inside the Home, Information on 403 consumer products that contain Citral in the following categories is provided:, • Auto Products, • Home Maintenance, • Personal Care, Methods of Manufacturing: DEHYDROGENATION OF A GERANIAL-NERAL MIXTURE OBTAINED FROM BETA-PINENE, SYNTHESIS FROM ISOPRENE., Principal constituent of lemongrass oil & can be isolated by fractional distillation. Obtained synthetically by oxidation of geraniol, nerol, or linalool by chromic acid., Citral is isolated by distillation from lemongrass oil ... and from Litsea cubeba oil ... It is the main component of these oils., For more Methods of Manufacturing (Complete) data for CITRAL (8 total), please visit the HSDB record page., IFRA Fragrance Standards: Citral, 3, Geranial (trans-citral), Neral, Lemarome (commercial name), IFRA_STD_021.pdf, 49, IFRA 51st Amendment - Guidance for the use of IFRA Standards, Restriction: This material should be used only in the limited quantity as stated in the Standard, DERMAL SENSITIZATION AND SYSTEMIC TOXICITY, Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards., Restriction Limits in the Finished Product (%): 0.11 [Products applied to the lips], 0.032 [Products applied to the axillae], 0.1 [Products applied to the face, body using fingertips], 0.6 [Products related to fine fragrances], 0.15 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)], 0.15 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)], 0.15 [Products applied to the hands using the hands (palms), primarily leave-on (Hand cream)], 0.051 [Products applied to babies using the hands (palms), primarily leave-on (Baby cream, oil, talc)], 0.35 [Products with oral and lip exposure], 0.2 [Rinse-off products applied to the hair with some hand contact], 0.2 [Leave-on products applied to the hair with some hand contact], 0.051 [Products with significant anogenital exposure (tampon)], 1.2 [Products with body and hand exposure, primarily rinse off], 1.2 [Household care products with mostly hand contact (excluding aerosol, spray products)], 4.2 [Household care products with mostly hand contact (household aerosol, 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure], 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure], No Restriction [Other air care products not intended for direct skin contact, minimal or insignificant transfer to skin], Formulations, Preparations: Citral has a strong, lemon-like, odor and a characteristic bittersweet taste. Commercially, the product is a mixture of two geometric isomers - alpha-citral and beta-citral, each exhibiting cis- and trans-isomers because of the position of the double bond. Geranial (trans-) and neral (cis-)., Citral from natural sources is a 2:1 mixture of two geometric isomers geranial and neral, Commercial material is a mixture of alpha and beta isomers., Grade: Technical, p.
Citral, mixture of cis and trans is a flavoring compound with CAS registry number 5392-40-5 and molecular formula C10H16O (molecular weight 152.23), belonging to the food flavors segment of chemical raw materials.
CAS number: 5392-40-5
Its molecular formula C10H16O comprises 10 C, 16 H, 1 O atoms.
Also known as: Citral, mixture of cis and trans · 柠檬醛 · Citral
Category: food flavors
The CAS registry number of Citral, mixture of cis and trans is 5392-40-5.
Molecular formula C10H16O, molecular weight 152.23.
It is also registered under: Citral, mixture of cis and trans, 柠檬醛, Citral.
Recorded applications: Uses: Component of many commercial oils including lemon grass, verbena, lemon, and orange, [Merck Index] Used as a flavoring agent and fragrance and an intermediate for the synthesis of other fragrances, vitamin A, ionone, and methylinone, [HSDB], Reported uses (FEMA, 1994): Alcoholic and nonalcoholic beverages, baked goods, cheese, chewing gum, condiment (relish), frozen dairy, gelatin (pudding), gravies, hard and soft candy, meat products., Used primarily as a starting material for the manufacturing of fragrance ingredients. Also used as a fragrance ingredient in fragrance compositions typically at a level of 0.1 to 1%. These compositions are used to perfume a wide variety of consumer products., Intermediate for other fragrances, In the synthesis of vitamin A, ionone and methylinone. As a flavor and in perfumery for its citrus effect., Use Classification: Fragrance Ingredients, Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Cosmetics -> Masking, Industry Uses: Flavoring and nutrient, Fragrance, Sealant (barrier), Consumer Uses: Fragrance, Lubricating agent, Household Products: Cosmetics product ingredient: Citral (3, 7-Dimethyl-2, 6-octadienal, (E)-3, 7-dimethylocta-2, 6-dienal, (Z)-3, Geranial, Neral), Citral is a fragrance allergen. Fragrance allergens are hazardous only to individuals who suffer from fragrance allergies. The Cosmetic Fragrance and Flavor Ingredient Right to Know Act of 2020 requires fragrance allergens included in Annex III of the EU Cosmetics Regulation No. 1223, 2009 be reported to the California Department of Public Health. Fragrance allergens are only required to be reported if present in a rinse-off cosmetic product at a concentration at or above 0.01 percent (100 parts per million) or in a leave-on cosmetic product at a concentration at or above 0.001 percent (10 parts per million)., For more information, you can visit the fragrance allergens webpage on the California Safe Cosmetics Program website:, https:, www.cdph.ca.gov, Programs, CCDPHP, DEODC, OHB, CSCP, Pages, FragranceAllergens.aspx, Product count: 19929, Information on 2 consumer products that contain Geranial in the following categories is provided:, • Commercial, Institutional, • Inside the Home, Information on 403 consumer products that contain Citral in the following categories is provided:, • Auto Products, • Home Maintenance, • Personal Care, Methods of Manufacturing: DEHYDROGENATION OF A GERANIAL-NERAL MIXTURE OBTAINED FROM BETA-PINENE, SYNTHESIS FROM ISOPRENE., Principal constituent of lemongrass oil & can be isolated by fractional distillation. Obtained synthetically by oxidation of geraniol, nerol, or linalool by chromic acid., Citral is isolated by distillation from lemongrass oil ... and from Litsea cubeba oil ... It is the main component of these oils., For more Methods of Manufacturing (Complete) data for CITRAL (8 total), please visit the HSDB record page., IFRA Fragrance Standards: Citral, 3, Geranial (trans-citral), Neral, Lemarome (commercial name), IFRA_STD_021.pdf, 49, IFRA 51st Amendment - Guidance for the use of IFRA Standards, Restriction: This material should be used only in the limited quantity as stated in the Standard, DERMAL SENSITIZATION AND SYSTEMIC TOXICITY, Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards., Restriction Limits in the Finished Product (%): 0.11 [Products applied to the lips], 0.032 [Products applied to the axillae], 0.1 [Products applied to the face, body using fingertips], 0.6 [Products related to fine fragrances], 0.15 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)], 0.15 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)], 0.15 [Products applied to the hands using the hands (palms), primarily leave-on (Hand cream)], 0.051 [Products applied to babies using the hands (palms), primarily leave-on (Baby cream, oil, talc)], 0.35 [Products with oral and lip exposure], 0.2 [Rinse-off products applied to the hair with some hand contact], 0.2 [Leave-on products applied to the hair with some hand contact], 0.051 [Products with significant anogenital exposure (tampon)], 1.2 [Products with body and hand exposure, primarily rinse off], 1.2 [Household care products with mostly hand contact (excluding aerosol, spray products)], 4.2 [Household care products with mostly hand contact (household aerosol, 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure], 0.051 [Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure], No Restriction [Other air care products not intended for direct skin contact, minimal or insignificant transfer to skin], Formulations, Preparations: Citral has a strong, lemon-like, odor and a characteristic bittersweet taste. Commercially, the product is a mixture of two geometric isomers - alpha-citral and beta-citral, each exhibiting cis- and trans-isomers because of the position of the double bond. Geranial (trans-) and neral (cis-)., Citral from natural sources is a 2:1 mixture of two geometric isomers geranial and neral, Commercial material is a mixture of alpha and beta isomers., Grade: Technical, p.
Category: Spice Oils.
Independent reference data for Citral, mixture of cis and trans (CAS 5392-40-5), compiled from public chemistry databases.
| CAS 号 | 5392-40-5 |
|---|---|
| PubChem CID | 638011 |
| 分子式 | C10H16O |
| IUPAC 名称 | (2E)-3,7-dimethylocta-2,6-dienal |
| UNII（FDA） | 758ZMW724E |
| FEMA 编号 | 2303 |
| JECFA 编号 | 1225 |
| Molecular Weight | 152.23 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 152.120115130 |
| Monoisotopic Mass | 152.120115130 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 229 °C |
|---|---|
| Boiling Point | 228.00 to 229.00 °C. @ 760.00 mm Hg |
| Boiling Point | 226-228 °C |
| Boiling Point | 228 °C |
| Melting Point | Melting point <-10 °C. |
| Flash Point | 215 °F (NTP, 1992) |
| Flash Point | 195 °F (91 °C) (CLOSED CUP) |
| Flash Point | 82 °C c.c. |
| Solubility | 0.1 to 1 mg/mL at 64 °F (NTP, 1992) |
| Solubility | In water, 1.34X10+3 mg/L at 37 °C |
Citral; 5392-40-5; geranialdehyde; Lemsyn GB; 3,7-Dimethyl-2,6-octadienal; 2,6-Octadienal, 3,7-dimethyl-; FEMA Number 2303; NCI-C56348; FEMA No. 2303; 3,7-Dimethyl-trans-2,6-octadienal; NSC-6170; T7EU0O9VPP; DTXCID304836; DTXSID6024836; CHEBI:23316; RefChem:5692
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Lemon JECFA ADI: 0-0.5 mg/kg bw (1979) |
|---|---|
| GHS 通报统计 | 0.1% (1 / 3008) |
| GHS 通报统计 | 0.1% (1 / 3008) |
|---|---|
| 已通报的危害声明 | H315, H317, H319 (17.4%), H227, H361 |
柠檬醛 · CAS 5392-40-5 · C10H16O. UNII 758ZMW724E. Boiling Point: 229 °C; Boiling Point: 228.00 to 229.00 °C. @ 760.00 mm Hg; Boiling Point: 226-228 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 柠檬醛