正癸醛（CAS 112-31-2）：分子式 C10H20O、分子量 156.26。
| CAS号 | 112-31-2 |
|---|---|
| 分子式 | C10H20O |
| 分子量 | 156.26 |
| 熔点 | 64 °F (USCG, 1999) |
| 沸点 | 404 to 410 °F at 760 mmHg (USCG, 1999) |
| LogP | 3.8 |
| 应用领域 | Uses: Used in flavors、fragrances、and to make synthetic citrus oils、[HSDB]、The main use of decanal is for citrus tones and for the manufacture of synthetic citrus oils. In addition、the C10 aldehydes have value as intermediates in the synthesis of pharmaceuticals and in the polymer and pesticide fields.、Decanal is used in low concentrations in blossom fragrances (especially to create citrus nuances) and in the production of artificial citrus oils.、Decaldehyde is a synthetic flavoring substance and adjuvant permitted for direct addition to food for human consumption.、Reported uses (ppm):、Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association、1994) [Table#987]、Naturally produced by the body (endogenous).、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Industry Uses: Flavoring and nutrient、Fragrance、Consumer Uses: Fragrance、Household Products: Information on 160 consumer products that contain Decanal in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Inside the Home、• Personal Care、Information on 7 consumer products that contain Decanalââ¬Â¨ in the following categories is provided:、Methods of Manufacturing: Industrially prepared by oxidation of n-decanal or by reduction of the corresponding acid.、Decanal is prepared either by hydroformylation of 1-nonene or by dehydrogenation of 1-decanol on a copper catalyst. 2-Methylnonanal is formed as a byproduct of the hydroformylation of 1-nonene. It can also be prepared by the reaction of nonanal and formaldehyde followed by hydrogenation.、Formulations、Preparations: Grades: Technical、Food Chemical Codex、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Decanal. Aggregated National Production Volume: 500、000 to < 1 million pounds.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Decanal. National Production Volume: 1、814、442 lb、yr.、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Not Known or Reasonably Ascertainable、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Decanal: ACTIVE、OTHER TERRESTRIAL SPECIES、Beeswax synthesized by non-foraging honeybee workers contains six oxygenated volatiles in addition to a series of normal alkanes. Decanal constitutes nearly 50% of the oxygenated volatiles and is accompanied by octanal、nonanal、furfural、benzaldehyde and 1-decanol. The possible significance of the aldehydes as stimulators of hoarding behavior and attractants for wax moths is discussed. |
登记用途：Uses: Used in flavors、fragrances、and to make synthetic citrus oils、[HSDB]、The main use of decanal is for citrus tones and for the manufacture of synthetic citrus oils. In addition、the C10 aldehydes have value as intermediates in the synthesis of pharmaceuticals and in the polymer and pesticide fields.、Decanal is used in low concentrations in blossom fragrances (especially to create citrus nuances) and in the production of artificial citrus oils.、Decaldehyde is a synthetic flavoring substance and adjuvant permitted for direct addition to food for human consumption.、Reported uses (ppm):、Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association、1994) [Table#987]、Naturally produced by the body (endogenous).、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Industry Uses: Flavoring and nutrient、Fragrance、Consumer Uses: Fragrance、Household Products: Information on 160 consumer products that contain Decanal in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Inside the Home、• Personal Care、Information on 7 consumer products that contain Decanalââ¬Â¨ in the following categories is provided:、Methods of Manufacturing: Industrially prepared by oxidation of n-decanal or by reduction of the corresponding acid.、Decanal is prepared either by hydroformylation of 1-nonene or by dehydrogenation of 1-decanol on a copper catalyst. 2-Methylnonanal is formed as a byproduct of the hydroformylation of 1-nonene. It can also be prepared by the reaction of nonanal and formaldehyde followed by hydrogenation.、Formulations、Preparations: Grades: Technical、Food Chemical Codex、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Decanal. Aggregated National Production Volume: 500、000 to < 1 million pounds.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Decanal. National Production Volume: 1、814、442 lb、yr.、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Not Known or Reasonably Ascertainable、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Decanal: ACTIVE、OTHER TERRESTRIAL SPECIES、Beeswax synthesized by non-foraging honeybee workers contains six oxygenated volatiles in addition to a series of normal alkanes. Decanal constitutes nearly 50% of the oxygenated volatiles and is accompanied by octanal、nonanal、furfural、benzaldehyde and 1-decanol. The possible significance of the aldehydes as stimulators of hoarding behavior and attractants for wax moths is discussed.。
正癸醛 是一种化工化合物，登记 CAS 号为 112-31-2，分子式 C10H20O（分子量 156.26）。
登记 CAS 号：112-31-2
其分子式 C10H20O 由 10 个碳、20 个氢、1 个氧 组成。
别名/同义词：正癸醛 · Decanal · Aldehyde C10 · N-Decylaldehyde
正癸醛 的 CAS 登记号为 112-31-2。
分子式 C10H20O，分子量 156.26。
别名/同义词：正癸醛、Decanal、Aldehyde C10、N-Decylaldehyde。
登记用途：Uses: Used in flavors、fragrances、and to make synthetic citrus oils、[HSDB]、The main use of decanal is for citrus tones and for the manufacture of synthetic citrus oils. In addition、the C10 aldehydes have value as intermediates in the synthesis of pharmaceuticals and in the polymer and pesticide fields.、Decanal is used in low concentrations in blossom fragrances (especially to create citrus nuances) and in the production of artificial citrus oils.、Decaldehyde is a synthetic flavoring substance and adjuvant permitted for direct addition to food for human consumption.、Reported uses (ppm):、Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association、1994) [Table#987]、Naturally produced by the body (endogenous).、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Masking、Industry Uses: Flavoring and nutrient、Fragrance、Consumer Uses: Fragrance、Household Products: Information on 160 consumer products that contain Decanal in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Inside the Home、• Personal Care、Information on 7 consumer products that contain Decanalââ¬Â¨ in the following categories is provided:、Methods of Manufacturing: Industrially prepared by oxidation of n-decanal or by reduction of the corresponding acid.、Decanal is prepared either by hydroformylation of 1-nonene or by dehydrogenation of 1-decanol on a copper catalyst. 2-Methylnonanal is formed as a byproduct of the hydroformylation of 1-nonene. It can also be prepared by the reaction of nonanal and formaldehyde followed by hydrogenation.、Formulations、Preparations: Grades: Technical、Food Chemical Codex、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 10、2020: 10、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Decanal. Aggregated National Production Volume: 500、000 to < 1 million pounds.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Decanal. National Production Volume: 1、814、442 lb、yr.、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、Not Known or Reasonably Ascertainable、All Other Chemical Product and Preparation Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Decanal: ACTIVE、OTHER TERRESTRIAL SPECIES、Beeswax synthesized by non-foraging honeybee workers contains six oxygenated volatiles in addition to a series of normal alkanes. Decanal constitutes nearly 50% of the oxygenated volatiles and is accompanied by octanal、nonanal、furfural、benzaldehyde and 1-decanol. The possible significance of the aldehydes as stimulators of hoarding behavior and attractants for wax moths is discussed.。
正癸醛（CAS 112-31-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 112-31-2 |
|---|---|
| PubChem CID | 8175 |
| Molecular formula | C10H20O |
| IUPAC name | decanal |
| UNII (FDA) | 31Z90Q7KQJ |
| FEMA number | 2362 |
| JECFA number | 104 |
| Molecular Weight | 156.26 |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 8 |
| Exact Mass | 156.151415257 |
| Monoisotopic Mass | 156.151415257 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 404 to 410 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 212 °C |
| Boiling Point | 209 °C |
| Boiling Point | 208.5 °C @760 [mm Hg] |
| Melting Point | 64 °F (USCG, 1999) |
| Melting Point | -3.9 °C |
| Melting Point | -5 °C |
| Flash Point | 185 °F (USCG, 1999) |
| Flash Point | 83 °C (181 °F) Closed cup |
| Solubility | In water 0.00156 mg/L at 25 °C |
Decanal; Decyl aldehyde; 112-31-2; Capraldehyde; Caprinaldehyde; Decanaldehyde; Capric aldehyde; 1-Decanal; n-Decanal; n-Decyl aldehyde; DECALDEHYDE; n-Decaldehyde; 1-Decyl aldehyde; Aldehyde C10; C-10 aldehyde; Decylic aldehyde
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral, Fried, Orange Peel, Penetrating, Tallow No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 2.8% (66 / 2367) |
| GHS notification summary | 2.8% (66 / 2367) |
|---|---|
| Reported hazard statements | H315 (21.9%), H319 (91.2%), H412 (92.1%), H227, H335 |
This chemical does not meet GHS hazard criteria for 2.8% (66 of 2367) of reports.
H315 (21.9%): Causes skin irritation [Warning Skin corrosion/irritation]
N-Decylaldehyde · CAS 112-31-2 · C10H20O. UNII 31Z90Q7KQJ. Boiling Point: 404 to 410 °F at 760 mmHg (USCG, 1999); Boiling Point: 212 °C; Boiling Point: 209 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Decanal