假紫罗兰酮（CAS 3548-78-5）：分子式 C13H20O、分子量 192.30。
| CAS号 | 3548-78-5 |
|---|---|
| 分子式 | C13H20O |
| 分子量 | 192.30 |
| 熔点 | < 25 °C |
| 沸点 | 143-145 º |
| LogP | 3.9 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、IFRA Fragrance Standards: Pseudoionone、Citrylideneacetone、2、6-Dimethylundeca-2、6、8-trien-10-one、10-Dimethyl-3、5、9-undecatrien-2-one、3、9-Undecatrien-2-one、10-dimethyl-、IFRA_STD_176.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient_Specification: This material should be used only if it meets the criteria stated in the Standard、DERMAL SENSITIZATION、This material should not be used as a fragrance ingredient.、Pseudoionone should not be used as fragrance ingredient as such、but a level of up to 2% as an impurity in Ionones is accepted.、General Manufacturing Information: 3、10-dimethyl-: ACTIVE |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、IFRA Fragrance Standards: Pseudoionone、Citrylideneacetone、2、6-Dimethylundeca-2、6、8-trien-10-one、10-Dimethyl-3、5、9-undecatrien-2-one、3、9-Undecatrien-2-one、10-dimethyl-、IFRA_STD_176.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient_Specification: This material should be used only if it meets the criteria stated in the Standard、DERMAL SENSITIZATION、This material should not be used as a fragrance ingredient.、Pseudoionone should not be used as fragrance ingredient as such、but a level of up to 2% as an impurity in Ionones is accepted.、General Manufacturing Information: 3、10-dimethyl-: ACTIVE。
假紫罗兰酮 是一种化工化合物，登记 CAS 号为 3548-78-5，分子式 C13H20O（分子量 192.30）。
登记 CAS 号：3548-78-5
其分子式 C13H20O 由 13 个碳、20 个氢、1 个氧 组成。
别名/同义词：假紫罗兰酮 · Pseudoionone
假紫罗兰酮 的 CAS 登记号为 3548-78-5。
分子式 C13H20O，分子量 192.30。
别名/同义词：假紫罗兰酮、Pseudoionone。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、IFRA Fragrance Standards: Pseudoionone、Citrylideneacetone、2、6-Dimethylundeca-2、6、8-trien-10-one、10-Dimethyl-3、5、9-undecatrien-2-one、3、9-Undecatrien-2-one、10-dimethyl-、IFRA_STD_176.pdf、40、IFRA 51st Amendment - Guidance for the use of IFRA Standards、Prohibition: This material should not be used as a fragrance ingredient_Specification: This material should be used only if it meets the criteria stated in the Standard、DERMAL SENSITIZATION、This material should not be used as a fragrance ingredient.、Pseudoionone should not be used as fragrance ingredient as such、but a level of up to 2% as an impurity in Ionones is accepted.、General Manufacturing Information: 3、10-dimethyl-: ACTIVE。
假紫罗兰酮（CAS 3548-78-5）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 3548-78-5 |
|---|---|
| PubChem CID | 1757003 |
| 分子式 | C13H20O |
| IUPAC 名称 | (3E,5E)-6,10-dimethylundeca-3,5,9-trien-2-one |
| UNII（FDA） | Z6K5D761AV |
| FEMA 编号 | 4299 |
| JECFA 编号 | 2187 |
| Molecular Weight | 192.30 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 5 |
| Exact Mass | 192.151415257 |
| Monoisotopic Mass | 192.151415257 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 14 |
| Boiling Point | 143-145 º |
|---|---|
| Melting Point | < 25 °C |
| Density | 0.894-0.903 |
| Refractive Index | 1.529-1.535 |
Pseudoionone; 141-10-6; Citrylideneacetone; 6,10-Dimethyl-3,5,9-undecatrien-2-one; Pseudoionones; psi-Ionone; 3,5,9-Undecatrien-2-one, 6,10-dimethyl-; 6,10-Dimethylundeca-3,5,9-trien-2-one; 2,6-Dimethylundeca-2,6,8-triene-10-one; .psi.-Ionone; 6,10-Dimethyl-3,5,9-undecatriene-2-one; pseudo-ionone; EINECS 205-457-1; AI3-22131; H1KUL01Y8O; CHEBI:67207
| 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 Floral 2,6-Dimethyl-2,6,8-undecatrien-10-one |
|---|
| 已通报的危害声明 | H315 (100%), H317 (100%), H319 (34.1%), H411 (99.7%), H320, H361, H401 |
|---|
假紫罗兰酮 · CAS 3548-78-5 · C13H20O. UNII Z6K5D761AV. Boiling Point: 143-145 º; Melting Point: < 25 °C; Density: 0.894-0.903.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Pseudoionone