2,4-二甲基苯甲醛（CAS 15764-16-6）：分子式 C9H10O、分子量 134.17。
| CAS号 | 15764-16-6 |
|---|---|
| 分子式 | C9H10O |
| 分子量 | 134.17 |
| 熔点 | -9 °C |
| 沸点 | 102.50 to 103.00 °C. @ 14.00 mm Hg |
| LogP | 2.5 |
| 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 |
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。
2,4-二甲基苯甲醛 是一种化工化合物，登记 CAS 号为 15764-16-6，分子式 C9H10O（分子量 134.17）。
登记 CAS 号：15764-16-6
其分子式 C9H10O 由 9 个碳、10 个氢、1 个氧 组成。
别名/同义词：2,4-二甲基苯甲醛 · 2,4-Dimethylbenzaldehyde
2,4-二甲基苯甲醛 的 CAS 登记号为 15764-16-6。
分子式 C9H10O，分子量 134.17。
别名/同义词：2,4-二甲基苯甲醛、2,4-Dimethylbenzaldehyde。
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。
2,4-二甲基苯甲醛（CAS 15764-16-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 15764-16-6 |
|---|---|
| PubChem CID | 61814 |
| Molecular formula | C9H10O |
| IUPAC name | 2,4-dimethylbenzaldehyde |
| UNII (FDA) | I06YU18H4A |
| FEMA number | 3427 |
| JECFA number | 869 |
| Molecular Weight | 134.17 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 134.073164938 |
| Monoisotopic Mass | 134.073164938 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 10 |
| Boiling Point | 102.50 to 103.00 °C. @ 14.00 mm Hg |
|---|---|
| Boiling Point | 215 °C |
| Melting Point | -9 °C |
| Density | 0.992-1.017 |
| Refractive Index | 1.548-1.552 |
2,4-Dimethylbenzaldehyde; 15764-16-6; Benzaldehyde, 2,4-dimethyl-; 2,4-dimethyl benzaldehyde; 2,4-Xylylaldehyde; 1-Formyl-2,4-dimethylbenzene; 2,4-Dimethylbenzenecarboxaldehyde; FEMA No. 3427; I06YU18H4A; EINECS 239-856-7; DTXSID60166297; 2,4-DIMETHYLBENZALDEHYDE [FHFI]; 2,4Xylylaldehyde; RefChem:443771; 1Formyl2,4dimethylbenzene; Benzaldehyde, 2,4dimethyl
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fruit No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 6.2% (89 / 1440) |
| GHS notification summary | 6.2% (89 / 1440) |
|---|---|
| Reported hazard statements | H302 (89.4%) |
This chemical does not meet GHS hazard criteria for 6.2% (89 of 1440) of reports.
H302 (89.4%): Harmful if swallowed [Warning Acute toxicity, oral]
2,4-Dimethylbenzaldehyde · CAS 15764-16-6 · C9H10O. UNII I06YU18H4A. Boiling Point: 102.50 to 103.00 °C. @ 14.00 mm Hg; Boiling Point: 215 °C; Melting Point: -9 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,4-Dimethylbenzaldehyde