2-(4-甲基-5-噻唑基)乙基丙酸酯（CAS 324742-96-3）：分子式 C9H13NO2S、分子量 199.27。
| CAS号 | 324742-96-3 |
|---|---|
| 分子式 | C9H13NO2S |
| 分子量 | 199.27 |
| 沸点 | 99-105 °C (1 mm Hg) |
| LogP | 1.9 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index。
2-(4-甲基-5-噻唑基)乙基丙酸酯 是一种化工化合物，登记 CAS 号为 324742-96-3，分子式 C9H13NO2S（分子量 199.27）。
登记 CAS 号：324742-96-3
其分子式 C9H13NO2S 由 9 个碳、13 个氢、1 个氮、2 个氧、1 个硫 组成。
别名/同义词：2-(4-甲基-5-噻唑基)乙基丙酸酯 · 2-(4-methyl-5-thiazolyl)ethyl propionate
2-(4-甲基-5-噻唑基)乙基丙酸酯 的 CAS 登记号为 324742-96-3。
分子式 C9H13NO2S，分子量 199.27。
别名/同义词：2-(4-甲基-5-噻唑基)乙基丙酸酯、2-(4-methyl-5-thiazolyl)ethyl propionate。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index。
2-(4-甲基-5-噻唑基)乙基丙酸酯（CAS 324742-96-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 324742-96-3 |
|---|---|
| PubChem CID | 29933357 |
| Molecular formula | C9H13NO2S |
| IUPAC name | 2-(4-methyl-1,3-thiazol-5-yl)ethyl propanoate |
| UNII (FDA) | 9C20571O7V |
| FEMA number | 4276 |
| JECFA number | 1752 |
| Molecular Weight | 199.27 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 199.06669983 |
| Monoisotopic Mass | 199.06669983 |
| Topological Polar Surface Area | 67.4 |
| Heavy Atom Count | 13 |
| Boiling Point | 99-105 °C (1 mm Hg) |
|---|---|
| Density | 1.136-1.140 |
| Refractive Index | 1.502-1.506 |
2-(4-Methyl-5-thiazolyl)ethyl propionate; 324742-96-3; Sulfuryl propionate; 2-(4-methyl-1,3-thiazol-5-yl)ethyl propanoate; FEMA No. 4276; 9C20571O7V; 2-(4-Methyl-5-thiazolyl)ethyl propionate [FHFI]; 5-Thiazoleethanol, 4-methyl-, propanoate (ester); DTXSID10186208; 5-Thiazoleethanol, 4-methyl-, 5-propanoate; RefChem:458063; DTXCID80108699; 2-(4-Methylthiazol-5-yl)ethyl propionate; UNII-9C20571O7V; SCHEMBL12023040; CHEBI:169108
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Nuts No safety concern at current levels of intake when used as a flavouring agent TRS 947-JECFA68/ |
|---|---|
| GHS notification summary | 100% (89 / 89) |
| GHS notification summary | 100% (89 / 89) |
|---|
This chemical does not meet GHS hazard criteria for 100% (89 of 89) of all reports.
Reported as not meeting GHS hazard criteria by 89 of 89 companies. For more detailed information, please visit ECHA C&L website.
2-(4-methyl-5-thiazolyl)ethyl propionate · CAS 324742-96-3 · C9H13NO2S. UNII 9C20571O7V. Boiling Point: 99-105 °C (1 mm Hg); Density: 1.136-1.140; Refractive Index: 1.502-1.506.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-(4-methyl-5-thiazolyl)ethyl propionate