2,4-二甲基-5-乙烯基噻唑（CAS 65505-18-2）：分子式 C7H9NS、分子量 139.22。
| CAS号 | 65505-18-2 |
|---|---|
| 分子式 | C7H9NS |
| 分子量 | 139.22 |
| 沸点 | 183.00 to 184.00 °C. @ 760.00 mm Hg |
| LogP | 2.6 |
| 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。
2,4-二甲基-5-乙烯基噻唑 是一种化工化合物，登记 CAS 号为 65505-18-2，分子式 C7H9NS（分子量 139.22）。
登记 CAS 号：65505-18-2
其分子式 C7H9NS 由 7 个碳、9 个氢、1 个氮、1 个硫 组成。
别名/同义词：2,4-二甲基-5-乙烯基噻唑 · 2,4-dimethyl-5-vinylthiazole
2,4-二甲基-5-乙烯基噻唑 的 CAS 登记号为 65505-18-2。
分子式 C7H9NS，分子量 139.22。
别名/同义词：2,4-二甲基-5-乙烯基噻唑、2,4-dimethyl-5-vinylthiazole。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index。
2,4-二甲基-5-乙烯基噻唑（CAS 65505-18-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 65505-18-2 |
|---|---|
| PubChem CID | 5362563 |
| Molecular formula | C7H9NS |
| IUPAC name | 5-ethenyl-2,4-dimethyl-1,3-thiazole |
| UNII (FDA) | 16G6IW897V |
| FEMA number | 3145 |
| JECFA number | 1039 |
| Molecular Weight | 139.22 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.04557046 |
| Monoisotopic Mass | 139.04557046 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 9 |
| Boiling Point | 183.00 to 184.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 183-184 °C |
| Density | 1.050-1.056 |
| Refractive Index | 1.560-1.565 |
2,4-Dimethyl-5-vinylthiazole; 5-ethenyl-2,4-dimethyl-1,3-thiazole; Thiazole, 5-ethenyl-2,4-dimethyl-; FEMA No. 3145; 5-Ethenyl-2,4-dimethylthiazole; UNII-16G6IW897V; 16G6IW897V; DTXSID60215810; 2,4-DIMETHYL-5-VINYLTHIAZOLE [FHFI]; RefChem:82517; DTXCID90138301; 65505-18-2; 2,4-dimethyl-5-vinyl thiazole; MFCD00792504; SCHEMBL3505953; FEMA 3145
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Nuts No safety concern at current levels of intake when used as a flavouring agent |
|---|
2,4-dimethyl-5-vinylthiazole · CAS 65505-18-2 · C7H9NS. UNII 16G6IW897V. Boiling Point: 183.00 to 184.00 °C. @ 760.00 mm Hg; Boiling Point: 183-184 °C; Density: 1.050-1.056.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,4-dimethyl-5-vinylthiazole