2-乙氧基噻唑（CAS 15679-19-3）：分子式 C5H7NOS、分子量 129.18。
| CAS号 | 15679-19-3 |
|---|---|
| 分子式 | C5H7NOS |
| 分子量 | 129.18 |
| 沸点 | 157.00 to 160.00 °C. @ 760.00 mm Hg |
| LogP | 1.6 |
| 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-乙氧基噻唑 是一种化工化合物，登记 CAS 号为 15679-19-3，分子式 C5H7NOS（分子量 129.18）。
登记 CAS 号：15679-19-3
其分子式 C5H7NOS 由 5 个碳、7 个氢、1 个氮、1 个氧、1 个硫 组成。
别名/同义词：2-乙氧基噻唑 · 2-Ethoxythiazole
2-乙氧基噻唑 的 CAS 登记号为 15679-19-3。
分子式 C5H7NOS，分子量 129.18。
别名/同义词：2-乙氧基噻唑、2-Ethoxythiazole。
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-乙氧基噻唑（CAS 15679-19-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 15679-19-3 |
|---|---|
| PubChem CID | 61809 |
| Molecular formula | C5H7NOS |
| Molecular weight | 129.03 g/mol |
| IUPAC name | 2-ethoxy-1,3-thiazole |
| InChIKey | NDUWJHRKDYXRAD-UHFFFAOYSA-N |
| UNII (FDA) | Q3O421Q24K |
| FEMA number | 3340 |
| JECFA number | 1056 |
| Molecular Weight | 129.18 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 129.02483502 |
| Monoisotopic Mass | 129.02483502 |
| Topological Polar Surface Area | 50.4 |
| Heavy Atom Count | 8 |
| Boiling Point | 157.00 to 160.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 157-160 °C |
| Density | 1.131-1.135 |
| Refractive Index | 1.498-1.502 |
2-Ethoxythiazole; 15679-19-3; 2-Ethoxy-1,3-thiazole; Thiazole, 2-ethoxy-; Ethyl 2-thiazolyl ether; 2-Thiazolyl ethyl ether; FEMA No. 3340; Q3O421Q24K; EINECS 239-760-5; 2-ETHOXYTHIAZOLE [FHFI]; DTXSID00166130; RefChem:471692; DTXCID5088621; 239-760-5; MFCD00055026; Thiazole, ethoxy-
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (92.3%), H302 (74.2%), H315 (26.5%), H319 (26.5%), H335 (26.5%) |
|---|
H226 (92.3%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (74.2%): Harmful if swallowed [Warning Acute toxicity, oral]
2-Ethoxythiazole is identified by CAS 15679-19-3, molecular formula C5H7NOS and molecular weight 129.03 g/mol. UNII Q3O421Q24K; InChIKey NDUWJHRKDYXRAD-UHFFFAOYSA-N. Boiling Point: 157.00 to 160.00 °C. @ 760.00 mm Hg; Boiling Point: 157-160 °C; Density: 1.131-1.135.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Ethoxythiazole