2-乙酰基-2-噻唑啉（CAS 29926-41-8）：分子式 C5H7NOS、分子量 129.18。
| CAS号 | 29926-41-8 |
|---|---|
| 分子式 | C5H7NOS |
| 分子量 | 129.18 |
| 熔点 | 25 - 26 °C |
| 沸点 | 222.00 to 223.00 °C. @ 760.00 mm Hg |
| LogP | -0.890 |
2-乙酰基-2-噻唑啉 是一种化工化合物，登记 CAS 号为 29926-41-8，分子式 C5H7NOS（分子量 129.18）。
登记 CAS 号：29926-41-8
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-乙酰基-2-噻唑啉 · 2-acetyl-2-thiazoline
2-乙酰基-2-噻唑啉 的 CAS 登记号为 29926-41-8。
分子式 C5H7NOS，分子量 129.18。
别名/同义词：2-乙酰基-2-噻唑啉、2-acetyl-2-thiazoline。
2-乙酰基-2-噻唑啉（CAS 29926-41-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 29926-41-8 |
|---|---|
| PubChem CID | 169110 |
| Molecular formula | C5H7NOS |
| Molecular weight | 129.02 g/mol |
| IUPAC name | 1-(4,5-dihydro-1,3-thiazol-2-yl)ethanone |
| InChIKey | FZOZFDAMVVEZSJ-UHFFFAOYSA-N |
| UNII (FDA) | TI3K1Q5Y1T |
| ChEBI ID | CHEBI:89714 |
| FEMA number | 3817 |
| JECFA number | 1759 |
| Molecular Weight | 129.18 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 129.02483502 |
| Monoisotopic Mass | 129.02483502 |
| Topological Polar Surface Area | 54.7 |
| Heavy Atom Count | 8 |
| Boiling Point | 222.00 to 223.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 25 - 26 °C |
| LogP | -0.890 |
2-Acetyl-2-thiazoline; 29926-41-8; 1-(4,5-Dihydro-1,3-thiazol-2-yl)ethanone; Ethanone, 1-(4,5-dihydro-2-thiazolyl)-; TI3K1Q5Y1T; FEMA NO. 3817; DTXSID60184037; RefChem:84966; DTXCID70106528; 629-682-3; 1-(4,5-dihydrothiazol-2-yl)ethanone; 2-acetylthiazoline; 2-Acetyl-4,5-dihydrothiazole; 1-(4,5-dihydro-1,3-thiazol-2-yl)ethan-1-one; 2-Thiazoline, 2-acetyl; MFCD00209496
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Caramel, Popcorn, Roast No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 0.6% (1 / 156) |
| GHS notification summary | 0.6% (1 / 156) |
|---|---|
| Reported hazard statements | H301 (25.6%), H302 (73.7%), H319 (99.4%) |
This chemical does not meet GHS hazard criteria for 0.6% (1 of 156) of reports.
H301 (25.6%): Toxic if swallowed [Danger Acute toxicity, oral]
2-acetyl-2-thiazoline is identified by CAS 29926-41-8, molecular formula C5H7NOS and molecular weight 129.02 g/mol. UNII TI3K1Q5Y1T; ChEBI 89714; InChIKey FZOZFDAMVVEZSJ-UHFFFAOYSA-N. Boiling Point: 222.00 to 223.00 °C. @ 760.00 mm Hg; Melting Point: 25 - 26 °C; LogP: -0.890.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-acetyl-2-thiazoline