吡嗪基乙硫醇（CAS 35250-53-4）：分子式 C6H8N2S、分子量 140.21。
| CAS号 | 35250-53-4 |
|---|---|
| 分子式 | C6H8N2S |
| 分子量 | 140.21 |
| 沸点 | 105.00 to 110.00 °C. @ 20.00 mm Hg |
| LogP | 0.4 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Pyrazineethanethiol: ACTIVE |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Pyrazineethanethiol: ACTIVE。
吡嗪基乙硫醇 是一种化工化合物，登记 CAS 号为 35250-53-4，分子式 C6H8N2S（分子量 140.21）。
登记 CAS 号：35250-53-4
其分子式 C6H8N2S 由 6 个碳、8 个氢、2 个氮、1 个硫 组成。
别名/同义词：吡嗪基乙硫醇 · pyrazine ethanethiol
吡嗪基乙硫醇 的 CAS 登记号为 35250-53-4。
分子式 C6H8N2S，分子量 140.21。
别名/同义词：吡嗪基乙硫醇、pyrazine ethanethiol。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Pyrazineethanethiol: ACTIVE。
吡嗪基乙硫醇（CAS 35250-53-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 35250-53-4 |
|---|---|
| PubChem CID | 61945 |
| Molecular formula | C6H8N2S |
| Molecular weight | 140.04 g/mol |
| IUPAC name | 2-pyrazin-2-ylethanethiol |
| InChIKey | QKVWBAMZPUHCMO-UHFFFAOYSA-N |
| UNII (FDA) | F7I6G0E56F |
| FEMA number | 3230 |
| JECFA number | 795 |
| Molecular Weight | 140.21 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 140.04081944 |
| Monoisotopic Mass | 140.04081944 |
| Topological Polar Surface Area | 26.8 |
| Heavy Atom Count | 9 |
| Boiling Point | 105.00 to 110.00 °C. @ 20.00 mm Hg |
|---|---|
| Boiling Point | 105-110 °C (20 mm Hg) |
| Density | 1.147-1.157 |
| Refractive Index | 1.553-1.570 |
Pyrazineethanethiol; 35250-53-4; 2-Pyrazinylethanethiol; 2-Pyrazineethanethiol; 2-(pyrazin-2-yl)ethanethiol; pyrazine ethanethiol; Mercaptoethylpyrazine; 2-Pyrazinylethylmercaptan; Pyrazinyl ethanethiol; FEMA 3230; 2-(pyrazin-2-yl)ethane-1-thiol; FEMA No. 3230; DTXSID2025977; Ethanethiol, 2-pyrazinyl-; UNII-F7I6G0E56F; BRN 0774932
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: 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 | H301 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
pyrazine ethanethiol is identified by CAS 35250-53-4, molecular formula C6H8N2S and molecular weight 140.04 g/mol. UNII F7I6G0E56F; InChIKey QKVWBAMZPUHCMO-UHFFFAOYSA-N. Boiling Point: 105.00 to 110.00 °C. @ 20.00 mm Hg; Boiling Point: 105-110 °C (20 mm Hg); Density: 1.147-1.157.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: pyrazine ethanethiol