2-甲硫基乙醇（CAS 5271-38-5）：分子式 C3H8OS、分子量 92.16。
| CAS号 | 5271-38-5 |
|---|---|
| 分子式 | C3H8OS |
| 分子量 | 92.16 |
| 沸点 | 169.00 to 171.00 °C. @ 760.00 mm Hg |
| LogP | 0.2 |
| 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-甲硫基乙醇 是一种化工化合物，登记 CAS 号为 5271-38-5，分子式 C3H8OS（分子量 92.16）。
登记 CAS 号：5271-38-5
其分子式 C3H8OS 由 3 个碳、8 个氢、1 个氧、1 个硫 组成。
别名/同义词：2-甲硫基乙醇 · 2-(Methylthio)ethanol · 2-(Methylthio) ethanol
2-甲硫基乙醇 的 CAS 登记号为 5271-38-5。
分子式 C3H8OS，分子量 92.16。
别名/同义词：2-甲硫基乙醇、2-(Methylthio)ethanol、2-(Methylthio) ethanol。
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-甲硫基乙醇（CAS 5271-38-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5271-38-5 |
|---|---|
| PubChem CID | 78925 |
| Molecular formula | C3H8OS |
| Molecular weight | 92.03 g/mol |
| IUPAC name | 2-methylsulfanylethanol |
| InChIKey | WBBPRCNXBQTYLF-UHFFFAOYSA-N |
| UNII (FDA) | 5K6TOE95UY |
| ChEBI ID | CHEBI:63861 |
| FEMA number | 4004 |
| JECFA number | 1297 |
| Molecular Weight | 92.16 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 92.02958605 |
| Monoisotopic Mass | 92.02958605 |
| Topological Polar Surface Area | 45.5 |
| Heavy Atom Count | 5 |
| Boiling Point | 169.00 to 171.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 169-171 °C |
| Density | 1.055-1.065 (20 °C) |
| Refractive Index | 1.490-1.498 |
2-(Methylthio)ethanol; 5271-38-5; Ethanol, 2-(methylthio)-; 2-methylthioethanol; Methylthioethanol; 2-Methylmercaptoethanol; 2-Hydroxyethyl methyl sulfide; 2-(Methylsulfanyl)ethanol; 2-(methylsulfanyl)ethan-1-ol; Methyl 2-hydroxyethyl sulfide; Hydroxyethyl methyl sulfide; S-Methylmercaptoethanol; beta-Methylmercaptoethanol; beta-Hydroxyethyl methyl sulfide; 1-Hydroxy-2-(methylthio)-ethane; beta-(Methylthio)ethanol
| 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 |
|---|---|
| GHS notification summary | 91.9% (91 / 99) |
| GHS notification summary | 91.9% (91 / 99) |
|---|
This chemical does not meet GHS hazard criteria for 91.9% (91 of 99) of all reports.
Reported as not meeting GHS hazard criteria by 91 of 99 companies (only 8.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
2-(Methylthio) ethanol is identified by CAS 5271-38-5, molecular formula C3H8OS and molecular weight 92.03 g/mol. UNII 5K6TOE95UY; ChEBI 63861; InChIKey WBBPRCNXBQTYLF-UHFFFAOYSA-N. Boiling Point: 169.00 to 171.00 °C. @ 760.00 mm Hg; Boiling Point: 169-171 °C; Density: 1.055-1.065 (20 °C).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-(Methylthio)ethanol