(甲硫基)乙酸甲酯，CAS 登记号 16630-66-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Methyl (methylthio)acetate · CAS 16630-66-3 · C4H8O2S. UNII GN58C28ML9. Boiling Point: 49.00 to 51.00 °C. @ 12.00 mm Hg; Boiling Point: 144-145 °C; Density: 1.105-1.115 (20 °C).
| CAS Registry Number | 16630-66-3 |
|---|---|
| PubChem CID | 85522 |
| Molecular formula | C4H8O2S |
| IUPAC name | methyl 2-methylsulfanylacetate |
| UNII (FDA) | GN58C28ML9 |
| FEMA number | 4003 |
| JECFA number | 1691 |
| Molecular Weight | 120.17 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 120.02450067 |
| Monoisotopic Mass | 120.02450067 |
| Topological Polar Surface Area | 51.6 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 49.00 to 51.00 °C. @ 12.00 mm Hg |
|---|---|
| Boiling Point | 144-145 °C |
| Density | 1.105-1.115 (20 °C) |
| Refractive Index | 1.464-1.466 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cooked potato, Garlic, Roasted Nut No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 52.9% (91 / 172) |
| GHS notification summary | 52.9% (91 / 172) |
|---|---|
| Reported hazard statements | H226 (47.1%) |
This chemical does not meet GHS hazard criteria for 52.9% (91 of 172) of all reports.
H226 (47.1%): Flammable liquid and vapor [Warning Flammable liquids]
Methyl (methylthio)acetate; 16630-66-3; Methyl 2-(methylthio)acetate; methyl 2-methylsulfanylacetate; methyl 2-(methylsulfanyl)acetate; Acetic acid, (methylthio)-, methyl ester; (Methylthio)acetic Acid Methyl Ester; Methyl (methylithio)acetate; Acetic acid, 2-(methylthio)-, methyl ester; methyl methylthioacetate; GN58C28ML9; UNII-GN58C28ML9; DTXSID20168090; EINECS 240-683-4; FEMA NO. 4003; METHYL METHYLSULFANYLACETATE
CAS 16630-66-3; molecular formula C4H8O2S; molecular weight — g/mol.
Methyl (methylthio)acetate, 16630-66-3, Methyl 2-(methylthio)acetate, methyl 2-methylsulfanylacetate, methyl 2-(methylsulfanyl)acetate, Acetic acid, (methylthio)-, methyl ester.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
52.9% of GHS notifications report no hazard classification (91 of 172).
Boiling Point: 49.00 to 51.00 °C. @ 12.00 mm Hg; Boiling Point: 144-145 °C; Density: 1.105-1.115 (20 °C); Refractive Index: 1.464-1.466.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.