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Ethyl thioacetate · CAS 625-60-5 · C4H8OS. UNII 6E715F929W. Boiling Point: 117 °C; Density: 0.979 (20 °C); Refractive Index: 1.456-1.468.
| CAS Registry Number | 625-60-5 |
|---|---|
| PubChem CID | 61171 |
| Molecular formula | C4H8OS |
| IUPAC name | S-ethyl ethanethioate |
| UNII (FDA) | 6E715F929W |
| FEMA number | 3282 |
| JECFA number | 483 |
| Molecular Weight | 104.17 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.02958605 |
| Monoisotopic Mass | 104.02958605 |
| Topological Polar Surface Area | 42.4 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 117 °C |
|---|---|
| Density | 0.979 (20 °C) |
| Refractive Index | 1.456-1.468 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents Coffee, Fruit, Sulfur |
|---|
| Reported hazard statements | H225 (100%), H302 (32.7%), H315 (35.2%), H318 (32.7%), H335 (34.5%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H302 (32.7%): Harmful if swallowed [Warning Acute toxicity, oral]
S-Ethyl ethanethioate; S-Ethyl thioacetate; 625-60-5; S-Ethyl thiolacetate; Ethyl thiolacetate; ETHANETHIOIC ACID, S-ETHYL ESTER; Acetic acid, thio-, S-ethyl ester; 1-(ethylsulfanyl)ethan-1-one; FEMA No. 3282; EINECS 210-904-9; 6E715F929W; ETHANETHIOL, ACETATE; ETHYL THIOACETATE, S-; AI3-14852; DTXSID5060807; ETHYL THIOLACETATE [FHFI]
CAS 625-60-5; molecular formula C4H8OS; molecular weight — g/mol.
S-Ethyl ethanethioate, S-Ethyl thioacetate, 625-60-5, S-Ethyl thiolacetate, Ethyl thiolacetate, ETHANETHIOIC ACID, S-ETHYL ESTER.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H225, H302, H315, H318, H335.
Boiling Point: 117 °C; Density: 0.979 (20 °C); Refractive Index: 1.456-1.468.
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.