S-硫代丙酸甲酯，CAS 登记号 5925-75-7，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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S-Methyl Thiopropionate · CAS 5925-75-7 · C4H8OS. UNII 3WP1B49B1P. Boiling Point: 120.00 °C. @ 760.00 mm Hg; Boiling Point: 119-120 °C; Density: 0.990-0.996.
| CAS Registry Number | 5925-75-7 |
|---|---|
| PubChem CID | 521869 |
| Molecular formula | C4H8OS |
| IUPAC name | S-methyl propanethioate |
| UNII (FDA) | 3WP1B49B1P |
| FEMA number | 4172 |
| JECFA number | 1678 |
| Molecular Weight | 104.17 |
|---|---|
| XLogP3 | 1.1 |
| 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 | 120.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 119-120 °C |
| Density | 0.990-0.996 |
| Refractive Index | 1.458-1.464 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents Cheese, Meat |
|---|
| Reported hazard statements | H225 (99%) |
|---|
H225 (99%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
S-Methyl propanethioate; s-methyl thiopropionate; S-Methyl thiopropanoate; FEMA No. 4172; 3WP1B49B1P; S-Methyl propanethioate [FHFI]; Propanethioic acid, S-methyl ester; UNII-3WP1B49B1P; Propionic acid, thio-, S-methyl ester; 1-(methylsulfanyl)propan-1-one; S-METHYL PROPANTHIOATE; DTXSID801020172; RefChem:180682; DTXCID101478021; 639-123-5; AIILTVHCLAEMDA-UHFFFAOYSA-N
CAS 5925-75-7; molecular formula C4H8OS; molecular weight — g/mol.
S-Methyl propanethioate, s-methyl thiopropionate, S-Methyl thiopropanoate, FEMA No. 4172, 3WP1B49B1P, S-Methyl propanethioate [FHFI].
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H225.
Boiling Point: 120.00 °C. @ 760.00 mm Hg; Boiling Point: 119-120 °C; Density: 0.990-0.996; Refractive Index: 1.458-1.464.
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.