2,5-二甲基呋喃-3-硫醇，CAS 登记号 55764-23-3，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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2,5-DIMETHYLFURAN-3-THIOL · CAS 55764-23-3 · C6H8OS. UNII WCT2259X5L. Boiling Point: 175.00 to 177.00 °C. @ 760.00 mm Hg; Boiling Point: 70 °C (30 mm Hg); Density: 1.138-1.144.
| CAS Registry Number | 55764-23-3 |
|---|---|
| PubChem CID | 41569 |
| Molecular formula | C6H8OS |
| IUPAC name | 2,5-dimethylfuran-3-thiol |
| UNII (FDA) | WCT2259X5L |
| FEMA number | 3451 |
| JECFA number | 1063 |
| Molecular Weight | 128.19 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.02958605 |
| Monoisotopic Mass | 128.02958605 |
| Topological Polar Surface Area | 14.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 175.00 to 177.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 70 °C (30 mm Hg) |
| Density | 1.138-1.144 |
| Refractive Index | 1.500-1.520 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Meat No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226, H302 (100%) |
|---|
H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
2,5-Dimethylfuran-3-thiol; 2,5-Dimethyl-3-furanthiol; 3-Mercapto-2,5-dimethylfuran; 3-FURANTHIOL, 2,5-DIMETHYL-; 2,5-Dimethyl-3-mercaptofuran; FEMA No. 3451; 2,5-Dimethyl-3-furylmercaptan; EINECS 259-800-5; UNII-WCT2259X5L; WCT2259X5L; DTXSID10204315; DIMETHYL-3-FURANTHIOL, 2,5-; 2,5-DIMETHYL-3-FURANTHIOL [FHFI]; RefChem:82944; DTXCID10126806; DBBHCZMXKBCICL-UHFFFAOYSA-N
CAS 55764-23-3; molecular formula C6H8OS; molecular weight — g/mol.
2,5-Dimethylfuran-3-thiol, 2,5-Dimethyl-3-furanthiol, 3-Mercapto-2,5-dimethylfuran, 3-FURANTHIOL, 2,5-DIMETHYL-, 2,5-Dimethyl-3-mercaptofuran, FEMA No. 3451.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H226, H302.
Boiling Point: 175.00 to 177.00 °C. @ 760.00 mm Hg; Boiling Point: 70 °C (30 mm Hg); Density: 1.138-1.144; Refractive Index: 1.500-1.520.
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.