噻吩-2-硫醇，CAS 登记号 7774-74-5，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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Thiophene-2-thiol · CAS 7774-74-5 · C4H4S2. UNII F3LB1437XQ. Boiling Point: 166.00 °C. @ 760.00 mm Hg; Boiling Point: 166 °C; Density: 1.250-1.255.
| CAS Registry Number | 7774-74-5 |
|---|---|
| PubChem CID | 522674 |
| Molecular formula | C4H4S2 |
| IUPAC name | thiophene-2-thiol |
| UNII (FDA) | F3LB1437XQ |
| FEMA number | 3062 |
| JECFA number | 1052 |
| Molecular Weight | 116.2 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 115.97544247 |
| Monoisotopic Mass | 115.97544247 |
| Topological Polar Surface Area | 29.2 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 166.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 166 °C |
| Density | 1.250-1.255 |
| Refractive Index | 1.618-1.622 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Coffee No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 0.1% (1 / 1423) |
| GHS notification summary | 0.1% (1 / 1423) |
|---|---|
| Reported hazard statements | H302 (96.3%), H312 (96%), H332 (96.3%) |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1423) of reports.
H302 (96.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Thiophene-2-thiol; 2-Thiophenethiol; 7774-74-5; 2-Thienyl mercaptan; 2-thienylmercaptan; FEMA No. 3062; UNII-F3LB1437XQ; F3LB1437XQ; 2-THIENYL MERCAPTAN [FHFI]; EINECS 231-881-1; DTXSID40228362; RefChem:89471; DTXCID60150853; SWEDAZLCYJDAGW-UHFFFAOYSA-N; 2-Mercaptothiophene; thiophenethiol
CAS 7774-74-5; molecular formula C4H4S2; molecular weight — g/mol.
Thiophene-2-thiol, 2-Thiophenethiol, 7774-74-5, 2-Thienyl mercaptan, 2-thienylmercaptan, FEMA No. 3062.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
0.1% of GHS notifications report no hazard classification (1 of 1423).
Boiling Point: 166.00 °C. @ 760.00 mm Hg; Boiling Point: 166 °C; Density: 1.250-1.255; Refractive Index: 1.618-1.622.
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.