2,5-二甲基噻吩，CAS 登记号 638-02-8，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-Dimethylthiophene · CAS 638-02-8 · C6H8S. UNII V6DDX6WB12. Boiling Point: 135.00 °C. @ 760.00 mm Hg; Melting Point: -62.6 °C; Vapor Pressure: 3.0 [mmHg].
| CAS Registry Number | 638-02-8 |
|---|---|
| PubChem CID | 12514 |
| Molecular formula | C6H8S |
| IUPAC name | 2,5-dimethylthiophene |
| UNII (FDA) | V6DDX6WB12 |
| Molecular Weight | 112.19 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.03467143 |
| Monoisotopic Mass | 112.03467143 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 135.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | -62.6 °C |
| Vapor Pressure | 3.0 [mmHg] |
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning 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)
2,5-DIMETHYLTHIOPHENE; 638-02-8; Thiophene, 2,5-dimethyl-; 2,5-dimethyl-thiophene; MFCD00005452; 2,5-dimethyl thiophene; V6DDX6WB12; NSC-60689; UNII-V6DDX6WB12; NSC60689; EINECS 211-313-9; 2,5 Dimethylthiophene; Thiophene,5-dimethyl-; SCHEMBL64283; SCHEMBL126080; SCHEMBL127992
CAS 638-02-8; molecular formula C6H8S; molecular weight — g/mol.
2,5-DIMETHYLTHIOPHENE, 638-02-8, Thiophene, 2,5-dimethyl-, 2,5-dimethyl-thiophene, MFCD00005452, 2,5-dimethyl thiophene.
Documented regulatory listings: EU Flavoring substances; Flavoring Agents.
Hazard statements reported: H226.
Boiling Point: 135.00 °C. @ 760.00 mm Hg; Melting Point: -62.6 °C; Vapor Pressure: 3.0 [mmHg].
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.