4-甲基5-乙烯基噻唑，CAS 登记号 1759-28-0，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，下游主要用于食用香精；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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4-METHYL-5-VINYLTHIAZOLE is identified by CAS 1759-28-0, molecular formula C6H7NS and molecular weight 125.03 g/mol. UNII 1G77935P78; InChIKey QUAMMXIRDIIGDJ-UHFFFAOYSA-N. Boiling Point: 78-80 °C (25 mm Hg); Melting Point: -15 °C; Density: 1.091-1.095.
| CAS Registry Number | 1759-28-0 |
|---|---|
| PubChem CID | 15654 |
| Molecular formula | C6H7NS |
| Molecular weight | 125.03 g/mol |
| IUPAC name | 5-ethenyl-4-methyl-1,3-thiazole |
| InChIKey | QUAMMXIRDIIGDJ-UHFFFAOYSA-N |
| UNII (FDA) | 1G77935P78 |
| FEMA number | 3313 |
| JECFA number | 1038 |
| Molecular Weight | 125.19 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 125.02992040 |
| Monoisotopic Mass | 125.02992040 |
| Topological Polar Surface Area | 41.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 78-80 °C (25 mm Hg) |
|---|---|
| Melting Point | -15 °C |
| Density | 1.091-1.095 |
| Refractive Index | 1.560-1.570 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cocoa, Fat, Nut, Popcorn, Roast No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
4-METHYL-5-VINYLTHIAZOLE; 1759-28-0; Thiazole, 5-ethenyl-4-methyl-; 5-ethenyl-4-methyl-1,3-thiazole; 5-Ethenyl-4-methylthiazole; Thiazole, 4-methyl-5-vinyl-; FEMA No. 3313; 1G77935P78; DTXSID5061952; RefChem:525369; DTXCID9035591; 217-160-4; 4-Methyl-5-vinyl thiazole; Vinylsulfurol; vinyl sulfurol; 5-Vinyl-4-methylthiazole
CAS 1759-28-0; molecular formula C6H7NS; molecular weight 125.03 g/mol.
4-METHYL-5-VINYLTHIAZOLE, 1759-28-0, Thiazole, 5-ethenyl-4-methyl-, 5-ethenyl-4-methyl-1,3-thiazole, 5-Ethenyl-4-methylthiazole, Thiazole, 4-methyl-5-vinyl-.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H302.
Boiling Point: 78-80 °C (25 mm Hg); Melting Point: -15 °C; Density: 1.091-1.095; Refractive Index: 1.560-1.570.
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.