3-甲基硫代巴豆酸S-异丙酯，CAS 登记号 34365-79-2，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-Isopropyl 3-methylthiocrotonate · CAS 34365-79-2 · C8H14OS. UNII NZT1CT5W8U. Boiling Point: 236.00 °C. @ 760.00 mm Hg; Boiling Point: 235-236 °C; Density: 1.006-1.012.
| CAS Registry Number | 34365-79-2 |
|---|---|
| PubChem CID | 118658 |
| Molecular formula | C8H14OS |
| IUPAC name | S-propan-2-yl 3-methylbut-2-enethioate |
| UNII (FDA) | NZT1CT5W8U |
| FEMA number | 4260 |
| JECFA number | 1679 |
| Molecular Weight | 158.26 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 158.07653624 |
| Monoisotopic Mass | 158.07653624 |
| Topological Polar Surface Area | 42.4 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 236.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 235-236 °C |
| Density | 1.006-1.012 |
| Refractive Index | 1.486-1.492 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 6.6% (91 / 1378) |
| GHS notification summary | 6.6% (91 / 1378) |
|---|---|
| Reported hazard statements | H315 (93.4%), H319 (93.4%) |
This chemical does not meet GHS hazard criteria for 6.6% (91 of 1378) of reports.
H315 (93.4%): Causes skin irritation [Warning Skin corrosion/irritation]
34365-79-2; S-Isopropyl 3-methylbut-2-enethioate; S-Isopropyl 3-methylthiocrotonate; 2-Butenethioic acid, 3-methyl-, S-(1-methylethyl) ester; NZT1CT5W8U; S-1-Methylethyl 3-methylbut-2-enethioate; EINECS 251-966-7; DTXSID1067837; FEMA NO. 4260; s-isopropyl thiosenecioate; Crotonic acid, 3-methylthio-, S-isopropyl ester; 3-methyl-1-(propan-2-ylsulfanyl)but-2-en-1-one; S-ISOPROPYL 3-METHYL-2-BUTENETHIOATE; S-ISOPROPYL 3-METHYLBUT-2-ENETHIOATE [FHFI]; RefChem:884238; DTXCID6038829
CAS 34365-79-2; molecular formula C8H14OS; molecular weight — g/mol.
34365-79-2, S-Isopropyl 3-methylbut-2-enethioate, S-Isopropyl 3-methylthiocrotonate, 2-Butenethioic acid, 3-methyl-, S-(1-methylethyl) ester, NZT1CT5W8U, S-1-Methylethyl 3-methylbut-2-enethioate.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
6.6% of GHS notifications report no hazard classification (91 of 1378).
Boiling Point: 236.00 °C. @ 760.00 mm Hg; Boiling Point: 235-236 °C; Density: 1.006-1.012; Refractive Index: 1.486-1.492.
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.