二甲基三硫醚，CAS 登记号 3658-80-8，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 二甲基三硫醚 的 CAS 号：3658-80-8，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
Dimethyltrisulfide · CAS 3658-80-8 · C2H6S3. UNII 3E691T3NL1. Boiling Point: 165-170 °C; 41 °C (6 mm Hg); Melting Point: -85 °C; Density: 1.195-1.210.
| CAS Registry Number | 3658-80-8 |
|---|---|
| PubChem CID | 19310 |
| Molecular formula | C2H6S3 |
| IUPAC name | (methyltrisulfanyl)methane |
| UNII (FDA) | 3E691T3NL1 |
| FEMA number | 3275 |
| JECFA number | 582 |
| Molecular Weight | 126.3 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 125.96316371 |
| Monoisotopic Mass | 125.96316371 |
| Topological Polar Surface Area | 75.9 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Boiling Point | 165-170 °C; 41 °C (6 mm Hg) |
|---|---|
| Melting Point | -85 °C |
| Density | 1.195-1.210 |
| LogP | 1.94 |
| Refractive Index | 1.595-1.605 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cabbage, Fish, Onion, Sulfur No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (11.3%), H302 (88.5%), H315, H319, H335 (99.9%) |
|---|
H226 (11.3%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (88.5%): Harmful if swallowed [Warning Acute toxicity, oral]
Dimethyl trisulfide; 3658-80-8; Trisulfide, dimethyl; Methyl trisulfide; (methyltrisulfanyl)methane; dimethyltrisulfane; 2,3,4-Trithiapentane; FEMA No. 3275; 3E691T3NL1; NSC-97324; DTXSID9063118; RefChem:588335; DTXCID2039201; 222-910-9; DIMETHYLTRISULFIDE; Dimethyl trisulphide
CAS 3658-80-8; molecular formula C2H6S3; molecular weight — g/mol.
Dimethyl trisulfide, 3658-80-8, Trisulfide, dimethyl, Methyl trisulfide, (methyltrisulfanyl)methane, dimethyltrisulfane.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H226, H302, H315, H319, H335.
Boiling Point: 165-170 °C; 41 °C (6 mm Hg); Melting Point: -85 °C; Density: 1.195-1.210; LogP: 1.94.
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.