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二甲基三硫醚

CAS 3658-80-8C2H6S3MW 126.3

济南圣和化工有限公司现供应有机化学品——二甲基三硫醚(CAS 3658-80-8),分子式 C2H6S3,分子量 126.3。本页理化参数仅供参考,实际常规纯度 按批次COA提供(不公开发布),以批次 COA 及订单确认为准,支持批量采购与长期供货协议。

产品概览

CAS号3658-80-8
分子式C2H6S3
分子量126.3
熔点-85 °C
沸点165-170 °C; 41 °C (6 mm Hg)
LogP1.94
纯度按批次COA提供(不公开发布)
包装按订单/批次确认(不公开发布)
应用领域有机化学品
类别有机化学品

应用领域

有机化学品

二甲基三硫醚在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式,以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)
纯度规格按批次COA提供(不公开发布)
储存条件密封、阴凉干燥处保存
运输常规化工运输
样品可协商提供
交期现货/按订单安排

供应说明:二甲基三硫醚 常规包装为按订单/批次确认(不公开发布),储存时应密封置于阴凉干燥处,避免与氧化剂混放。济南圣和化工有限公司 支持国内物流发货,大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择 济南圣和化工有限公司 的理由:产品信息透明(含 CAS、分子式、理化参数)、报价响应快(一个工作日内)、单证齐全(COA/MSS/质检资料按需提供)、支持批量与长期协议供货。如需 二甲基三硫醚 以外的配套原料,也欢迎一并列出需求清单。

常见问题

二甲基三硫醚 的 CAS 号是多少?

二甲基三硫醚 的 CAS 号为 3658-80-8。

该产品的纯度和包装规格是什么?

常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。

二甲基三硫醚 有什么用途?

主要应用于有机化学品。

如何购买或获取报价?

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系,注明产品名称、CAS 号与需求数量,一个工作日内回复报价。供应商:济南圣和化工有限公司。

PubChem 公开数据

Description

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.

Identification

CAS Registry Number3658-80-8
PubChem CID19310
Molecular formulaC2H6S3
IUPAC name(methyltrisulfanyl)methane
UNII (FDA)3E691T3NL1
FEMA number3275
JECFA number582

Computed Descriptors

Molecular Weight126.3
XLogP31.3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass125.96316371
Monoisotopic Mass125.96316371
Topological Polar Surface Area75.9
Heavy Atom Count5
Formal Charge0

Physical & Chemical Properties

Boiling Point165-170 °C; 41 °C (6 mm Hg)
Melting Point-85 °C
Density1.195-1.210
LogP1.94
Refractive Index1.595-1.605

Physical description & handling notes

  • Liquid
  • pale yellow liquid with powerful odour
  • very slightly soluble in water; soluble in alcohols, propylene glycol and oils
  • (in ethanol)

Regulatory Status

Regulatory & Food ContactEU 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

GHS Hazard Classification

Reported hazard statementsH226 (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]

Documented Uses

  • Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
  • Flavoring Agents -> JECFA Flavorings Index

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of Dimethyltrisulfide?

CAS 3658-80-8; molecular formula C2H6S3; molecular weight — g/mol.

What other names is Dimethyltrisulfide known by?

Dimethyl trisulfide, 3658-80-8, Trisulfide, dimethyl, Methyl trisulfide, (methyltrisulfanyl)methane, dimethyltrisulfane.

What is the regulatory status of Dimethyltrisulfide?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is Dimethyltrisulfide classified as hazardous?

Hazard statements reported: H226, H302, H315, H319, H335.

What are the key physical properties of Dimethyltrisulfide?

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.

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