甲基硫代磺酸甲酯

Name: 甲基硫代磺酸甲酯
Brand: 济南圣和化工有限公司

CAS 2949-92-0C2H6O2S2MW 126.20主营产品

济南圣和化工有限公司现供应主营产品——甲基硫代磺酸甲酯（CAS 2949-92-0），分子式 C2H6O2S2，分子量 126.20。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	2949-92-0
分子式	C2H6O2S2
分子量	126.20
沸点	266.00 to 267.00 °C. @ 760.00 mm Hg
LogP	0
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	食用香精；有机化学品
类别	主营产品\|食用香精\|有机化学品

应用领域

食用香精；有机化学品

在下游生产中，食用香精是甲基硫代磺酸甲酯最主要的应用场景；此外它还用于有机化学品。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

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：甲基硫代磺酸甲酯常规包装为按订单/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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除甲基硫代磺酸甲酯外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

甲基硫代磺酸甲酯的 CAS 号是多少？

甲基硫代磺酸甲酯的 CAS 号为 2949-92-0。

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。

甲基硫代磺酸甲酯有什么用途？

主要应用于食用香精；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

S-methyl methanethiosulfonate is identified by CAS 2949-92-0, molecular formula C2H6O2S2 and molecular weight 125.98 g/mol. UNII 0906Z2356U; ChEBI 74357; InChIKey XYONNSVDNIRXKZ-UHFFFAOYSA-N. Boiling Point: 266.00 to 267.00 °C. @ 760.00 mm Hg.

Identification

CAS Registry Number	2949-92-0
PubChem CID	18064
Molecular formula	C2H6O2S2
Molecular weight	125.98 g/mol
IUPAC name	methylsulfonylsulfanylmethane
InChIKey	XYONNSVDNIRXKZ-UHFFFAOYSA-N
UNII (FDA)	0906Z2356U
ChEBI ID	CHEBI:74357

Computed Descriptors

Molecular Weight	126.20
XLogP3	0
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	125.98092178
Monoisotopic Mass	125.98092178
Topological Polar Surface Area	67.8
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Boiling Point	266.00 to 267.00 °C. @ 760.00 mm Hg

Physical description & handling notes

Clear yellow liquid with a stench; [Sigma-Aldrich MSDS]
slightly

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances Flavoring Agents

GHS Hazard Classification

Reported hazard statements	H315 (96.7%), H319 (100%), H335 (96.7%)

H315 (96.7%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

MMTS (methyl methanethiosulfonate) is a small compound that reversibly blocks cysteines and other sulfhydryl groups, enabling the study of enzyme activation and other protein functions. [Pierce Protein Biology Products]
Methanesulfonothioic acid, S-methyl ester: ACTIVE

Synonyms

2949-92-0; S-Methyl methanethiosulfonate; S-Methyl methanesulfonothioate; Methyl methanethiosulfonate; Methyl methanethiolsulfonate; Methanesulfonothioic acid, S-methyl ester; methylsulfonylsulfanylmethane; S-Methyl methanethiosulphonate; Methyl methanesulfonothioate; (METHANESULFONYLSULFANYL)METHANE; DTXSID8062739; METHANESULFONIC ACID, THIO-, S-METHYL ESTER; NSC-21545; 0906Z2356U; CHEBI:74357; RefChem:157941

Frequently Asked Questions

What are the CAS number and molecular formula of S-methyl methanethiosulfonate?

CAS 2949-92-0; molecular formula C2H6O2S2; molecular weight 125.98 g/mol.

What other names is S-methyl methanethiosulfonate known by?

2949-92-0, S-Methyl methanethiosulfonate, S-Methyl methanesulfonothioate, Methyl methanethiosulfonate, Methyl methanethiolsulfonate, Methanesulfonothioic acid, S-methyl ester.

What is the regulatory status of S-methyl methanethiosulfonate?

Documented regulatory listings: EU Flavoring substances; Flavoring Agents.

Is S-methyl methanethiosulfonate classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of S-methyl methanethiosulfonate?

Boiling Point: 266.00 to 267.00 °C. @ 760.00 mm Hg.

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.