ethyl methanesulphonate

Name: ethyl methanesulphonate
Brand: 济南圣和化工有限公司

CAS 62-50-0C3H8O3SMW 124.16

ethyl methanesulphonate，CAS 登记号 62-50-0，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Organic Chemicals。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。

规格参数

CAS号62-50-0

分子式C3H8O3S

分子量124.16

沸点415 to 416 °F at 761 mmHg (NTP, 1992)

LogP0

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Organic Chemicals

类别Organic Chemicals

用途与场景

Organic Chemicals

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常见问题

在哪里能查到 ethyl methanesulphonate 的 CAS 号？

本页已列出 ethyl methanesulphonate 的 CAS 号：62-50-0，可与随货 COA 核对。

可以提供哪些规格和包装？

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ethyl methanesulphonate 一般用在什么产品里？

主要涉及Organic Chemicals。

下单流程是怎样的？

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PubChem 公开数据

Description

ethyl methanesulphonate · CAS 62-50-0 · C3H8O3S. UNII 9H154DI0UP. Boiling Point: 415 to 416 °F at 761 mmHg (NTP, 1992); Boiling Point: 213-213.5 °C at 761 mm Hg; Boiling Point: 213 °C @760 [mm Hg].

Identification

CAS Registry Number	62-50-0
PubChem CID	6113
Molecular formula	C3H8O3S
IUPAC name	ethyl methanesulfonate
UNII (FDA)	9H154DI0UP

Computed Descriptors

Molecular Weight	124.16
XLogP3	0
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	124.01941529
Monoisotopic Mass	124.01941529
Topological Polar Surface Area	51.8
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	415 to 416 °F at 761 mmHg (NTP, 1992)
Boiling Point	213-213.5 °C at 761 mm Hg
Boiling Point	213 °C @760 [mm Hg]
Flash Point	212 °F (NTP, 1992)
Solubility	50 to 100 mg/mL at 81 °F (NTP, 1992)
Density	1.1452 @ 22°C
Vapor Pressure	0.2 [mmHg]
Vapor Pressure	0.206 mm Hg at 25 °C
Vapor Pressure	0.328 [mm Hg] @25 °C

Physical description & handling notes

Ethyl methanesulfonate is a clear colorless liquid. Denser than water. (NTP, 1992)
Colorless liquid; [HSDB] Colorless to yellow liquid; [MSDSonline]
Colorless liquid
1.1452 at 72 °F (NTP, 1992) - Denser than water; will sink
Specific gravity: 1.1452 at 22 °C/4 °C
... decompose on distillation at normal pressure ... darken when stored in the absence of light ... form hydrates, are hygroscopic, and dissolve readily in water /Alkanesulfonic acids/

GHS Hazard Classification

Reported hazard statements	H302 (100%), H340 (84.6%), H351 (88.5%), H361, H227, H315, H319, H335

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H340 (84.6%): May cause genetic defects [Danger Germ cell mutagenicity]

Documented Uses

Used as experimental mutagen, teratogen, and brain carcinogen; [Merck Index]
Experimentally as mutagen, teratogen and brain carcinogen.
... As catalysts for esterification, polymerizarion, and alkylation, and for the production of peroxycarboxylic acids from hydrogen peroxide and carboxylic acids. /Lower molecular mass alkanesulfonic acids/
REACTION OF METHANESULFONIC ANHYDRIDE WITH ETHYL ALCOHOL.
(1975) NOT PRODUCED COMMERCIALLY IN USA.
(1977) NOT PRODUCED COMMERCIALLY IN USA.

Synonyms

ETHYL METHANESULFONATE; 62-50-0; Ethyl mesylate; Ethyl methanesulphonate; Half-myleran; Methanesulfonic acid, ethyl ester; ethylmethanesulfonate; Ethyl methansulphonate; Methylsulfonic acid, ethyl ester; NSC 26805; Ethyl ester of methylsulfonic acid; Ethyl ester of methanesulfonic acid; Methanesulphonic acid ethyl ester; Ethyl ester of methylsulphonic acid; Ethyl ester of methanesulphonic acid; ENT 26396

Frequently Asked Questions

What are the CAS number and molecular formula of ethyl methanesulphonate?

CAS 62-50-0; molecular formula C3H8O3S; molecular weight — g/mol.

What other names is ethyl methanesulphonate known by?

ETHYL METHANESULFONATE, 62-50-0, Ethyl mesylate, Ethyl methanesulphonate, Half-myleran, Methanesulfonic acid, ethyl ester.

Is ethyl methanesulphonate classified as hazardous?

Hazard statements reported: H302, H340, H351, H361, H227.

What are the key physical properties of ethyl methanesulphonate?

Boiling Point: 415 to 416 °F at 761 mmHg (NTP, 1992); Boiling Point: 213-213.5 °C at 761 mm Hg; Boiling Point: 213 °C @760 [mm Hg]; Flash Point: 212 °F (NTP, 1992).

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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