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Methyl methanesulfonate

BGC Id:380588110757
CAS No:66-27-3
Synonyms:nsc-50256 ; as-dimethylsulfite ; as-dimethylsulphite ; mms ; methylmethanes ; methylmesylate ; as-dimethyl sulphite ; cb 1540 ; methyl mesylate ; fda 0092
Molecular Formula:C2H6O3S
Molecular Weight:110.13
EINECS:200-625-0
Structural Formula

Verified providers in 2025

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: CS(=O)(OC)=O MDL Number: MFCD00007557 Purity : 98% Available in stock: 2458 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C2H6O3S Molecular Weight: 110.13 Hazard Symbols: T UN Number: UN 2810 6.1/PG 3 WGKGermany: 3 PackingGroup: III HS Code: 2905 19 00

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
nsc-50256 ; as-dimethylsulfite ; as-dimethylsulphite ; mms ; methylmethanes ; methylmesylate ; as-dimethyl sulphite ; cb 1540 ; methyl mesylate ; fda 0092
CAS:
66-27-3
EINECS:
200-625-0
Molecular Formula:
C2H6O3S
MDL:
MFCD00007557

Properties

Molecular Weight:
110.13 g·mol−1
Density:
1.3 g/mL at 25 °C(lit.)
Melting point:
20° C
Boiling point:
202-203 °C(lit.)
Flash point:
220 ºF
download Download Molfile

Suppliers

Refine Chemical Co.,Ltd.

tipologia di azienda: Producer
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. Siamo venditore di Magnesium citrate. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
Nazione: P.R.China   telefono: +86 15665752805   Fax: +86 15665752805

OPQ Chemical Co., Ltd

tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-17615852982
OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". OPQ has international advanced production technology and equipment, the company's marketing network thro ...

Shandong Lanhai Industry Co.,Ltd.

Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. Vendiamo 2-Nitrobenzaldehyde pure. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-15953182965

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Siamo fornitore di Tri-tert-Butoxychlorosilane. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...
Nazione: P.R.China   telefono: +86-571-85378921   Fax: +86-571-85378913

Xingrui Industry Co., Limited

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-531-88980365
Fax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Siamo fornitore di (R)-3-Hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Lori Industry Co., Ltd

Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Lori Industry Co., Ltd offre anche N-propyl-Phosphorothioic triamide. Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
tipologia di azienda: Bulk chemical producer
Nazione: P.R.China
telefono: +86-13011713125
Fax: +86-13011713125

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

tipologia di azienda: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Siamo fornitore di 4-Chloro-3-nitroquinoline. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Nazione: P.R.China   telefono: +86 571 88026825   Fax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-571-88938639
Fax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Forniamo il nostro prodotto chimico Tosyl isocyanate. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. 4-(tert-Butoxycarbonyl)benzoic acid è anche servita da Capot Chemical Co., Ltd.. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-571-85586718
Fax: +86-571-85864795

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Siamo venditore di FAPGG. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
Nazione: P.R.China   telefono: +86 155-64526813   Fax: +86 531-56897532

BLD Pharmatech Ltd

tipologia di azienda: Supplier
Nazione: P.R.China
telefono: +86-21-61629022
Fax: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Forniamo il nostro prodotto chimico 1-tert-Butyloxycarbonylamino-cyclopentane-1-carboxylic acid. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Inoltre Nedocromil sodium è fornita da noi. Our client list includes many major pharmac ...
tipologia di azienda: Bulk and laboratory supplier
Nazione: P.R.China
telefono: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Siamo venditore di Adefovir. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Nazione: Germany   telefono: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

tipologia di azienda: Producer
Nazione: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
6.1(b)
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
45-22-36/37/38-68 (R)
Safety Codes:
53-26-45-36/37/39 (S)
WGK Germany:
3
RID / ADR:
UN 2810 6.1 / PG 3
RTECS:
PB2625000
Storage temperature:
2-8 °C

What other providers are available for CAS 66-27-3?

In addition to the providers presented here for Methyl methanesulfonate with the CAS number 66-27-3, there are other 10 providers with slightly different product names available for this CAS number.

Organo Fine Chemicals | Simagchem Corporation | Nantong Xindao Biotech Ltd | Xiamen Equation Chemical Co.,Ltd +6 additional providers that we know from the past




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