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o/p-Toluenesulfonyl chloride

BGC Id:	501477906384
CAS No:	133-59-5
Synonyms:	containsca23%isomer)75+% ; o-toluenesulfonyl chloride ; toluene-2-sulphonylchloride ; 2-toluenesulfonyl chloride ; o-tolylsulfonylchloride ; ortho-toluenesulfonchloride ; ortho-toluenesulfochloride ; o-tosylchloride ; o-tosyl chloride ; o-toluenesulfochloride
Molecular Formula:	C7H7ClO2S
Molecular Weight:	190.65
EINECS:	205-113-0

2025 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

Klaus F. Meyer

BuGuCh & Partners

What other providers are available for CAS 133-59-5?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

containsca23%isomer)75+% ; o-toluenesulfonyl chloride ; toluene-2-sulphonylchloride ; 2-toluenesulfonyl chloride ; o-tolylsulfonylchloride ; ortho-toluenesulfonchloride ; ortho-toluenesulfochloride ; o-tosylchloride ; o-tosyl chloride ; o-toluenesulfochloride

CAS:

133-59-5

EINECS:

205-113-0

Molecular Formula:

C7H7ClO2S

MDL:

MFCD00024874

Properties

Molecular Weight:

190.65 g·mol−1

Density:

1.320 g/mL at 25 °C(lit.)

Melting point:

10 °C

Boiling point:

254 °C(lit.)

Flash point:

>230 ºF

Suppliers

Klaus F. Meyer GmbH

Tipo de companhia: Internat. trading company

Established in 1982, the company Klaus F. Meyer GmbH (KFM) based in Fussgoenheim developed from a one-man business to a renowned supplier of chemical raw materials, fine chemicals, chemical intermediates and chemical specialties for the pharmaceuticals, photographic, agricultural, paints & coatings, fragrances, cosmetic, textile and general chemical industry. Klaus F. Meyer GmbH é um vendedor de p-Toluenesulfinic acid sodium salt hydrate. 2005 KFM founded an own office in Shanghai-Puxi, China where two Chinese employees are successfully sourcing chemical ...

país: Germany telefone: +49-6237-2023 fax: +49-6237-2026

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BuGuCh & Partners

Tipo de companhia: Producer

país: 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 ...

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Safety Information

Hazard Symbols: C, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34 (R)

Safety Codes:

26-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 3265 8 / PG 2

Storage temperature:

Store under inert gas

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

CellMark AB

CellMark Chemicals is a global supplier of chemical products with 15 offices, located worldwide. We specialize in Sourcing, Sales & Marketing, and Cus... Request

What other providers are available for CAS 133-59-5?

In addition to the providers presented here for o/p-Toluenesulfonyl chloride with the CAS number 133-59-5, there are other 39 providers with slightly different product names available for this CAS number.

2-Toluenesulfonyl chloride

+6 additional providers that we know from the past

o-Toluenesulfonyl chloride

2-Methylbenzenesulfonyl chloride

Simagchem Corporation | Xiamen Equation Chemical Co.,Ltd +5 additional providers that we know from the past