Cas no for 98-59-9,Tosyl chloride ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 98-59-9

98-59-9

[CAS Name] Tosyl chloride

[Formula] C7H7ClO2S

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Basica Info

[CAS Name]Tosyl chloride
[Alias]4-Toluene sulfochloride; 4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride; Toluene-4-sulfonyl chloride; 4-Toluolsulfonyl chloride; p-Tosyl Chloride; PTSC; P-toluene sulfonyl chloride; p-Toluene Benzyl Sulfonyl Chloride; 4-toluene sulfonyl chloride; P-toluene Sulphonyl chloride
[Number]98-59-9
[EINECS]202-684-8
[Formula]C7H7ClO2S
[Molecular weight]190.6473

[Melting point]67-69℃
[Boiling point]265.3°C at 760 mmHg
[Density]0.0151mmHg at 25°C
[Flash point]114.3°C

98-59-9 Suppliers

Company

Main Products

JIUQUAN ZENGHUA FINE CHEMICAL CO., LTD./JIAXING KINGVOLT IMPORT & EXPORT CO., LTD.

Product Name

P-Toluene Sulfonyl Chloride (PTSC)

Other Name

P-Toluenesulfonyl Chloride; Tosyl Chloride; Para Toluene Sulfonyl Chloride; P-Toluene Sulphonyl Chloride

CAS No

98-59-9

Molecular Formula

C7H7ClO2S

Molecular Structure

Packing

25kg net fibre drum

Product Usage

It can be used for organic synthesis, for example: dyes, saccharin,etc. As an analytics reagents, it's used in molecular rearrangement reaction of organic synthesis, dye preparation and hormone synthesis.

Class Or Division

Dangerous Goods

UN Number

Packing Group

3261

Check-Point

Unit

Specifications

Appearance

White Crystalline Powder

Purity

% min

Melting Point

°C min

Loss On Drying

% max

0.1

Colority

APHA max

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