2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE

Product Name: 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE
CAS No.: 7403-46-5
Chemical Name: 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE
Synonyms: Nsc34626;6-chloro-1-methyl-pyridine;2-Chloro-1-methylpyridinium tosylate;Chloromethylpyridiniumtoluenosulfonate;2-Chloro-1-methylpyridinium p-toluenosulfonate;2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE;2-chloro-1-methylpyridinium toluene-p-sulphonate;2-Chloro-1-methylpyridinium p-Toluenesulfonate >2-Chloro-1-methylpyridinium p-Toluenesulfonate;2-Chloro-1-Methylpyridin-1-iuM 4-Methylbenzenesulfonate
CBNumber: CB4447348
Molecular Formula: C13H14ClNO3S
Formula Weight: 299.77
MOL File: 7403-46-5.mol

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2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Property

Melting point:: 125°C
storage temp.: 0-10°C
form: powder to crystal
color: White to Light yellow
Water Solubility: almost transparency
InChI: InChI=1S/C7H8O3S.C6H7ClN/c1-6-2-4-7(5-3-6)11(8,9)10;1-8-5-3-2-4-6(8)7/h2-5H,1H3,(H,8,9,10);2-5H,1H3/q;+1/p-1
InChIKey: KWNGIKVZXFFZNN-UHFFFAOYSA-M
SMILES: C1(S(=O)([O-])=O)C=CC(C)=CC=1.C1(Cl)C=CC=C[N+]=1C

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Safety

Risk Statements: 36/37/38
Safety Statements: 36/37/39
HS Code: 2933.39.9200

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: CDS021472
Product name: 2-Chloro-1-methylpyridinium-<I>p</I>-toluenesulfonate
Packaging: 1 g
Price: $36.7
Updated: 2025/07/31

TCI Chemical

Product number: C0906
Product name: 2-Chloro-1-methylpyridinium p-Toluenesulfonate
Purity: >98.0%(T)
Packaging: 25g
Price: $96
Updated: 2025/07/31

TRC

Product number: C371175
Product name: 2-Chloro-1-methylpyridiniump-Toluenosulfonate
Packaging: 5g
Price: $65
Updated: 2021/12/16

TRC

Product number: C371175
Product name: 2-Chloro-1-methylpyridiniump-Toluenosulfonate
Packaging: 10g
Price: $85
Updated: 2021/12/16

Chem-Impex

Product number: 31288
Product name: 2-Chloro-1-methylpyridinium -toluenesulfonate
Purity: ≥ 98% (HPLC)
Packaging: 25G
Price: $40
Updated: 2021/12/16

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2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Chemical Properties,Usage,Production

Chemical Properties

White to slightly yellow crystalline powd

Uses

2-Chloro-1-methylpyridinium p-Toluenosulfonate is a dehydrating agent used in the Staudinger-type reaction of carboxylic acids with imines.

2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Suppliers

Americas 1 China 86 Europe 1 Germany 2 India 3 Japan 1 South Korea 1 United Kingdom 5 United States 7 Global 107

Suzhou Highfine Biotech Co., Ltd

Tel: 0512-68417696 13962195629
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J & K SCIENTIFIC LTD.

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Beijing Isomersyn Technology CO;LTD

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Shanghai Sunway Pharmaceutical Technology Co., Ltd

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Hunan Hui Bai Shi Biotechnology Co., Ltd.

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Aemon Chemical

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View Lastest Price from 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE manufacturers

Dideu Industries Group Limited

Product: 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 7403-46-5
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons min
Release date: 2021-08-27

Career Henan Chemical Co

Product: 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 7403-46-5
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200KG
Release date: 2018-12-19

7403-46-5, 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATERelated Search:

1,1'-DIBENZYL-4,4'-BIPYRIDINIUM DICHLORIDE Pyridinium p-Toluenesulfonate 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Pyridine methanesulfonate

Chloromethylpyridiniumtoluenosulfonate

2-chloro-1-methylpyridinium toluene-p-sulphonate

Nsc34626

2-Chloro-1-methylpyridinium tosylate

2-Chloro-1-Methylpyridin-1-iuM 4-Methylbenzenesulfonate

2-Chloro-1-methylpyridinium <i>p</i>-Toluenesulfonate

2-Chloro-1-methylpyridiniump-toluenesulfonate≥ 98%(Titration)

2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE

2-Chloro-1-methylpyridinium p-toluenosulfonate

6-chloro-1-methyl-pyridine

2-Chloro-1-methylpyridinium p-Toluenesulfonate &gt

2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE ISO 9001：2015 REACH

7403-46-5

7304-46-5

C7H7O3SC6H7ClN

C6H7ClNC7H7SO3

C13H14ClNO3S

C6H7ClNC7H7O3S

C13H15ClNO3S

Pyridinium Compounds

Condensation & Active Esterification

Pyridinium Compounds

Synthetic Organic Chemistry