ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Sulfonates / Sulfinates > 4-Chlorobenzenesulfonic acid
4-Chlorobenzenesulfonic acid
4-Chlorobenzenesulfonic acid Basic information
- Product Name:
- 4-Chlorobenzenesulfonic acid
- Synonyms:
-
- P-CHLOROBENZENESULFONIC ACID
- 4-CHLORO BENZENE SULPHONIC ACID
- 4-CHLOROBENZENESULFONIC ACID
- 4-Chlorobenzenesulfonec acid
- 4-CHLOROBENZENESULFONIC ACID, TECH., 90%
- 4-chloro-benzenesulfonicaci
- Benzenesulfonic acid, 4-chloro-
- Closylate
- CAS:
- 98-66-8
- MF:
- C6H5ClO3S
- MW:
- 192.62
- EINECS:
- 202-690-0
- Product Categories:
-
- Organic Building Blocks
- Sulfonic/Sulfinic Acids
- Organic acids
- Sulfur Compounds
- Mol File:
- 98-66-8.mol
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4-Chlorobenzenesulfonic acid Chemical Properties
- Melting point:
- 102 °C
- Boiling point:
- 149 °C/22 mmHg (lit.)
- Density
- 1.449 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), Methanol (Sparingly)
- form
- solid
- pka
- -0.83±0.50(Predicted)
- color
- White to Light yellow to Light orange
- Water Solubility
- very faint turbidity
- Merck
- 14,2122
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- RJWBTWIBUIGANW-UHFFFAOYSA-N
- CAS DataBase Reference
- 98-66-8(CAS DataBase Reference)
- NIST Chemistry Reference
- 4-Chlorobenzene sulfonic acid(98-66-8)
- EPA Substance Registry System
- Benzenesulfonic acid, 4-chloro- (98-66-8)
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Safety Information
- Hazard Codes
- C
- Risk Statements
- 34-22
- Safety Statements
- 26-27-28-36/37/39-45-24/25
- RIDADR
- UN 2583 8/PG 2
- WGK Germany
- 3
- RTECS
- DB5074000
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29041000
MSDS
- Language:English Provider:4-Chlorobenzenesulfonic acid
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
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4-Chlorobenzenesulfonic acid Usage And Synthesis
Description
4-Chlorobenzenesulfonic acid is soluble in water and ethanol. Prepared by sulfonation of chlorobenzene with sulfuric acid; the water formed in the reaction is removed continuously. It can be hydrolyzed to chlorobenzene with steam at 190℃ and is used in the manufacture of 4-chloro-3-nitroben- zenesulfonic acid.
Chemical Properties
greyish-beige flaked solid
Uses
4-Chlorobenzenesulfonic acid was employed as anion dopants for the matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) of neutral oligosaccharides.
General Description
4-Chlorobenzenesulfonic acid is the major polar by-product formed during the chemical synthesis of 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane (DDT).
4-Chlorobenzenesulfonic acid Preparation Products And Raw materials
Raw materials
4-Chlorobenzenesulfonic acidSupplier
J & K SCIENTIFIC LTD.
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- 010-82848833 400-666-7788
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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- 021-61259108 18621169109
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future industrial shanghai co., ltd
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- 400-0066400 13621662912
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TCI (Shanghai) Development Co., Ltd.
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- 021-67121386
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BeiJing Hwrk Chemicals Limted
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- 0757-86329057 18934348241
- sales4.gd@hwrkchemical.com
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4-Chlorobenzenesulfonic acid(98-66-8)Related Product Information
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- Chlorphenamine maleate
- 4-Amino-benzenesulfonic acid monosodium salt
- 1,2,4-Trichlorobenzene
- 1-DODECANESULFONIC ACID SODIUM SALT
- 4-Chlorobenzaldehyde
- 4-CHLOROBENZENESULFONIC ACID SODIUM SALT
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