ChemicalBook > CAS DataBase List > 4-Chlorobenzenesulfonic acid

4-Chlorobenzenesulfonic acid

Product Name
4-Chlorobenzenesulfonic acid
CAS No.
98-66-8
Chemical Name
4-Chlorobenzenesulfonic acid
Synonyms
P-CHLOROBENZENESULFONIC ACID;chlorobenzenesulfonic acid;Closylate;fonic Acid Hydrate;p-chlorophenylsulfonicacid;p-chloro-benzenesulfonicaci;4-chloro-benzenesulfonicaci;4-Chlorobenzenesulfonec acid;4-CHLOROBENZENESULFONIC ACID;Benzenesulfonic acid, 4-chloro-
CBNumber
CB2432270
Molecular Formula
C6H5ClO3S
Formula Weight
192.62
MOL File
98-66-8.mol
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4-Chlorobenzenesulfonic acid Property

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

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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
332925
Product name
4-Chlorobenzenesulfonic acid
Purity
technical grade, 90%
Packaging
25g
Price
$44.3
Updated
2023/01/07
TCI Chemical
Product number
C0606
Product name
4-Chlorobenzenesulfonic Acid Hydrate
Purity
>98.0%(T)
Packaging
25g
Price
$277
Updated
2024/03/01
TRC
Product number
C364520
Product name
4-Chlorobenzenesulfonic acid
Packaging
1000g
Price
$250
Updated
2021/12/16
TRC
Product number
C364520
Product name
4-Chlorobenzenesulfonic acid
Packaging
250g
Price
$165
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC139843
Product name
4-Chlorobenzenesulfonic acid
Packaging
50g
Price
$170
Updated
2021/12/16
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4-Chlorobenzenesulfonic acid Chemical Properties,Usage,Production

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

FUMING SULFURIC ACID Sulfanilic acid 4-CHLOROBENZENESULFONIC ACID SODIUM SALT Copper(II) sulfate

Preparation Products

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4-Chlorobenzenesulfonic acid Suppliers

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View Lastest Price from 4-Chlorobenzenesulfonic acid manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
4-Chlorobenzenesulfonic acid 98-66-8
Price
US $40.00/kg
Min. Order
1kg
Purity
99.9（%）
Supply Ability
30 tons
Release date
2024-03-12
Hebei Weibang Biotechnology Co., Ltd
Product
4-Chlorobenzenesulfonic acid 98-66-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2023-02-28
Henan Fengda Chemical Co., Ltd
Product
4-Chlorobenzenesulfonic acid 98-66-8
Price
US $10.00-0.80/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-12

98-66-8, 4-Chlorobenzenesulfonic acidRelated Search:

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