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2-Chloro-1-methyl-(4-methylsulfonyl) benzene

CAS No.
1671-18-7
Chemical Name:
2-Chloro-1-methyl-(4-methylsulfonyl) benzene
Synonyms
2-Chlor-4-(methylsulfonyl)toluol;2-Chloro-4-Methylsulfonyl benzene;2-Chloro-4-(methylsulfonyl)toluene;3-Chloro-4-methylphenyl methyl sulfone;4-methylsulfonyl-1-methyl-2-chlorobenzene;2-chloro-4-methanesulfonyl-1-methylbenzene;2-Chloro-1-Methyl-4-(Metylsulfonyl)-benzene;2-Chloro-1-methyl-(4-methylsulfonyl) benzene;Benzene, 2-chloro-1-methyl-4-(methylsulfonyl)-
CBNumber:
CB5403330
Molecular Formula:
C8H9ClO2S
Molecular Weight:
204.67
MDL Number:
MFCD03840817
MOL File:
1671-18-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:31

2-Chloro-1-methyl-(4-methylsulfonyl) benzene Properties

Melting point 95-96 °C
Boiling point 351.0±42.0 °C(Predicted)
Density 1.283±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form solid
color Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2930909899
REACH Registrations Inactive

2-Chloro-1-methyl-(4-methylsulfonyl) benzene price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR933131 2-Chloro-1-methyl-(4-methylsulfonyl) benzene 98% 1671-18-7 1g $96 2026-06-04 Buy
Apolloscientific OR933131 2-Chloro-1-methyl-(4-methylsulfonyl) benzene 98% 1671-18-7 5g $273 2026-06-04 Buy
Apolloscientific OR933131 2-Chloro-1-methyl-(4-methylsulfonyl) benzene 98% 1671-18-7 25g $815 2026-06-04 Buy
Activate Scientific AS43052 2-Chloro-1-methyl-4-(methylsulfonyl)benzene 98% 1671-18-7 1g $87 2026-06-04 Buy
Activate Scientific AS43052 2-Chloro-1-methyl-4-(methylsulfonyl)benzene 98% 1671-18-7 5g $270 2026-06-04 Buy
Product number Packaging Price Buy
OR933131 1g $96 Buy
OR933131 5g $273 Buy
OR933131 25g $815 Buy
AS43052 1g $87 Buy
AS43052 5g $270 Buy

2-Chloro-1-methyl-(4-methylsulfonyl) benzene Chemical Properties, Uses, Production

Uses

2-Chloro-1-methyl-(4-methylsulfonyl)benzene can be used as herbicides.

Synthesis

1-Methyl-4-(methylsulfonyl)-benzene

3185-99-7

2-CHLORO-1-METHYL-(4-METHYLSULFONYL) BENZENE

1671-18-7

100 g of 4-methylsulfonyltoluene and 156 g of 98% sulfuric acid (concentration 18.4 mol/L) were added to a 500 mL four-necked flask with stirring and controlled reaction temperature. The reaction progress was monitored by gas chromatography by passing chlorine into the mixed solution at 52°C at a chlorine flow rate of 18 m3/h. The reaction was carried out by gas chromatography. When the impurity content in the reaction system decreased to about 1%, the chlorine passage was stopped and the reaction was considered complete. Upon completion of the reaction, the reaction solution was hydrolyzed, cooled to room temperature and filtered. The resulting solid was washed and refined until the content of 2-chloro-4-methylsulfonyltoluene was greater than 98%. Finally, drying gave 117 g of 2-chloro-4-methylsulfonyltoluene in a final molar yield of 95.2%.

References

[1] Patent: CN104086466, 2017, B. Location in patent: Paragraph 0017-0021; 0024; 0036
[2] Patent: US5241120, 1993, A
[3] Chemical and Pharmaceutical Bulletin, 1958, vol. 6, p. 415,417
[4] Chemical and Pharmaceutical Bulletin, 1959, vol. 7, p. 734,735

2-Chloro-1-methyl-(4-methylsulfonyl) benzene Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 72)
Supplier Tel Email Country ProdList Advantage
HangZhou YuHao Chemical Technology Co., Ltd. 0571-82693216 info@yuhaochemical.com China 1999 58
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 14982 55
Tianjin Anhao Biological Technology Co., Ltd. sales@ahpharmatech.com China 5734 55
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9781 50
Changzhou Anxuan Chemical, Co., Ltd. 13912302692 sales@anxuanchem.com China 4824 58
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Capot Chemical Co.,Ltd. +86-(0)57185586718 +86-13336195806 sales@capot.com China 29626 60
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58

View Latest Price from 2-Chloro-1-methyl-(4-methylsulfonyl) benzene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-CHLORO-1-METHYL-(4-METHYLSULFONYL) BENZENE pictures 2026-09-02 2-CHLORO-1-METHYL-(4-METHYLSULFONYL) BENZENE
1671-18-7
$5.00 1KG 99% Henan Fengda Chemical Co., Ltd
2-CHLORO-1-METHYL-(4-METHYLSULFONYL) BENZENE pictures 2020-01-14 2-CHLORO-1-METHYL-(4-METHYLSULFONYL) BENZENE
1671-18-7
$9.80 1g ≥99% 100kg Career Henan Chemical Co
2-chloro-4-methanesulfonyl-1-methylbenzene 2-Chlor-4-(methylsulfonyl)toluol 2-Chloro-4-(methylsulfonyl)toluene 3-Chloro-4-methylphenyl methyl sulfone 2-Chloro-1-Methyl-4-(Metylsulfonyl)-benzene 2-Chloro-4-Methylsulfonyl benzene 4-methylsulfonyl-1-methyl-2-chlorobenzene Benzene, 2-chloro-1-methyl-4-(methylsulfonyl)- 2-Chloro-1-methyl-(4-methylsulfonyl) benzene 1671-18-7