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4,4'-Dimethylbiphenyl

4,4'-Dimethylbiphenyl Structure
4,4'-Dimethylbiphenyl structure
CAS No.
2905-30-8
Chemical Name:
4,4'-Dimethylbiphenyl
Synonyms
P,P'-BITOLYL;4,4'-BITOLYL;4,4'-BITOLUENE;TIMTEC-BB SBB008499;4,4'-DIMETHYLDIPHENYL;3,4-Xylenesulfonyl chloride;4-(Chlorosulfonyl)-1,2-dimethylbenzene;Benzenesulfonyl chloride, 3,4-dimethyl-;3,4-dimethylbenzenesulfonyl chloride(SALTDATA: FREE)
CBNumber:
CB5699221
Molecular Formula:
C8H9ClO2S
Molecular Weight:
204.67
MDL Number:
MFCD00625742
MOL File:
2905-30-8.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:40
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4,4'-Dimethylbiphenyl Properties

Melting point 118-120 °C(lit.)
Boiling point 295 °C(lit.)
Density 1.290
storage temp. 2-8°C
Appearance Off-white to light brown Solid
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
InChI InChI=1S/C8H9ClO2S/c1-6-3-4-8(5-7(6)2)12(9,10)11/h3-5H,1-2H3
InChIKey DNMQPRPJIWTNAX-UHFFFAOYSA-N
SMILES C1(S(Cl)(=O)=O)=CC=C(C)C(C)=C1
CAS DataBase Reference 2905-30-8(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314-H318
Precautionary statements  P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
Risk Statements  34
Safety Statements  24/25
RIDADR  3261
WGK Germany  3
HazardClass  8
PackingGroup  II
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
1
3 0

4,4'-Dimethylbiphenyl price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA002V9B 3,4-Dimethylbenzenesulfonyl chloride 95% 2905-30-8 1g $14 2026-05-28 Buy
aablocks AA002V9B 3,4-Dimethylbenzenesulfonyl chloride 95% 2905-30-8 5g $30 2026-05-28 Buy
aablocks AA002V9B 3,4-Dimethylbenzenesulfonyl chloride 95% 2905-30-8 25g $107 2026-05-28 Buy
ACHEMBLOCK Y220029 3,4-Dimethylbenzenesulfonyl chloride 95.00% 2905-30-8 25G $180 2026-05-27 Buy
ACHEMBLOCK Y220029 3,4-Dimethylbenzenesulfonyl chloride 95.00% 2905-30-8 100G $630 2026-05-27 Buy
Product number Packaging Price Buy
AA002V9B 1g $14 Buy
AA002V9B 5g $30 Buy
AA002V9B 25g $107 Buy
Y220029 25G $180 Buy
Y220029 100G $630 Buy

4,4'-Dimethylbiphenyl Chemical Properties, Uses, Production

Uses

3,4-Dimethylbenzenesulfonyl chloride is used as an intermediate.

4,4'-Dimethylbiphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonamide, 3,4-dimethyl- (9CI)

4,4'-Dimethylbiphenyl Suppliers

Global Suppliers ( 109)
Supplier Tel Email Country ProdList Advantage
Shandong Liteng Biotechnology Co., Ltd 15020019777 18663721413 rosy@litengpharm.com China 1615 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Amber MolTech LLC 086-010-62176588 amber@jyamber.com China 10150 56
Shenyang Yuancheng Pharmaceutical Technology Co., Ltd. 024-31298370 15040047923 yuanchengchem@163.com China 252 52
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Supplier Advantage
Shandong Liteng Biotechnology Co., Ltd 58
J & K SCIENTIFIC LTD. 76
Alfa Aesar 84
Ark Pharm, Inc. 56
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Shandong Xiya Chemical Co., Ltd 57
Amber MolTech LLC 56
Shenyang Yuancheng Pharmaceutical Technology Co., Ltd. 52
Shanghai T&W Pharmaceutical Co., Ltd. 58

View Latest Price from 4,4'-Dimethylbiphenyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4'-DIMETHYLBIPHENYL pictures 2020-01-13 4,4'-DIMETHYLBIPHENYL
2905-30-8
 $1.00 1g 99.0% 100kg Career Henan Chemical Co

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TIMTEC-BB SBB008499 4,4'-BITOLUENE 4,4'-BITOLYL 4,4'-DIMETHYLDIPHENYL P,P'-BITOLYL 3,4-dimethylbenzenesulfonyl chloride(SALTDATA: FREE) 3,4-Xylenesulfonyl chloride 4-(Chlorosulfonyl)-1,2-dimethylbenzene Benzenesulfonyl chloride, 3,4-dimethyl- 2905-30-8 Organic Building Blocks Building Blocks Arenes