Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-dimethylbiphenyl
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-dimethylbiphenyl
Price: ￥108.0/1g ￥368.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-dimethylbiphenyl
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 4,4'-dimethylbiphenyl
Price: ￥Inquiry/100g ￥Inquiry/1g ￥Inquiry/25g ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

2905-30-8

2905-30-8 structure

2905-30-8 structure

Name: 4,4'-dimethylbiphenyl
Chemical Name: 3,4-dimethylbenzenesulfonyl chloride
CAS Number: 2905-30-8
Molecular Formula: C₈H₉ClO₂S
Molecular Weight: 204.67400
Create Date: 2018-06-14 13:21:10
Modify Date: 2025-08-25 18:56:52

Name	3,4-dimethylbenzenesulfonyl chloride
Synonyms	MFCD00008545 3,4-Dimethylbenzolsulfonylchlorid (3,4-dimethylphenyl)chlorosulfone 3,4-xylene sulphonyl chloride 3,4-Dimethylbenzenesulphonyl chloride 3,4-Dimethyl-benzenesulfonyl chloride 3,4-Dimethylbenzene-1-sulfonyl chloride EINECS 210-337-7 4,4'-DIMETHYLBIPHENYL

Density	1.29 g/cm3
Boiling Point	295 °C(lit.)
Melting Point	118-120 °C(lit.)
Molecular Formula	C₈H₉ClO₂S
Molecular Weight	204.67400
Flash Point	132.6ºC
Exact Mass	204.00100
PSA	42.52000
LogP	3.31170
Vapour Pressure	0.00266mmHg at 25°C
Index of Refraction	1.538

Hazard Codes	T+
Risk Phrases	34
Safety Phrases	S24/25
RIDADR	3261
WGK Germany	3
Packaging Group	II
Hazard Class	8
HS Code	2904909090

95-47-6 structure

95-47-6

~%

2905-30-8 structure

2905-30-8

Literature: Ludwig, Miroslav; Pytela, Oldrich; Kalfus, Karel; Vecera, Miroslav Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 5 p. 1182 - 1192

95-64-7 structure

95-64-7

~%

2905-30-8 structure

2905-30-8

Literature: Prinsen,A.J.; Cerfontain,H. Recueil des Travaux Chimiques des Pays-Bas, 1965 , vol. 84, p. 24 - 30

Precursor 2
95-47-6 95-64-7
DownStream 4
28361-43-5 18800-53-8 618-01-9 6326-18-7

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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