Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Methyl-4-nitrobenzene-1-sulfonyl chloride
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methyl-4-nitrobenzenesulfonyl chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21320-90-1

21320-90-1 structure

21320-90-1 structure

Name: 2-Methyl-4-nitrobenzene-1-sulfonyl chloride
Chemical Name: 2-methyl-4-nitrobenzenesulfonyl chloride
CAS Number: 21320-90-1
Molecular Formula: C₇H₆ClNO₄S
Molecular Weight: 235.64500
Create Date: 2018-06-03 08:00:00
Modify Date: 2025-09-21 10:37:06

Name	2-methyl-4-nitrobenzenesulfonyl chloride
Synonyms	5-Nitro-toluol-2-sulfonylchlorid 5-nitro-toluene-2-sulfonyl chloride 5-Nitrotoluene-2-sulphonyl chloride 5-nitro-2-toluenesulfonyl chloride 5-nitro-o-toluenesulfonyl chloride EINECS 244-332-6 4-nitro-2-methylbenzenesulfonyl chloride

Density	1.528g/cm3
Boiling Point	370.3ºC at 760 mmHg
Molecular Formula	C₇H₆ClNO₄S
Molecular Weight	235.64500
Flash Point	177.8ºC
Exact Mass	234.97100
PSA	88.34000
LogP	3.43470
Vapour Pressure	2.38E-05mmHg at 25°C
Index of Refraction	1.576

HS Code	2904909090

99-52-5 structure

99-52-5

~29%

21320-90-1 structure

21320-90-1

Literature: Zhou, Wenhui; Shultz, John W.; Murphy, Nancy; Hawkins, Erika M.; Bernad, Laurent; Good, Troy; Moothart, Leonard; Frackman, Susan; Klaubert, Dieter H.; Bulleit, Robert F.; Wood, Keith V. Chemical Communications, 2006 , # 44 p. 4620 - 4622

35505-96-5 structure

35505-96-5

~%

21320-90-1 structure

21320-90-1

Literature: Courtin,A. Helvetica Chimica Acta, 1976 , vol. 59, p. 379 - 387

Precursor 2
99-52-5 35505-96-5
DownStream 3
22952-19-8 22952-20-1 7434-70-0

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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