Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Cyanobenzenesulfonyl chloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Cyanobenzenesulfonyl chloride
Price: ￥468.0/5g ￥138.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Cyanobenzene-1-sulfonyl chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

56542-67-7

56542-67-7 structure

56542-67-7 structure

Name: 3-Cyanobenzenesulfonyl chloride
Chemical Name: 3-Cyanobenzene-1-sulfonyl chloride
CAS Number: 56542-67-7
Molecular Formula: C₇H₄ClNO₂S
Molecular Weight: 201.630
Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
Create Date: 2018-07-22 12:16:39
Modify Date: 2025-08-25 16:29:34

Name	3-Cyanobenzene-1-sulfonyl chloride
Synonyms	3-Cyanobenzenesulfonyl chloride 3-Cyanobenzenesulphonyl chloride Benzenesulfonyl chloride, 3-cyano- MFCD00203480

Density	1.5±0.1 g/cm3
Boiling Point	326.7±25.0 °C at 760 mmHg
Melting Point	49-53 °C(lit.)
Molecular Formula	C₇H₄ClNO₂S
Molecular Weight	201.630
Flash Point	151.4±23.2 °C
Exact Mass	200.965118
PSA	66.31000
LogP	1.92
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.600

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H314-H317
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R20/21/22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3261 8/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	8
HS Code	2926909090

Precursor 4
2237-30-1 636-76-0 4025-64-3 10026-13-8
DownStream 5
3118-68-1 930703-10-9 56542-62-2 56542-63-3
597561-38-1

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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