Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-(chlorosulfonyl)phthalonitrile
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

170697-25-3

170697-25-3 structure

170697-25-3 structure

Name: 4-(chlorosulfonyl)phthalonitrile
Chemical Name: 3,4-dicyanobenzenesulfonyl chloride
CAS Number: 170697-25-3
Molecular Formula: C₈H₃ClN₂O₂S
Molecular Weight: 226.64000
Create Date: 2016-04-21 17:01:43
Modify Date: 2025-09-10 17:57:33

Name	3,4-dicyanobenzenesulfonyl chloride
Synonyms	3,4-dicyano-benzenesulfonyl chloride 3,4-dicyanobenzenesulphonyl chloride 3,4-Dicyanobenzene-1-sulfonyl chloride 4-chlorosulfonyl-phthalonitrile

Density	1.6g/cm3
Boiling Point	427.1ºC at 760 mmHg
Molecular Formula	C₈H₃ClN₂O₂S
Molecular Weight	226.64000
Exact Mass	225.96000
PSA	90.10000
LogP	2.43826
Vapour Pressure	1.68E-07mmHg at 25°C
Index of Refraction	1.619

56765-79-8 structure

56765-79-8

~%

170697-25-3 structure

170697-25-3

Literature: Negrimovsky, V. M.; Derkacheva, V. M.; Luk'yanets, E. A.; Weitemeyer, A.; Woehrle, D.; Schneider, G. Phosphorus, Sulfur and Silicon and the Related Elements, 1995 , vol. 104, # 14 p. 161 - 168

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