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

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

455-21-0

455-21-0 structure

455-21-0 structure

Name: 4-CHLOROMETHYLBENZENESULFONYLFLUORIDE
Chemical Name: 4-(chloromethyl)benzenesulfonyl fluoride
CAS Number: 455-21-0
Molecular Formula: C₇H₆ClFO₂S
Molecular Weight: 208.63800
Create Date: 2018-07-27 15:53:34
Modify Date: 2025-08-31 19:00:25

Name	4-(chloromethyl)benzenesulfonyl fluoride
Synonyms	4-chloromethyl-benzenesulfonyl fluoride PC2813 4-Chlormethyl-benzolsulfonylfluorid

Density	1.403g/cm3
Boiling Point	243.2ºC at 760mmHg
Molecular Formula	C₇H₆ClFO₂S
Molecular Weight	208.63800
Flash Point	100.9ºC
Exact Mass	207.97600
PSA	42.52000
LogP	3.16440
Vapour Pressure	0.008mmHg at 25°C
Index of Refraction	1.523

Risk Phrases	34
Safety Phrases	26-36/37/39
RIDADR	UN 3261
HS Code	2904909090

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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