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: 1,2-DICHLORO-4-TRIFLUOROMETHANSULFONYLBENZENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

672-55-9

672-55-9 structure

672-55-9 structure

Name: 1,2-DICHLORO-4-TRIFLUOROMETHANSULFONYLBENZENE
Chemical Name: 1,2-dichloro-4-(trifluoromethylsulfonyl)benzene
CAS Number: 672-55-9
Molecular Formula: C₇H₃Cl₂F₃O₂S
Molecular Weight: 279.06400
Create Date: 2018-12-27 23:51:49
Modify Date: 2025-08-25 15:31:40

Name	1,2-dichloro-4-(trifluoromethylsulfonyl)benzene
Synonyms	3,4-DICHLORO-1-(TRIFLUOROMETHYLSULFONYL)BENZENE (3,4-Dichlor-phenyl)-trifluormethyl-sulfon (3,4-dichloro-phenyl)-trifluoromethyl sulfone

Molecular Formula	C₇H₃Cl₂F₃O₂S
Molecular Weight	279.06400
Exact Mass	277.91800
PSA	42.52000
LogP	4.36770

Risk Phrases	20/21/22-36/37/38
Safety Phrases	26-36/37/39
HS Code	2904909090

779-87-3 structure

779-87-3

~%

672-55-9 structure

672-55-9

Literature: Jagupol'skii; Troizkaja Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 2730,2735, 2736; engl. Ausg. S. 2697, 2701

Precursor 1
779-87-3
DownStream 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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