Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chlorosulfonylphenoxyacetic Acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

17641-39-3

17641-39-3 structure

17641-39-3 structure

Name: [4-(Chlorosulfonyl)phenoxy]acetic acid
Chemical Name: 2-(4-chlorosulfonylphenoxy)acetic acid
CAS Number: 17641-39-3
Molecular Formula: C₈H₇ClO₅S
Molecular Weight: 250.656
Create Date: 2018-12-30 22:08:16
Modify Date: 2025-09-11 06:38:46

Name	2-(4-chlorosulfonylphenoxy)acetic acid
Synonyms	[4-(Chlorosulfonyl)phenoxy]acetic acid Acetic acid, 2-[4-(chlorosulfonyl)phenoxy]- 4-Chlorsulfonyl-phenoxyessigsaeure 4-chlorosulfonyl phenoxyacetic acid

Density	1.6±0.1 g/cm3
Boiling Point	437.4±20.0 °C at 760 mmHg
Molecular Formula	C₈H₇ClO₅S
Molecular Weight	250.656
Flash Point	218.4±21.8 °C
Exact Mass	249.970276
PSA	89.05000
LogP	1.71
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.572

HS Code	2918990090

122-59-8 structure

122-59-8

~%

17641-39-3 structure

17641-39-3

Literature: US4914189 A1, ;

Precursor 1
122-59-8
DownStream 0

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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