Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(Chlorosulfonyl)-2-ethoxybenzoic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-(Chlorosulfonyl)-2-ethoxybenzoic acid
Price: ￥4806.0/10g ￥996.0/1g ￥3006.0/5g ￥396.0/250mg
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chlorosulfonyl-2-ethoxybenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 200575-16-2 5-CHLOROSULFONYL-2-ETHOXYBENZOIC ACID
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

200575-16-2

200575-16-2 structure

200575-16-2 structure

Name: 5-(Chlorosulfonyl)-2-ethoxybenzoic acid
Chemical Name: 5-chlorosulfonyl-2-ethoxybenzoic acid
CAS Number: 200575-16-2
Molecular Formula: C₉H₉ClO₅S
Molecular Weight: 264.68300
Create Date: 2018-07-13 16:09:12
Modify Date: 2025-08-25 11:54:29

Name	5-chlorosulfonyl-2-ethoxybenzoic acid
Synonyms	5-chlorosulphonyl-2-ethoxy benzoic acid 2-ethoxy-5-chlorosulphonyl-benzoic acid 2-ethoxy-5-chlorosulfonylbenzoic acid 5-Chlorosulfonyl-2-ethoxybenzoicacid

Density	1.477 g/cm3
Boiling Point	446.5ºC at 760 mmHg
Molecular Formula	C₉H₉ClO₅S
Molecular Weight	264.68300
Flash Point	223.8ºC
Exact Mass	263.98600
PSA	89.05000
LogP	2.79180

HS Code	2918990090

134-11-2 structure

134-11-2

~92%

200575-16-2 structure

200575-16-2

Literature: Dale, David J.; Dunn, Peter J.; Golightly, Clare; Hughes, Michael L.; Levett, Philip C.; Pearce, Andrew K.; Searle, Patricia M.; Ward, Gordon; Wood, Albert S. Organic Process Research and Development, 2000 , vol. 4, # 1 p. 17 - 22

Precursor 1
134-11-2
DownStream 2
200575-15-1 194602-23-8

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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