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-chloroethoxysulfonyl)ethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4239-12-7

4239-12-7 structure

4239-12-7 structure

Name: 1-(2-chloroethoxysulfonyl)ethane
Chemical Name: 2-chloroethyl ethanesulfonate
CAS Number: 4239-12-7
Molecular Formula: C₄H₉ClO₃S
Molecular Weight: 172.63000
Create Date: 2017-11-27 02:35:21
Modify Date: 2025-08-26 13:10:44

Name	2-chloroethyl ethanesulfonate
Synonyms	1-Aethansulfonyloxy-2-chlor-aethan Aethylsulfonsaeure-<2-chlor-aethylester>

Density	1.294g/cm3
Boiling Point	284.1ºC at 760 mmHg
Molecular Formula	C₄H₉ClO₃S
Molecular Weight	172.63000
Flash Point	125.6ºC
Exact Mass	171.99600
PSA	51.75000
LogP	1.67230
Index of Refraction	1.451

594-44-5 structure

594-44-5

107-07-3 structure

107-07-3

~%

4239-12-7 structure

4239-12-7

Literature: Ross; Davis Journal of the Chemical Society, 1957 , p. 2420

Precursor 2
594-44-5 107-07-3
DownStream 2
622-86-6 928-57-4

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