Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 406104890@qq.com

78633-41-7

78633-41-7 structure

78633-41-7 structure

Name: 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)
Chemical Name: 2-oxo-3H-1,3-benzoxazole-5-sulfonyl chloride
CAS Number: 78633-41-7
Molecular Formula: C₇H₄ClNO₄S
Molecular Weight: 233.62900
Create Date: 2017-11-24 21:30:15
Modify Date: 2025-08-25 19:59:40

Names
Properties

Name	2-oxo-3H-1,3-benzoxazole-5-sulfonyl chloride
Synonyms	2-oxo-2,3-dihydro-benzoxazole-5-sulfonyl chloride 2-Oxo-2,3-dihydro-benzoxazol-5-sulfonylchlorid 2-oxo-2,3-dihydro-benzooxazole-5-sulfonyl chloride Benzoxazolon-5-sulfochlorid benzoxazolone-5-sulphochloride 2,3-DIHYDRO-2-OXO-5-BENZOXAZOLESULFONYL CHLORIDE

Density	1.683g/cm3
Molecular Formula	C₇H₄ClNO₄S
Molecular Weight	233.62900
Exact Mass	232.95500
PSA	88.78000
LogP	2.54170
Index of Refraction	1.615

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