Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-BROMO-1,2-OXATHIOLANE 2,2-DIOXIDE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

189756-89-6

189756-89-6 structure

189756-89-6 structure

Name: 4-BROMO-1,2-OXATHIOLANE 2,2-DIOXIDE
Chemical Name: 4-bromooxathiolane 2,2-dioxide
CAS Number: 189756-89-6
Molecular Formula: C₃H₅BrO₃S
Molecular Weight: 201.03900
Create Date: 2018-10-14 18:42:42
Modify Date: 2025-08-22 16:12:46

Name	4-bromooxathiolane 2,2-dioxide
Synonyms	2-bromo-1,3-propane sultone ZLD0040 4-Bromo-2,2-dioxide-1,2-Oxathiolane 2-bromopropane-1,3-sultone 4-Bromo-1,2-Oxathiolane 2,2-Dioxide

Density	1.996g/cm3
Boiling Point	364.7ºC at 760mmHg
Molecular Formula	C₃H₅BrO₃S
Molecular Weight	201.03900
Flash Point	174.4ºC
Exact Mass	199.91400
PSA	51.75000
LogP	1.19070
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.552

HS Code	2934991000

2495-39-8 structure

2495-39-8

~31%

189756-89-6 structure

189756-89-6

Literature: Neurochem (International) Limited Patent: US2006/223855 A1, 2006 ; Location in patent: Page/Page column 173-174 ;

14418-84-9 structure

14418-84-9

~63%

189756-89-6 structure

189756-89-6

Literature: Bonini, Bianca F.; Kemperman, Gerjan; Willems, Sander T.H.; Fochi, Mariafrancesca; Mazzanti, Germana; Zwanenburg, Binne Synlett, 1998 , # 12 p. 1411 - 1413

51116-03-1 structure

51116-03-1

~%

189756-89-6 structure

189756-89-6

Literature: Lee, Albert W. M.; Chan; Jiang; Poon Chemical Communications, 1997 , # 6 p. 611 - 612

769861-83-8 structure

769861-83-8

~3%

189756-89-6 structure

189756-89-6

Literature: Tian, Li; Xu, Guo-Yan; Ye, Yong; Liu, Lun-Zu Journal of Heterocyclic Chemistry, 2003 , vol. 40, # 6 p. 1071 - 1074

Precursor 4
2495-39-8 14418-84-9 51116-03-1 769861-83-8
DownStream 1
21806-61-1

HS Code	2934991000
Summary	2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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