Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Chlorothiophene-3-boronic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-CHLOROTHIOPHEN-3-YL-3-BORONIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

199659-23-9

199659-23-9 structure

199659-23-9 structure

Name: 5-CHLOROTHIOPHEN-3-YL-3-BORONIC ACID
Chemical Name: (5-chlorothiophen-3-yl)boronic acid
CAS Number: 199659-23-9
Molecular Formula: C₄H₄BClO₂S
Molecular Weight: 162.40200
Create Date: 2017-08-13 13:01:59
Modify Date: 2025-08-25 12:15:29

Name	(5-chlorothiophen-3-yl)boronic acid
Synonyms	5-CHLOROTHIOPHENE-3-BORONIC ACID 5-Chlorothiophen-3-yl-3-boronic acid

Density	1.501g/cm3
Boiling Point	320.87ºC at 760 mmHg
Melting Point	136-140ºC
Molecular Formula	C₄H₄BClO₂S
Molecular Weight	162.40200
Flash Point	147.857ºC
Exact Mass	161.97100
PSA	68.70000
LogP	0.08130
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.585

HS Code	2934999090

6165-69-1 structure

6165-69-1

~%

199659-23-9 structure

199659-23-9

Literature: KALYPSYS, INC.; BORCHARDT, Allen; DAVIS, Robert; NOBLE, Stewart, A. Patent: WO2011/112766 A2, 2011 ; Location in patent: Page/Page column 62 ;

Precursor 1
6165-69-1
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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