Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-BORONO-2-THIOPHENECARBOXYLIC ACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

5503-74-2

5503-74-2 structure

5503-74-2 structure

Name: 3-(Dihydroxyboryl)-2-thiophenecarboxylic acid
Chemical Name: 3-boronothiophene-2-carboxylic acid
CAS Number: 5503-74-2
Molecular Formula: C₅H₅BO₄S
Molecular Weight: 171.967
Create Date: 2018-09-05 00:29:05
Modify Date: 2025-10-08 19:58:07

Name	3-boronothiophene-2-carboxylic acid
Synonyms	2-Carboxythiophene-3-boronic acid HT737 2-Thiophenecarboxylic acid, 3-borono- 3-(Dihydroxyboryl)-2-thiophenecarboxylic acid 3-(dihydroxyboryl)thiophene-2-carboxylic acid AmbkkkkK171 3-BORONO-2-THIOPHENECARBOXYLIC ACID 2-Thiophenecarboxylicacid,3-borono 5-(dihydroxyboryl)-2-thiophenecarboxylic acid

Density	1.6±0.1 g/cm3
Boiling Point	442.4±55.0 °C at 760 mmHg
Molecular Formula	C₅H₅BO₄S
Molecular Weight	171.967
Flash Point	221.3±31.5 °C
Exact Mass	172.000153
PSA	106.00000
LogP	0.94
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.616

HS Code	2934999090

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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