Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(2-Thienyl)-4-oxazolecarboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(2-Thienyl)-4-oxazolecarboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

143659-15-8

143659-15-8 structure

143659-15-8 structure

Name: 5-(2-Thienyl)-4-oxazolecarboxylic acid
Chemical Name: 5-thiophen-2-yl-1,3-oxazole-4-carboxylic acid
CAS Number: 143659-15-8
Molecular Formula: C₈H₅NO₃S
Molecular Weight: 195.19500
Create Date: 2018-11-30 20:39:51
Modify Date: 2025-09-09 16:48:13

Name	5-thiophen-2-yl-1,3-oxazole-4-carboxylic acid
Synonyms	4-Oxazolecarboxylicacid,5-(2-thienyl) 5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid

Density	1.47g/cm3
Boiling Point	357.1ºC at 760 mmHg
Molecular Formula	C₈H₅NO₃S
Molecular Weight	195.19500
Flash Point	169.8ºC
Exact Mass	194.99900
PSA	91.57000
LogP	2.10130
Vapour Pressure	1.02E-05mmHg at 25°C
Index of Refraction	1.618

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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