Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(2-Thienyl)isoxazole-3-carboxylic Acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(THIOPHEN-2-YL)ISOXAZOLE-3-CARBOXYLIC ACID
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-(2-Thienyl)isoxazole-3-carboxylic Acid
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

763109-71-3

763109-71-3 structure

763109-71-3 structure

Name: 5-(2-Thienyl)isoxazole-3-carboxylic Acid
Chemical Name: 5-(Thiophen-2-yl)isoxazole-3-carboxylic acid
CAS Number: 763109-71-3
Molecular Formula: C₈H₅NO₃S
Molecular Weight: 195.19500
Create Date: 2018-11-22 20:08:54
Modify Date: 2025-08-22 19:30:41

Name	5-(Thiophen-2-yl)isoxazole-3-carboxylic acid
Synonyms	5-thiophen-2-yl-1,2-oxazole-3-carboxylic acid

Density	1.47g/cm3
Boiling Point	443.4ºC at 760 mmHg
Melting Point	168ºC
Molecular Formula	C₈H₅NO₃S
Molecular Weight	195.19500
Flash Point	221.9ºC
Exact Mass	194.99900
PSA	91.57000
LogP	2.10130
Index of Refraction	1.618

Hazard Codes	Xi: Irritant;
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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