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83817-53-2

83817-53-2 structure

83817-53-2 structure

Name: 5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid
Chemical Name: 5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid
CAS Number: 83817-53-2
Molecular Formula: C₉H₇NO₃S
Molecular Weight: 209.22200
Create Date: 2017-10-26 01:57:15
Modify Date: 2025-08-25 17:50:20

Name	5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid
Synonyms	5-methyl-3-thiophen-2-yl-isoxazole-4-carboxylic acid EINECS 280-953-9

Density	1.403g/cm3
Boiling Point	365.8ºC at 760 mmHg
Molecular Formula	C₉H₇NO₃S
Molecular Weight	209.22200
Flash Point	175ºC
Exact Mass	209.01500
PSA	91.57000
LogP	2.40970
Index of Refraction	1.605

HS Code	2934999090

90322-43-3 structure

90322-43-3

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83817-53-2 structure

83817-53-2

Literature: Doyle,F.P. et al. Journal of the Chemical Society, 1963 , p. 5845 - 5854

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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