Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6-dimethyl-4-oxo-pyran-2-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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92490-75-0

92490-75-0 structure

92490-75-0 structure

Name: 5,6-dimethyl-4-oxo-pyran-2-carboxylate
Chemical Name: 5,6-dimethyl-4-oxopyran-2-carboxylate
CAS Number: 92490-75-0
Molecular Formula: C₈H₈O₄
Molecular Weight: 168.15
Create Date: 2017-05-03 08:21:39
Modify Date: 2025-09-13 17:13:18

Name	5,6-dimethyl-4-oxopyran-2-carboxylate
Synonyms	2,3-dimethyl-4-pyrone-6-carboxylic acid 5,6-DIMETHYL-4-OXO-PYRAN-2-CARBOXYLATE

Boiling Point	341.4ºC at 760mmHg
Molecular Formula	C₈H₈O₄
Molecular Weight	168.15
Flash Point	143.8ºC
Exact Mass	168.04225873
PSA	70.34000

HS Code	2932999099

6050-54-0 structure

6050-54-0

95-92-1 structure

95-92-1

~%

92490-75-0 structure

92490-75-0

Literature: Pavlik, James W.; Patten, Arthur D.; Bolin, David R.; Bradford, Kenneth C.; Clennan, Edward L. Journal of Organic Chemistry, 1984 , vol. 49, # 23 p. 4523 - 4531

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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