Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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71339-45-2

71339-45-2 structure

71339-45-2 structure

Name: dimethyl 2-(2-ethenyl-5-hydroxy-4-oxochromen-3-yl)propanedioate
Chemical Name: dimethyl 2-(2-ethenyl-5-hydroxy-4-oxochromen-3-yl)propanedioate
CAS Number: 71339-45-2
Molecular Formula: C₁₆H₁₄O₇
Molecular Weight: 318.27800
Create Date: 2017-08-27 06:24:27
Modify Date: 2025-09-19 19:04:57

Names
Properties

Name	dimethyl 2-(2-ethenyl-5-hydroxy-4-oxochromen-3-yl)propanedioate
Synonyms	DIMETHYL 2-(2-VINYL-5-HYDROXY-4-OXO-CHROMEN-3-YL)PROPANEDIOATE dimethyl 2-(2-ethenyl-5-hydroxy-4-oxo-chromen-3-yl)propanedioate Propanedioic acid,(2-ethenyl-5-hydroxy-4-oxo-4H-1-benzopyran-3-yl)-,dimethyl ester

Density	1.417g/cm3
Boiling Point	466.3ºC at 760 mmHg
Molecular Formula	C₁₆H₁₄O₇
Molecular Weight	318.27800
Flash Point	170.6ºC
Exact Mass	318.07400
PSA	103.04000
LogP	1.57120
Index of Refraction	1.622

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