670243-42-2

670243-42-2 structure

670243-42-2 structure

Name: 3,4,7-trimethyl-5-(3-oxobutan-2-yloxy)chromen-2-one
Chemical Name: 3,4,7-trimethyl-5-(3-oxobutan-2-yloxy)chromen-2-one
CAS Number: 670243-42-2
Molecular Formula: C₁₆H₁₈O₄
Molecular Weight: 274.31200
Create Date: 2016-08-03 17:49:18
Modify Date: 2025-09-18 10:45:50

Name	3,4,7-trimethyl-5-(3-oxobutan-2-yloxy)chromen-2-one
Synonyms	hms2353n06

Density	1.141g/cm3
Boiling Point	442.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₈O₄
Molecular Weight	274.31200
Flash Point	197ºC
Exact Mass	274.12100
PSA	56.51000
LogP	3.07450
Index of Refraction	1.532

HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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