Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-2-one, 6-ethyl-7,8-dihydroxy-4-methyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

693289-02-0

693289-02-0 structure

693289-02-0 structure

Name: 2H-1-Benzopyran-2-one, 6-ethyl-7,8-dihydroxy-4-methyl- (9CI)
Chemical Name: 6-Ethyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one
CAS Number: 693289-02-0
Molecular Formula: C₁₂H₁₂O₄
Molecular Weight: 220.221
Create Date: 2021-09-10 12:43:48
Modify Date: 2025-09-21 17:36:32

Names
Properties

Name	6-Ethyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one
Synonyms	6-Ethyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one

Density	1.3±0.1 g/cm3
Boiling Point	436.2±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₂O₄
Molecular Weight	220.221
Flash Point	173.9±22.2 °C
Exact Mass	220.073563
LogP	2.94
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.619

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