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: 3,4-Dihydro-5-methoxy-6-methyl-2-phenyl-2H-1-benzopyran-7-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55670-26-3

55670-26-3 structure

55670-26-3 structure

Name: 3,4-Dihydro-5-methoxy-6-methyl-2-phenyl-2H-1-benzopyran-7-ol
Chemical Name: 5-methoxy-6-methylflavan-7-ol
CAS Number: 55670-26-3
Molecular Formula: C₁₇H₁₈O₃
Molecular Weight: 270.323
Create Date: 2021-09-17 23:01:56
Modify Date: 2025-09-24 12:04:07

Names
Properties

Name	5-methoxy-6-methylflavan-7-ol
Synonyms	2H-1-Benzopyran-7-ol, 3,4-dihydro-5-methoxy-6-methyl-2-phenyl- 5-methoxy-6-methylflavan-7-ol 5-Methoxy-6-methyl-2-phenyl-7-chromanol

Density	1.2±0.1 g/cm3
Boiling Point	453.3±45.0 °C at 760 mmHg
Molecular Formula	C₁₇H₁₈O₃
Molecular Weight	270.323
Flash Point	228.0±28.7 °C
Exact Mass	270.125580
LogP	4.17
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.592

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