Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

64620-10-6

64620-10-6 structure

64620-10-6 structure

Name: 5-Methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
Chemical Name: 5-Methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
CAS Number: 64620-10-6
Molecular Formula: C₂₁H₂₀O₄
Molecular Weight: 336.381
Create Date: 2021-09-11 13:46:44
Modify Date: 2025-08-25 18:39:31

Names
Properties

Name	5-Methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
Synonyms	MFCD09790106 2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 9,10-dihydro-5-methoxy-8,8-dimethyl-4-phenyl- 5-Methoxy-8,8-dimethyl-4-phenyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one

Density	1.2±0.1 g/cm3
Boiling Point	514.3±50.0 °C at 760 mmHg
Molecular Formula	C₂₁H₂₀O₄
Molecular Weight	336.381
Flash Point	226.7±30.2 °C
Exact Mass	336.136169
LogP	5.66
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.587

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