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: 5,8-Dimethoxy-4H-1-benzopyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

52099-26-0

52099-26-0 structure

52099-26-0 structure

Name: 5,8-Dimethoxy-4H-1-benzopyran-4-one
Chemical Name: 5,8-Dimethoxy-4H-chromen-4-one
CAS Number: 52099-26-0
Molecular Formula: C₁₁H₁₀O₄
Molecular Weight: 206.195
Create Date: 2021-09-13 11:17:39
Modify Date: 2025-08-31 22:16:48

Names
Properties

Name	5,8-Dimethoxy-4H-chromen-4-one
Synonyms	5,8-Dimethoxy-4H-chromen-4-one 4H-1-Benzopyran-4-one, 5,8-dimethoxy-

Density	1.2±0.1 g/cm3
Boiling Point	374.8±42.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₀O₄
Molecular Weight	206.195
Flash Point	169.6±27.9 °C
Exact Mass	206.057907
LogP	0.91
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.557

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