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-benzyl-5,7-dihydroxy-4-methyl-2H-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

219551-85-6

219551-85-6 structure

219551-85-6 structure

Name: 3-Benzyl-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Chemical Name: 3-Benzyl-5,7-dihydroxy-4-methyl-2H-chromen-2-one
CAS Number: 219551-85-6
Molecular Formula: C₁₇H₁₄O₄
Molecular Weight: 282.291
Create Date: 2021-09-14 19:22:56
Modify Date: 2025-08-25 22:35:35

Names
Properties

Name	3-Benzyl-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Synonyms	3-Benzyl-5,7-dihydroxy-4-methyl-2H-chromen-2-one 2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-3-(phenylmethyl)- 5,7-dihydroxy-4-methyl-3-(phenylmethyl)-1-benzopyran-2-one MFCD05997336

Density	1.4±0.1 g/cm3
Boiling Point	550.2±29.0 °C at 760 mmHg
Molecular Formula	C₁₇H₁₄O₄
Molecular Weight	282.291
Flash Point	209.1±17.8 °C
Exact Mass	282.089203
LogP	4.78
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.666

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