Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4,8-trimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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182146-04-9

182146-04-9 structure

182146-04-9 structure

Name: 3,4,8-Trimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one
Chemical Name: 3,4,8-Trimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one
CAS Number: 182146-04-9
Molecular Formula: C₂₀H₁₈O₄
Molecular Weight: 322.354
Create Date: 2021-09-12 10:47:01
Modify Date: 2025-10-29 20:40:20

Names
Properties

Name	3,4,8-Trimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one
Synonyms	3,4,8-Trimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one 2H-1-Benzopyran-2-one, 3,4,8-trimethyl-7-(2-oxo-2-phenylethoxy)- MFCD01878167

Density	1.2±0.1 g/cm3
Boiling Point	519.6±50.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₈O₄
Molecular Weight	322.354
Flash Point	229.9±30.2 °C
Exact Mass	322.120514
LogP	4.50
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.585

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