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: 2H-1-BENZOPYRAN-3-CARBOXALDEHYDE, 7-METHOXY-2-PHENYL-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57543-51-8

57543-51-8 structure

57543-51-8 structure

Name: 2H-1-BENZOPYRAN-3-CARBOXALDEHYDE, 7-METHOXY-2-PHENYL-
Chemical Name: 7-methoxy-2-phenyl-2H-chromene-3-carbaldehyde
CAS Number: 57543-51-8
Molecular Formula: C₁₇H₁₄O₃
Molecular Weight: 266.29100
Create Date: 2016-03-07 02:24:43
Modify Date: 2025-08-31 13:51:19

Names
Properties

Name	7-methoxy-2-phenyl-2H-chromene-3-carbaldehyde
Synonyms	2H-1-Benzopyran-3-carboxaldehyde,7-methoxy-2-phenyl 7-Methoxy-2-phenyl-2H-1-benzopyran-3-carboxaldehyde

Density	1.248g/cm3
Boiling Point	440.4ºC at 760 mmHg
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29100
Flash Point	212ºC
Exact Mass	266.09400
PSA	35.53000
LogP	3.41120
Index of Refraction	1.645

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