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: Caffeic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

854237-32-4

854237-32-4 structure

854237-32-4 structure

Name: Caffeic anhydride
Chemical Name: (2E)-3-(3,4-Dihydroxyphenyl)acrylic anhydride
CAS Number: 854237-32-4
Molecular Formula: C₁₈H₁₄O₇
Molecular Weight: 342.300
Create Date: 2018-06-02 03:50:50
Modify Date: 2025-08-25 18:44:27

Names
Properties

Name	(2E)-3-(3,4-Dihydroxyphenyl)acrylic anhydride
Synonyms	(2E)-3-(3,4-Dihydroxyphenyl)acrylic anhydride

Density	1.5±0.1 g/cm3
Boiling Point	659.1±55.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₄O₇
Molecular Weight	342.300
Flash Point	243.5±25.0 °C
Exact Mass	342.073944
LogP	3.01
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.742

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