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: 4-Cyclopentene-1,3-dione,2-[(4-hydroxy-3-methoxyphenyl)methylene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55776-43-7

55776-43-7 structure

55776-43-7 structure

Name: 4-Cyclopentene-1,3-dione,2-[(4-hydroxy-3-methoxyphenyl)methylene]-
Chemical Name: 2-(3'-methoxy-4'-hydroxybenzylidene)cyclopentene-1,3-dione
CAS Number: 55776-43-7
Molecular Formula: C₁₃H₁₀O₄
Molecular Weight: 230.21600
Create Date: 2017-05-23 04:45:21
Modify Date: 2025-09-07 11:34:31

Name	2-(3'-methoxy-4'-hydroxybenzylidene)cyclopentene-1,3-dione

Density	1.393g/cm3
Boiling Point	459.5ºC at 760mmHg
Molecular Formula	C₁₃H₁₀O₄
Molecular Weight	230.21600
Flash Point	182.4ºC
Exact Mass	230.05800
PSA	63.60000
LogP	1.49220
Index of Refraction	1.675

930-60-9 structure

930-60-9

121-33-5 structure

121-33-5

~%

55776-43-7 structure

55776-43-7

Literature: Inayama,S. et al. Journal of Medicinal Chemistry, 1976 , vol. 19, p. 433 - 436

Precursor 2
930-60-9 121-33-5
DownStream 0

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