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: (5E)-5-(2-oxo-5-phenyl-3-furylidene)-3-phenyl-furan-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6287-65-6

6287-65-6 structure

6287-65-6 structure

Name: (5E)-5-(2-oxo-5-phenyl-3-furylidene)-3-phenyl-furan-2-one
Chemical Name: (5E)-5-(2-oxo-5-phenylfuran-3-ylidene)-3-phenylfuran-2-one
CAS Number: 6287-65-6
Molecular Formula: C₂₀H₁₂O₄
Molecular Weight: 316.30700
Create Date: 2017-07-24 07:24:05
Modify Date: 2025-08-25 13:47:54

Names
Properties

Name	(5E)-5-(2-oxo-5-phenylfuran-3-ylidene)-3-phenylfuran-2-one
Synonyms	Pechmann's dye

Density	1.397g/cm3
Boiling Point	587.6ºC at 760 mmHg
Molecular Formula	C₂₀H₁₂O₄
Molecular Weight	316.30700
Flash Point	313.7ºC
Exact Mass	316.07400
PSA	52.60000
LogP	3.47880
Index of Refraction	1.685

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