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: 5(4H)-Oxazolone,2-phenyl-4-[(2,4,5-trimethoxyphenyl)methylene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22892-39-3

22892-39-3 structure

22892-39-3 structure

Name: 5(4H)-Oxazolone,2-phenyl-4-[(2,4,5-trimethoxyphenyl)methylene]-
Chemical Name: (4E)-2-phenyl-4-[(2,4,5-trimethoxyphenyl)methylidene]-1,3-oxazol-5-one
CAS Number: 22892-39-3
Molecular Formula: C₁₉H₁₇NO₅
Molecular Weight: 339.34200
Create Date: 2017-03-02 05:16:34
Modify Date: 2025-09-18 17:19:59

Names
Properties

Name	(4E)-2-phenyl-4-[(2,4,5-trimethoxyphenyl)methylidene]-1,3-oxazol-5-one

Density	1.21g/cm3
Boiling Point	497.4ºC at 760mmHg
Molecular Formula	C₁₉H₁₇NO₅
Molecular Weight	339.34200
Flash Point	212.5ºC
Exact Mass	339.11100
PSA	66.35000
LogP	2.49250
Vapour Pressure	4.96E-10mmHg at 25°C
Index of Refraction	1.57

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