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: [(2-oxo-1,2-diphenyl-ethylidene)amino]urea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3540-90-7

3540-90-7 structure

3540-90-7 structure

Name: [(2-oxo-1,2-diphenyl-ethylidene)amino]urea
Chemical Name: [(2-oxo-1,2-diphenylethylidene)amino]urea
CAS Number: 3540-90-7
Molecular Formula: C₁₅H₁₃N₃O₂
Molecular Weight: 267.28300
Create Date: 2017-06-02 10:07:17
Modify Date: 2025-09-25 17:23:45

Name	[(2-oxo-1,2-diphenylethylidene)amino]urea
Synonyms	benzilmonothiosemicarbazone Benzil-mono-thiosemicarbazon benzil monotosylhydrazone bisbenzoylthiosemicarbazone Benzilmonosemicarbazon benzil mono-semicarbazone benzil semicarbazone

Density	1.22g/cm3
Molecular Formula	C₁₅H₁₃N₃O₂
Molecular Weight	267.28300
Exact Mass	267.10100
PSA	84.55000
LogP	3.03310
Index of Refraction	1.617

563-41-7 structure

563-41-7

134-81-6 structure

134-81-6

~%

3540-90-7 structure

3540-90-7

Literature: Biltz; Arnd Justus Liebigs Annalen der Chemie, 1905 , vol. 339, p. 244,250, 252, 256

Precursor 2
563-41-7 134-81-6
DownStream 1
4512-00-9

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