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

6268-63-9

6268-63-9 structure

6268-63-9 structure

Name: [[(E)-but-2-enylidene]amino]urea
Chemical Name: [(Z)-[(E)-but-2-enylidene]amino]urea
CAS Number: 6268-63-9
Molecular Formula: C₅H₉N₃O
Molecular Weight: 127.14400
Create Date: 2017-12-12 02:41:54
Modify Date: 2025-08-25 08:55:08

Name	[(Z)-[(E)-but-2-enylidene]amino]urea
Synonyms	crotonaldehyde semicarbazone trans-crotonaldehyde-semicarbazone trans-Crotonaldehyd-semicarbazon

Density	1.1g/cm3
Molecular Formula	C₅H₉N₃O
Molecular Weight	127.14400
Exact Mass	127.07500
PSA	67.48000
LogP	1.30780
Index of Refraction	1.505

123-73-9 structure

123-73-9

~%

6268-63-9 structure

6268-63-9

Literature: Coulson Analytica Chimica Acta, 1958 , vol. 19, p. 284,288

Precursor 1
123-73-9
DownStream 1
123-73-9

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