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-(m-Methoxyphenyl)-3-buten-2-one semicarbazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16983-77-0

16983-77-0 structure

16983-77-0 structure

Name: 4-(m-Methoxyphenyl)-3-buten-2-one semicarbazone
Chemical Name: (2Z)-2-[(3E)-4-(3-Methoxyphenyl)-3-buten-2-ylidene]hydrazinecarboximidic acid
CAS Number: 16983-77-0
Molecular Formula: C₁₂H₁₅N₃O₂
Molecular Weight: 233.266
Create Date: 2021-09-10 17:31:39
Modify Date: 2025-09-25 23:37:45

Names
Properties

Name	(2Z)-2-[(3E)-4-(3-Methoxyphenyl)-3-buten-2-ylidene]hydrazinecarboximidic acid
Synonyms	Hydrazinecarboximidic acid, 2-[(2E)-3-(3-methoxyphenyl)-1-methyl-2-propen-1-ylidene]-, (2Z)- (2Z)-2-[(3E)-4-(3-Methoxyphenyl)-3-buten-2-ylidene]hydrazinecarboximidic acid

Density	1.1±0.1 g/cm3
Boiling Point	391.2±44.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₅N₃O₂
Molecular Weight	233.266
Flash Point	190.4±28.4 °C
Exact Mass	233.116425
LogP	1.82
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.547

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