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-(1-Methylethylidene)cyclopentanone semicarbazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16983-64-5

16983-64-5 structure

16983-64-5 structure

Name: 2-(1-Methylethylidene)cyclopentanone semicarbazone
Chemical Name: (2Z)-2-(2-Isopropylidenecyclopentylidene)hydrazinecarboximidic acid
CAS Number: 16983-64-5
Molecular Formula: C₉H₁₅N₃O
Molecular Weight: 181.235
Create Date: 2021-09-10 19:58:36
Modify Date: 2025-11-25 05:08:14

Names
Properties

Name	(2Z)-2-(2-Isopropylidenecyclopentylidene)hydrazinecarboximidic acid
Synonyms	Hydrazinecarboximidic acid, 2-[2-(1-methylethylidene)cyclopentylidene]-, (2Z)- (2Z)-2-(2-Isopropylidenecyclopentylidene)hydrazinecarboximidic acid

Density	1.2±0.1 g/cm3
Boiling Point	298.2±33.0 °C at 760 mmHg
Molecular Formula	C₉H₁₅N₃O
Molecular Weight	181.235
Flash Point	134.2±25.4 °C
Exact Mass	181.121506
LogP	1.16
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.578

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