Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Pentenal, 4-oxo-, 1-(O-methyloxime), (E,Z)- (9CI)
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Purity: 98.0%
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204186-58-3

204186-58-3 structure

204186-58-3 structure

Name: 2-Pentenal, 4-oxo-, 1-(O-methyloxime), (E,Z)- (9CI)
Chemical Name: (3E,5Z)-5-(Methoxyimino)-3-penten-2-one
CAS Number: 204186-58-3
Molecular Formula: C₆H₉NO₂
Molecular Weight: 127.141
Create Date: 2021-09-13 02:46:40
Modify Date: 2025-05-30 19:28:04

Names
Properties

Name	(3E,5Z)-5-(Methoxyimino)-3-penten-2-one
Synonyms	2-Pentenal, 4-oxo-, 1-(O-methyloxime), (1Z,2E)- (3E,5Z)-5-(Methoxyimino)-3-penten-2-one

Density	0.9±0.1 g/cm3
Boiling Point	185.4±42.0 °C at 760 mmHg
Molecular Formula	C₆H₉NO₂
Molecular Weight	127.141
Flash Point	75.0±22.3 °C
Exact Mass	127.063332
LogP	0.69
Vapour Pressure	0.7±0.4 mmHg at 25°C
Index of Refraction	1.431

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