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-Pentanone, 3-(nitromethylene)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

155990-67-3

155990-67-3 structure

155990-67-3 structure

Name: 2-Pentanone, 3-(nitromethylene)- (9CI)
Chemical Name: (3E)-3-(Nitromethylene)-2-pentanone
CAS Number: 155990-67-3
Molecular Formula: C₆H₉NO₃
Molecular Weight: 143.141
Create Date: 2021-09-12 23:02:04
Modify Date: 2025-08-26 20:34:56

Names
Properties

Name	(3E)-3-(Nitromethylene)-2-pentanone
Synonyms	2-Pentanone, 3-(nitromethylene)-, (3E)- (3E)-3-(Nitromethylene)-2-pentanone

Density	1.1±0.1 g/cm3
Boiling Point	238.1±23.0 °C at 760 mmHg
Molecular Formula	C₆H₉NO₃
Molecular Weight	143.141
Flash Point	105.1±15.4 °C
Exact Mass	143.058243
LogP	0.57
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.459

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