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

20766-40-9

20766-40-9 structure

20766-40-9 structure

Name: 4-(2-nitrophenyl)but-3-en-2-one
Chemical Name: 4-(2-nitrophenyl)but-3-en-2-one
CAS Number: 20766-40-9
Molecular Formula: C₁₀H₉NO₃
Molecular Weight: 191.18300
Create Date: 2016-03-06 18:18:49
Modify Date: 2025-10-10 18:58:13

Name	4-(2-nitrophenyl)but-3-en-2-one
Synonyms	benzylideneacetone

Density	1.226g/cm3
Boiling Point	355.2ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₃
Molecular Weight	191.18300
Flash Point	176.3ºC
Exact Mass	191.05800
PSA	62.89000
LogP	2.72020
Vapour Pressure	3.18E-05mmHg at 25°C
Index of Refraction	1.6

Precursor 0
DownStream 6
1076-28-4 4264-35-1 1780-19-4 552-16-9
67-64-1 91-63-4

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