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-Pentenoic acid,2-ethyl-, (2E)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16403-07-9

16403-07-9 structure

16403-07-9 structure

Name: 2-Pentenoic acid,2-ethyl-, (2E)-
Chemical Name: 2-Pentenoic acid, 2-ethyl-, (E)
CAS Number: 16403-07-9
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900
Create Date: 2017-06-14 08:08:25
Modify Date: 2025-08-26 19:39:55

Name	2-Pentenoic acid, 2-ethyl-, (E)
Synonyms	2-ethyl-pent-2-enoic acid 2-Aethyl-pent-2-ensaeure 2-oxo-butyraldehyde Butanal,2-oxo 2-ethyl-2-pentenoic acid ethylglyoxal 2-ethyl-2-oxoacetaldehyde 2-Oxo-butyraldehyd 2-oxo-butanal 2-OXOBUTANALDEHYDE

Density	0.97g/cm3
Boiling Point	225.2ºC at 760mmHg
Molecular Formula	C₇H₁₂O₂
Molecular Weight	128.16900
Flash Point	132ºC
Exact Mass	128.08400
PSA	37.30000
LogP	1.81740
Vapour Pressure	0.0319mmHg at 25°C
Index of Refraction	1.456

474672-54-3 structure

474672-54-3

~78%

16403-07-9 structure

16403-07-9

Literature: Kapferer, Tobias; Brueckner, Reinhard European Journal of Organic Chemistry, 2006 , # 9 p. 2119 - 2133

928-49-4 structure

928-49-4

124-38-9 structure

124-38-9

~68%

16403-07-9 structure

16403-07-9

Literature: Yamashita, Kohei; Chatani, Naoto Synlett, 2005 , # 6 art. no. U02105ST, p. 919 - 922

123-38-6 structure

123-38-6

533-68-6 structure

533-68-6

~%

16403-07-9 structure

16403-07-9

Literature: Sutter et al. Justus Liebigs Annalen der Chemie, 1936 , vol. 521, p. 189,196

Precursor 4
928-49-4 124-38-9 123-38-6 533-68-6
DownStream 0

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