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2-Methyl-2-Pentenal

2-Methyl-2-Pentenal / CAS : 623-36-9

Appearance Clear colorless to pale yellow. Liquid UN 1989
HS 29121900 DG Class 3
Synonyms 2-Pentenal, 2-Methyl-; 2-Propylidene-Propionaldehyde; 3-Ethyl-2-Methylacraldehyde; Beta-Ethyl-Alpha-Methylacrolein; Ch3Ch2Ch=C(Ch3)Cho; α-Methyl-β-Ethylacrolein; β-Ethyl-α-Methylacrolein; Trans-2-Methyl-2-Pentenal; Alpha-Methyl-Beta-Ethyl Acrolein
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Properties

Summary

Formula
C6H10O
Molecular Mass
98.14300
Exact Mass
98.07320
PSA
17.07000
Logp
1.54160
IUPAC
(E)-2-methylpent-2-enal
SMILES
CCC=C(C)C=O

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
Food(Feed) Additives > Food Flavors And Fragrances

Chemical and Physical Properties

Melting Point
-90ºC
Density
0.86 g/mL
Boiling Point
137-138ºC
Flash Point
89°F
Appearance
Clear colorless to pale yellow. Liquid

Export information

HS Code
29121900
Export Rebate
13%
UN No.
1989
DG-Class
3
Risk Code
R10-20-36-43-41
Safety Label
Xn

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