4-METHYL-2-PENTENAL Chemical Properties

Melting point:

-78°C (estimate)

Boiling point:

70 °C (75 mmHg)

Density 

0.844

refractive index 

1.436-1.444

FEMA 

3510 | 4-METHYL-2-PENTENAL

Flash point:

32 °C

storage temp. 

Refrigerator (+4°C) + Flammables area

form 

Liquid

color 

Clear colorless to light yellow

Odor

at 1.00 % in dipropylene glycol. ethereal spicy green grassy aldehydic cooked apple cognac woody

Odor Type

ethereal

JECFA Number

1208

LogP

1.39

EPA Substance Registry System

2-Pentenal, 4-methyl- (5362-56-1)

Safety Information

Risk Statements 

10

Safety Statements 

16

HS Code 

29121900

MSDS

• Language:English Provider:ACROS

4-METHYL-2-PENTENAL Usage And Synthesis

Chemical Properties

clear colorless to light yellow liquid

Occurrence

Reported found in potato chips, tomatoes, roast chicken and black tea.

Definition

ChEBI: 4-Methyl-2-pentenal is an enal.

Taste threshold values

Taste characteristics at 20 ppm: green, fruity, apple skin, brandy and cider-like

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