ChemicalBook--->CAS DataBase List--->14250-96-5

14250-96-5

14250-96-5 Structure

14250-96-5 Structure
IdentificationMore
[Name]

2-METHYL-2-PENTENAL
[CAS]

14250-96-5
[Synonyms]

2-METHYL-2-PENTENAL
2-METHYL-2-PENTENOIC ALDEHYDE
2-METHYLPENT-2-ENAL
ALPHA-METHYL-BETA-ETHYL ACROLEIN
FEMA 3194
TRANS-2-METHYL-2-PENTENAL
(E)-2-Methylpent-2-enal
(e)-2-pentena
2-methyl-(E)-2-pentenal
trans-2-methyl-2-penten-1-al
Methylpentenal
trans-2-METHYL-2-PENTANAL
(E)-2-Methyl-2-pentenal
[EINECS(EC#)]

210-789-5
[Molecular Formula]

C6H10O
[MDL Number]

MFCD00006978
[Molecular Weight]

98.14
[MOL File]

14250-96-5.mol
Chemical PropertiesBack Directory
[Melting point ]

-90°C
[Boiling point ]

137-138 °C765 mm Hg(lit.)
[density ]

0.86 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.45(lit.)
[Fp ]

89 °F
[Water Solubility ]

Slightly soluble in water
[form ]

clear liquid
[color ]

White to Yellow to Green
[Odor]

Powerful and diffusive, “gassy’’-green and slightly fruity odor of poor tenacity.
[JECFA Number]

1209
[LogP]

1.700 (est)
[CAS DataBase Reference]

14250-96-5(CAS DataBase Reference)
[EPA Substance Registry System]

2-Pentenal, 2-methyl-, (2E)- (14250-96-5)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R10:Flammable.
R20:Harmful by inhalation.
R36:Irritating to the eyes.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ]

UN 1989 3/PG 3
[WGK Germany ]

1
[RTECS ]

SB2100000
[TSCA ]

TSCA listed
[HS Code ]

2912.19.5000
[HazardClass ]

3
[PackingGroup ]

III
Hazard InformationBack Directory
[Uses]

2-METHYL-2-PENTENAL has been suggested for use in perfume compositions as part of novel green topnote complexes. It has also been used to a minor extent in the reconstruction of certain essential oils.
[Production Methods]

2-METHYL-2-PENTENAL can be produced from Propionaldehyde by selfcondensation (Aldol-condensation).
Well-known Reagent Company Product InformationBack Directory
[TCI AMERICA]

trans-2-Methyl-2-pentenal,>96.0%(GC)(14250-96-5)
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