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trans-2-Pentenal

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Origin: China

Cas No: 1576-87-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1576-87-0 Formula: C5H8O Molecular Weight: 84.11640

Basic Info

Chemical Name	trans-2-Pentenal
Synonyms	2-(E)-pentenal; pent-2-enal; trans-2-penten-1-one; (E)-2-pentenal; (E)-2-penten-1-al; FEMA 3218; (E)-pent-2-en-1-al; 2-PENTENAL(E); (2E)-2-Pentenal; (E)-pent-2-enal; 2-Ethylacrylic aldehyde; T2 PENTENAL; penten-1-one; 2-Pentenal, (E)-; 2-Pentenal,(2E);
CAS No.	1576-87-0
Molecular Formula	C5H8O
Molecular Weight	84.11640
PSA	17.07000
LogP	1.15150

Properties

Appearance & Physical State	clear, colorless liquid
Density	0.86
Boiling Point	115-125ºC
Flash Point	19ºC
Refractive Index	1.44-1.447
Storage Condition	0-6ºC
Vapor Pressure	11.451mmHg at 25°C

Safety Info

RTECS	SB1560000
Hazard Class	3
Safety Statements	S16-S26-S37/39
HS Code	2912190090
WGK Germany	3
Packing Group	II
RIDADR	UN 1989
Risk Statements	R11; R36/37/38
Hazard Codes	F; Xi

Synthesis Route

TRANS-2-PENTEN-1-OL→trans-2-Pentenal+trans-pent-2-enoic acid
1,1,3-triethoxypentane→trans-2-Pentenal
CIS-2-PENTEN-1-OL→trans-2-Pentenal

Precursor

1,1,3-triethoxypentane
CIS-2-PENTEN-1-OL
TRANS-2-PENTEN-1-OL
Pentanal

Downstream Product

4-hydroxymethyl-nonan-5-one
3-[(1Z,3Z,5Z,7Z,9Z,11Z)-tetradeca-1,3,5,7,9,11-hexaenoxy]propane-1,2-diol
pentan-1-ol
3-[(1E,3E,5E,7E)-deca-1,3,5,7-tetraenoxy]propane-1,2-diol

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