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Hexa-2,4-dienal

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Origin: China

Cas No: 142-83-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 142-83-6 Formula: C6H8O Molecular Weight: 96.12710

Basic Info

Chemical Name	Hexa-2,4-dienal
Synonyms	(E,E)-2,4-Hexadienal; Sorbic Aldehyde; Sorbaldehyde,Sorbic aldehyde; 2,4-Hexadienal, (E,E)-; 2,4-Hexadienal;
CAS No.	142-83-6
Molecular Formula	C6H8O
Molecular Weight	96.12710
PSA	17.07000
LogP	1.31760

Properties

Appearance & Physical State	liquid
Density	0.871
Boiling Point	170-173ºC
Flash Point	68ºC
Refractive Index	1.541
Stability	Stable. Combustible. Incompatible with strong reducing agents, strong bases, strong oxidizing agents.
Storage Condition	2-8ºC
Vapor Density	>1 (vs air)
Vapor Pressure	2.97mmHg at 25°C

Safety Info

RTECS	WG1925000
Hazard Class	6.1
Safety Statements	S26-S36/37/39-S45
HS Code	2912190090
Packing Group	III
WGK Germany	3
RIDADR	UN 2922
Risk Statements	R22; R24; R34; R43
Hazard Codes	T

Synthesis Route

Piperidine+Ethanol→Hexa-2,4-dienal+2,4,6-Octatrienal
sodium acetate+acetaldehyde→Hexa-2,4-dienal+2-ethenyl-2-butenal
trans,trans-2,4-Hexadien-1-ol→Hexa-2,4-dienal

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	300 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Inhalation	LCLo - Lowest published lethal concentration	Rodent - rat	2000 ppm/4H	1.Details of toxic effects not reported other than lethal dose value
Administration onto the skin	LD50 - Lethal dose, 50 percent kill	Rodent - rabbit	270 uL/kg	1.Details of toxic effects not reported other than lethal dose value