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2-Methyl-2-pentenal

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Origin: China

Cas No: 623-36-9

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.: 623-36-9 Formula: C6H10O Molecular Weight: 98.14300

Basic Info

Chemical Name	2-Methyl-2-pentenal
Synonyms	2-Pentenal, 2-methyl-;
CAS No.	623-36-9
Molecular Formula	C6H10O
Molecular Weight	98.14300
PSA	17.07000
LogP	1.54160

Properties

Appearance & Physical State	clear colorless to pale yellow liquid
Density	0.86 g/mL at 25ºC(lit.)
Boiling Point	137-138ºC765mm Hg(lit.)
Melting Point	-90ºC
Flash Point	89°F
Refractive Index	n20/D 1.45(lit.)
Storage Condition	Flammables area

Safety Info

RTECS	SB2100000
Hazard Class	3
Safety Statements	S26
WGK Germany	1
Packing Group	III
RIDADR	UN 1989 3/PG 3
Risk Statements	R10
Hazard Codes	Xn

Synthesis Route

propanal+ethylidene(triphenyl)-λ<sup>5</sup>-phosphane→2,6-diethyl-4-hydroxy-5-methyl-1,3-dioxane+2-Methyl-2-pentenal
allyl alcohol→Methyl Valeraldehyde+2-Methyl-2-pentenal
acetamide+carbon monoxide→N-Acetyl-DL-2-aminobutyric Acid+N-(1-acetamidopropyl)acetamide

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration onto the skin	Standard Draize test	Rodent - rabbit	500 mg/24H	-
Administration into the eye	Standard Draize test	Rodent - rabbit	20 mg/24H	-
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	4290 mg/kg	1.Details of toxic effects not reported other than lethal dose value