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118710

2-Methyl-1,4-pentadiene

Name: 2-Methyl-1,4-pentadiene
Brand: ALDRICH

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About This Item

Linear Formula:

H₂C=CHCH₂C(CH₃)=CH₂

CAS Number:

763-30-4

Molecular Weight:

82.14

UNSPSC Code:

12352100

PubChem Substance ID:

24847378

EC Number:

212-109-2

MDL number:

MFCD00008601

Assay:

99%

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Properties

assay

99%

refractive index

n20/D 1.406 (lit.)

bp

56 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

SMILES string

CC(=C)CC=C

InChI

1S/C6H10/c1-4-5-6(2)3/h4H,1-2,5H2,3H3

InChI key

DRWYRROCDFQZQF-UHFFFAOYSA-N

Description

General description

2-Methyl-1,4-pentadiene forms an organotrifluoroborate reagent by cross-metathesis reaction with vinylboronate. It reacts with bromo or iodo benzene in the presence of piperidine and palladium acetate-tri-o-tolylphosphine catalyst to give 1-phenyl-5-piperidino-3-alkenes.

pictograms

GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

28.4 °F - closed cup

flash_point_c

-2 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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