Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

68287

Sigma-Aldrich

3-Methyl-1,4-pentadiene

≥98.5%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH2=CHCH(CH3)CH=CH2
CAS Number:
1115-08-8
Molecular Weight:
82.14
Beilstein/REAXYS Number:
1839458
EC Number:
214-221-7
MDL number:
MFCD00008634
UNSPSC Code:
12352100
PubChem Substance ID:
57652145
NACRES:
NA.22

vapor pressure

5.11 psi ( 20 °C)

assay

≥98.5%

form

liquid

refractive index

n20/D 1.397 (lit.)

bp

55 °C (lit.)

density

0.673 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(C=C)C=C

InChI

1S/C6H10/c1-4-6(3)5-2/h4-6H,1-2H2,3H3

InChI key

IKQUUYYDRTYXAP-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H315

Hazard Classifications

Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-29.2 °F - closed cup

flash_point_c

-34 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCD9948
BCCC9200
BCBT3471
BCBR4586V
BCBQ6013V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service