Skip to Content
MilliporeSigma
All Photos(1)

Documents

15-2220

Sigma-Aldrich

2-Methylbutane

SAJ special grade

Synonym(s):

Isopentane

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

About This Item

Linear Formula:
CH3CH2CH(CH3)2
CAS Number:
78-78-4
Molecular Weight:
72.15
Beilstein/REAXYS Number:
1730723
MDL number:
MFCD00009338
UNSPSC Code:
12191502
PubChem Substance ID:
329750780

grade

SAJ special grade

vapor density

2.6 (vs air)

vapor pressure

11.17 psi ( 20 °C)

form

liquid

autoignition temp.

788 °F

expl. lim.

8.3 %

availability

available only in Japan

refractive index

n20/D 1.354 (lit.)

bp

30 °C (lit.)

mp

-160 °C (lit.)

density

0.62 g/mL at 25 °C (lit.)

SMILES string

CCC(C)C

InChI

1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3

InChI key

QWTDNUCVQCZILF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

-59.8 °F

flash_point_c

-51 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Nicole Antonio et al.
The EMBO journal, 34(17), 2219-2236 (2015-07-03)
There is a long-standing association between wound healing and cancer, with cancer often described as a "wound that does not heal". However, little is known about how wounding, such as following surgery, biopsy collection or ulceration, might impact on cancer
Emma Sandén et al.
Journal of neuro-oncology, 123(1), 1-13 (2015-03-31)
The CD24 glycoprotein is a mediator of neuronal proliferation, differentiation and immune suppression in the normal CNS, and a proposed cancer biomarker in multiple peripheral tumor types. We performed a comparative analysis of CD24 gene expression in a large cohort
Benedikt Galliker et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(25), 6161-6168 (2009-05-14)
We have identified two intermediates in the autoxidation of NO*: ONOO*, which was detected by EPR spectroscopy at 295 K and atmospheric pressure in the gas phase, and ONOONO, a red substance produced at 113 K in 2-methylbutane. The red
P Krustrup et al.
British journal of sports medicine, 43(11), 825-831 (2008-12-23)
To examine the effects of regular participation in recreational soccer on health profile, 36 healthy untrained Danish men aged 20-43 years were randomised into a soccer group (SO; n = 13), a running group (RU; n = 12) and a
Susanne Steu et al.
Virchows Archiv : an international journal of pathology, 452(3), 305-312 (2008-02-07)
Different methods for snap freezing surgical human tissue specimens exist. At pathology institutes with higher work loads, solid carbon dioxide, freezing sprays, and cryostat freezing are commonly used as coolants for diagnosing frozen tissue sections, whereas for tissue banking, liquid
View All Related Papers

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