Skip to Content
Merck
CN

Key Documents

View All Documentation

66050

2-Methyl-2-butene

analytical standard

Synonym(s):

β-Isoamylene, Amylene

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3CH=C(CH3)2
CAS Number:
513-35-9
Molecular Weight:
70.13
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329760158
EC Number:
208-156-3
Beilstein/REAXYS Number:
1361353
MDL number:
MFCD00009276
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

100

vapor density

2.4 (vs air)

assay

≥99.0% (GC)

shelf life

limited shelf life, expiry date on the label

expl. lim.

8.7 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.385 (lit.), n20/D 1.387

bp

35-38 °C (lit.)

mp

−134 °C (lit.)

density

0.662 g/mL at 25 °C (lit.)

application(s)

environmental
petroleum

format

neat

SMILES string

C\C=C(\C)C

InChI

1S/C5H10/c1-4-5(2)3/h4H,1-3H3

InChI key

BKOOMYPCSUNDGP-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

2-Methyl-2-butene is a trisubstituted olefin which is mostly used as a precursor for peroxyacetyl nitrate. It can be prepared by the acid-catalyzed dehydration of 3-methyl-2-butanol. It has 3 alkyl groups on the double bond.

Application

It has been used in isolation and identification of carbonyl compounds reacting with ozone using off-line sampling method followed by liquid chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - Muta. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-4.0 °F

flash_point_c

-20 °C

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP2650
BCCL8625
BCCL2205
BCCH1456
BCCD6435

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

Brown, William H.
Study Guide with Student Solutions Manual for Brown/Foote/Iverson/Anslyn's Organic Chemistry,, 234-234 (2011)
Gas-phase reaction of ozone with 2-methyl-2-butene: Dicarbonyl formation from Criegee biradicals.
Grosjean, Daniel.
Environmental Science & Technology, 24.9, 1428-1432 (1990)
Tomoyasu Kadoguchi et al.
Experimental physiology, 100(3), 312-322 (2015-01-13)
What is the central question of this study? Does angiotensin II directly induce skeletal muscle abnormalities? What is the main finding and its importance? Angiotensin II induces skeletal muscle abnormalities and reduced exercise capacity. Mitochondrial dysfunction and a decreased number of oxidative
Andrew A Gill et al.
Biomedical microdevices, 17(2), 27-27 (2015-02-15)
This work reports first steps towards the development of artificial neural stem cell microenvironments for the control and assessment of neural stem cell behaviour. Stem cells have been shown to be found in specific, supportive microenvironments (niches) and are believed
Benjamin J Smith et al.
Chronobiology international, 32(1), 48-58 (2014-08-27)
In amphibians, voltage-gated sodium (Nav) channels in cone ON bipolar cells (ON-CBC) amplify cone signals in the dark and in mesopic background light. However, during light adaptation, dopamine, acting through D1 receptors (D1R), suppresses Nav channels and therefore act as
View All Related Papers

Global Trade Item Number

SKUGTIN
66050-5ML04061832734033
66050-10ML04061832734026
66050-50ML04061836958992

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