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59060

Supelco

2-Methylbutane

analytical standard

Sinonimo/i:

Isopentane

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About This Item

Formula condensata:
CH3CH2CH(CH3)2
Numero CAS:
78-78-4
Peso molecolare:
72.15
Beilstein:
1730723
Numero CE:
201-142-8
Numero MDL:
MFCD00009338
Codice UNSPSC:
41116107
ID PubChem:
329758566
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

2.6 (vs air)

Tensione di vapore

11.17 psi ( 20 °C)

Saggio

≥99.7% (GC)

Temp. autoaccensione

788 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

8.3 %

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.354 (lit.)
n20/D 1.354

P. ebollizione

30 °C (lit.)

Densità

0.62 g/mL at 25 °C (lit.)

applicazioni

petroleum

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

CCC(C)C

InChI

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

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Categorie correlate

Descrizione generale

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Applicazioni

2-Methylbutane can undergo dehydrogenation over chromia-alumina catalyst to yield iso-pentene.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Avvertenze

Danger

Indicazioni di pericolo

H224,H304,H336,H411

Classi di pericolo

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

Organi bersaglio

Central nervous system

Rischi supp

EUH066

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

-59.8 °F - closed cup

Punto d’infiammabilità (°C)

-51 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCC5100
BCBV9550
BCBQ9335V

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Kinetics of Isopentane Dehydrogenation on Chromia-Alumina Catalyst with Catalyst Fouling
Noda H, et al.
J. Chem. Eng. Jpn., 7(2), 110-116 (1974)
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
Ryo Ogawa et al.
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Muscle satellite cells are indispensable for muscle regeneration, but the functional diversity of their daughter cells is unknown. Here, we show that many Pax7(+)MyoD(-) cells locate both beneath and outside the basal lamina during myofiber maturation. A large majority of
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