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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
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J. Chem. Eng. Jpn., 7(2), 110-116 (1974)
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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
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