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59060

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2-Methylbutane

analytical standard

Sinônimo(s):

Isopentane

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About This Item

Fórmula linear:
CH3CH2CH(CH3)2
Número CAS:
78-78-4
Peso molecular:
72.15
Beilstein:
1730723
Número CE:
201-142-8
Número MDL:
MFCD00009338
Código UNSPSC:
41116107
ID de substância PubChem:
329758566
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

densidade de vapor

2.6 (vs air)

pressão de vapor

11.17 psi ( 20 °C)

Ensaio

≥99.7% (GC)

temperatura de autoignição

788 °F

prazo de validade

limited shelf life, expiry date on the label

Lim. expl.

8.3 %

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refração

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

p.e.

30 °C (lit.)

densidade

0.62 g/mL at 25 °C (lit.)

aplicação(ões)

petroleum

Formato

neat

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CCC(C)C

InChI

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

chave InChI

QWTDNUCVQCZILF-UHFFFAOYSA-N

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Categorias relacionadas

Descrição geral

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

Aplicação

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.

Palavra indicadora

Danger

Frases de perigo

H224,H304,H336,H411

Classificações de perigo

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

Órgãos-alvo

Central nervous system

Perigos de suplementos

EUH066

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

-59.8 °F - closed cup

Ponto de fulgor (°C)

-51 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
BCCC5100
BCBV9550
BCBQ9335V

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

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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)
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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
P Krustrup et al.
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