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320404

Sigma-Aldrich

2-Methylbutane

ReagentPlus®, ≥99%

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:
12191502
ID PubChem:
329753976
NACRES:
NA.21

Densità del vapore

2.6 (vs air)

Tensione di vapore

11.17 psi ( 20 °C)

Nome Commerciale

ReagentPlus®

Saggio

≥99%

Forma fisica

liquid

Temp. autoaccensione

788 °F

Limite di esplosione

8.3 %

Indice di rifrazione

n20/D 1.354 (lit.)

P. eboll.

30 °C (lit.)

Punto di fusione

-160 °C

Densità

0.62 g/mL at 25 °C (lit.)

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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Descrizione generale

2-Methylbutane is a branched-chain alkane that is used as a solvent in the production of chlorinated derivatives, a blowing agent for polystyrene, and a chemical building block in organic synthesis. It can be derived from petroleum raw materials natural gas and crude oil.

Applicazioni

2-Methylbutane can be used as a solvent in the Lewis-acid catalyzed oligomerization of lower olefins.

Note legali

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Certificati d'analisi (COA)

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Sigma-Aldrich

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