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132187

Sigma-Aldrich

2,2,3-Trimethylbutane

≥99%

Sinonimo/i:

Pentamethylethane, Triptane

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About This Item

Formula condensata:
(CH3)2CHC(CH3)3
Numero CAS:
464-06-2
Peso molecolare:
100.20
Beilstein:
1730756
Numero CE:
207-346-3
Numero MDL:
MFCD00039846
Codice UNSPSC:
12352100
ID PubChem:
24847551
NACRES:
NA.22

Tensione di vapore

3.37 psi ( 37.7 °C)

Saggio

≥99%

Stato

liquid

Temp. autoaccensione

842 °F

Limite di esplosione

~7 %

Indice di rifrazione

n20/D 1.389 (lit.)

P. ebollizione

80.9 °C (lit.)

Punto di fusione

−25 °C (lit.)

Densità

0.69 g/mL at 25 °C (lit.)

Stringa SMILE

CC(C)C(C)(C)C

InChI

1S/C7H16/c1-6(2)7(3,4)5/h6H,1-5H3
ZISSAWUMDACLOM-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

2,2,3-Trimethylbutane is a highly branched alkane used as fuel additive.

Accessorio

N° Catalogo
Descrizione
Determinazione del prezzo

Avvertenze

Danger

Indicazioni di pericolo

H225,H304,H315,H336,H410

Classi di pericolo

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

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

19.4 °F - closed cup

Punto d’infiammabilità (°C)

-7 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
MKCL1749
MKCK6296
MKCH9411
MKBW8064V
MKBV7705V

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Sigma-Aldrich

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2,2,4-Trimethylhexane

2,3-Dimethylheptane 98%

Sigma-Aldrich

422630

2,3-Dimethylheptane

Methylcyclopentane 97%

Sigma-Aldrich

M39407

Methylcyclopentane

2,2,4-trimetilpentano anhydrous, 99.8%

Sigma-Aldrich

360066

2,2,4-trimetilpentano

2,3-Dimethyl-2-butene ≥99%

Sigma-Aldrich

220159

2,3-Dimethyl-2-butene

2,3-Dimethylbutane 98%

Sigma-Aldrich

D151602

2,3-Dimethylbutane

2-Methylpentane ≥99%

Sigma-Aldrich

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2-Methylpentane

Methylcyclohexane anhydrous, ≥99%

Sigma-Aldrich

300306

Methylcyclohexane

John H Ahn et al.
Angewandte Chemie (International ed. in English), 48(21), 3814-3816 (2009-04-21)
Sailing the seven 'C's: 2,2,3-Trimethylbutane (triptane) selectively forms from dimethyl ether at low temperatures on acid zeolites. Selective methylation at less-substituted carbons, relative rates of methylation to hydrogen transfer as a function of chain size, slow skeletal isomerization, and beta-scission
John E Bercaw et al.
Journal of the American Chemical Society, 130(36), 11988-11995 (2008-08-14)
InI3 catalyzes the reaction of branched alkanes with methanol to produce heavier and more highly branched alkanes, which are more valuable fuels. The reaction of 2,3-dimethylbutane with methanol in the presence of InI3 at 180-200 degrees C affords the maximally
Xue Xiong et al.
Journal of chromatography. A, 1567, 191-197 (2018-08-14)
This work describes the separation performance of utilizing hexagonal boron nitride (h-BN) as the stationary phase for capillary gas chromatography (GC). The statically coated h-BN column showed moderate polarity and achieved column efficiencies of 3455 plates/m and 3800 plates/m for
Yinhui Yang et al.
Analytica chimica acta, 988, 121-129 (2017-09-17)
Triptycene-based materials feature favorable physicochemical properties and unique molecular recognition ability that offer good potential as stationary phases for capillary gas chromatography (GC). Herein, we report the investigation of utilizing a π-extended triptycene material (denoted as TQPP) for GC separations.

Protocolli

ASTM D5134: GC Analysis of Hydrocarbons on Petrocol® DH 50.2

-1,3-Dimethylcyclopentane; 1,1-Dimethylcyclopentane; 2,2,3-Trimethylpentane; 2,2-Dimethylbutane; 2,2-Dimethylhexane; 2,2-Dimethylpentane; 2,3-Dimethylbutane; 2,3-Dimethylhexane; 2,4-Dimethylheptane; 2,4-Dimethylpentane; 2,5-Dimethylheptane; 2-Methylhexane; 2-Methylpentane; 3,3-Dimethylpentane; 3,4-Dimethylhexane; 3-Ethylpentane; 3-Methyloctane; 4-Methylheptane; Ethylbenzene; Ethylcyclopentane; 2,6-Dimethylheptane; 3-Ethylheptane

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