Merck
All Photos(1)

59030

Supelco

2,2,4-三甲基戊烷

analytical standard

Synonym(s):
异辛烷
Linear Formula:
(CH3)2CHCH2C(CH3)3
CAS Number:
Molecular Weight:
114.23
Beilstein:
1696876
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

质量水平

100

等级

analytical standard

蒸汽密度

3.9 (vs air)

蒸汽压

41 mmHg ( 21 °C)

测定

≥99.7% (GC)

自燃温度

745 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

6 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.391 (lit.)
n20/D 1.391

bp

98-99 °C (lit.)

mp

−107 °C (lit.)

密度

0.692 g/mL at 25 °C (lit.)

application(s)

petroleum

格式

neat

SMILES string

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

InChI

1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3

InChI key

NHTMVDHEPJAVLT-UHFFFAOYSA-N

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Related Categories

一般描述

2,2,4-Trimethylpentane, a branched alkane, having a low tendency to auto-ignite, is used as a reference in determining the octane number of gasoline.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

警示用语:

Danger

危险分类

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

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

10.4 °F - closed cup

闪点(C)

-12 °C - closed cup

个人防护装备

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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