59030
2,2,4-Trimethylpentane
analytical standard
동의어(들):
Isooctane
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3)2CHCH2C(CH3)3
CAS 번호:
Molecular Weight:
114.23
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
208-759-1
Beilstein/REAXYS Number:
1696876
MDL number:
InChI key
NHTMVDHEPJAVLT-UHFFFAOYSA-N
InChI
1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
SMILES string
CC(C)CC(C)(C)C
grade
analytical standard
vapor density
3.9 (vs air)
vapor pressure
41 mmHg ( 21 °C)
assay
≥99.7% (GC)
autoignition temp.
745 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
6 %
Quality Level
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.391
bp
98-99 °C (lit.)
mp
−107 °C (lit.)
density
0.692 g/mL at 25 °C (lit.)
application(s)
petroleum
format
neat
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관련 카테고리
General description
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.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
저장 등급
3 - Flammable liquids
wgk
WGK 2
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
The
Invitation to Organic Chemistry. (1999)
M Dolors Benaiges et al.
Biotechnology progress, 26(5), 1252-1258 (2010-10-15)
The characterization of the recombinant Candida rugosa Lip2 (r-Lip2) isoenzyme obtained from fed-batch cultures of Pichia pastoris under PAOX promoter was carried out, determining the optimal pH and temperature as well as their catalytic performance in both hydrolysis and synthesis
Choline acetate enhanced the catalytic performance of Candida rogusa lipase in AOT reverse micelles.
Luyan Xue et al.
Colloids and surfaces. B, Biointerfaces, 105, 81-86 (2013-01-29)
Choline acetate is an ionic liquid composed of a kosmotropic anion and a chaotropic cation. According to Hofmeister series, a kosmotropic anion and/or a chaotropic cation could stabilize an enzyme, thereby facilitating the retention of the catalytic activity of the
Swarna Bansal et al.
Journal of hazardous materials, 190(1-3), 45-50 (2011-04-05)
Separation of secondary emulsions of dispersed droplet size less than 10 μm, by means of fibrous medium is a very complex but important process. The study investigates the influence of thin fibrous filter properties, i.e. surface energy, pore size and
Yufeng Zhang et al.
Journal of chromatography. A, 1252, 67-73 (2012-07-10)
In this study, a polyethylene Pasteur pipette-based ultrasound-assisted emulsification microextraction (USAEME) applying low-density organic solvent was successfully developed for the extraction of trace levels of organochlorine pesticides (OCPs) in water samples and followed by gas chromatography-mass spectrometry (GC-MS) analysis. In
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