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Hunan Yussen Energy Technology Co.,Ltd.
Hunan Yussen Energy Technology Co.,Ltd.
15 YRS
Guangdong, China
Main Products:
Maleic Anhydride / Methyl Tert-Butyl Ether / Isooctane / Isoproyl Alcohol
Guangdong, China
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Isooctane / CAS 540-84-1
OVERVIEW
Uses
Packaging
180 KG/Plastic Drum
Lead Time
14-30 days
Max Capacity
20000 MT/Year
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DESCRIPTION
Isooctane
Executive standard: alkylated isooctane （T/CSTM 00006-2019）
Technical indicators:
Item | Index | ||
First Grade | Qualified products | ||
Mechanical impurities and moisture | None | ||
Density（20℃）ρ/kg·m-3 | 680-710 | ||
Distillation range | Initial boiling pointt/℃ | ≥28 | Measured |
Final boiling pointt/℃ | ≤203 | ≤210 | |
Vapor pressure P/kPa | 40-80 | ||
Copper corrosion（50℃，3h） | ≤ level 1 | ||
Trimethylpentane w/% | ≥53 | ||
Mercaptan | Pass | ||
Octane number | ≥95 | ≥94 | |
Water soluble acid or base | None | ||
Sulfur w/（mg•kg-1） | ≤5 | ≤10 | |
Typical Properties
Summary
Isooctane is a standard material for the determination of the antiknock performance of gasoline. The octane number of isooctane and heptane is defined as 100 and 0 respectively. If the antiknock performance of gasoline sample is equivalent to that of a certain component of isooctane heptane mixture under the specified test conditions, the octane number of gasoline sample is equal to the volume percentage of isoisoisoalkane in the standard fuel. The octane number of gasoline with good antiknock performance is high. In the aspect of organic synthesis, isooctane is a kind of non-polar inert solvent, and it is also used as a reference sample of solvent and gas chromatography. Isooctane is mainly produced by petroleum refining in industry, and can also be prepared by synthetic method. For example, isobutane reacts with isobutylene in the presence of anhydrous hydrogen fluoride. Isooctane can be prepared by-product of 264 antioxidant and isobutylene polymer by distillation and hydrogenation.
CAS No.
540-84-1
Formula
C8H18
Molecular Mass
114.229
Exact Mass
114.141
PSA
0.00000
Logp
3.07860
IUPAC
2,2,4-trimethylpentane
SMILES
CC(C)CC(C)(C)C
Attribute classification
Matter Classification
organic
Category
Auxiliary > Petroleum Additives
Chemical and Physical Properties
Melting Point
-107 °C
Density
0.692 g/mL (20 °C)）
Boiling Point
98-99 °C(lit.)
Flash Point
18 °F
Appearance
Clear colorless liquid with a petroleum-like odor.
Export information
HS Code
29011000
Export Rebate
13%
UN No.
1262
DG-Class
3
Risk Code
R11-38-50/53-65-67
Safety Label
F,Xn,N
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