ChemicalBook > CAS DataBase List > 2,3,4-TRIMETHYLPENTANE

2,3,4-TRIMETHYLPENTANE

Product Name
2,3,4-TRIMETHYLPENTANE
CAS No.
565-75-3
Chemical Name
2,3,4-TRIMETHYLPENTANE
Synonyms
Tivozanib Impurity 5;2,3,4-TRIMETHYLPENTANE;2,3,4-trimethyl-pentan;(CH3)2CHCH(CH3)CH(CH3)2;Pentane, 2,3,4-trimethyl-;2,3,4-Trimethylpentane >2,3,4-Trimethylpentane,>99%;2,3,4-Trimethylpentane, ≥ 99.0%;2,3,4-Trimethylpentane in methanol;2,3,4-TRIMETHYLPENTANE ISO 9001：2015 REACH
CBNumber
CB4371245
Molecular Formula
C8H18
Formula Weight
114.23
MOL File
565-75-3.mol
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2,3,4-TRIMETHYLPENTANE Property

Melting point:
-110 °C (lit.)
Boiling point:
113-114 °C (lit.)
Density 
0.719 g/mL at 25 °C (lit.)
vapor pressure 
27.0 at 25 °C (Wilhoit and Zwolinski, 1971)
refractive index 
n20/D 1.404(lit.)
Flash point:
5°C
solubility 
Soluble in acetone, alcohol, benzene, chloroform, ether (Weast, 1986); miscible with many aliphatic hydrocarbons
pka
>14 (Schwarzenbach et al., 1993)
form 
clear liquid
color 
Colorless to Almost colorless
Water Solubility 
(mg/kg):
1.36 at 25 °C (shake flask-GLC, Price, 1976)
2.34 at 0 °C, 2.30 at 25 °C (shake flask-GC, Polak and Lu, 1973)
BRN 
1696869
Henry's Law Constant
1.89 at 25 °C (Mackay and Shiu, 1981)
Exposure limits
ACGIH TLV: TWA for all isomers 300 ppm (adopted).
CAS DataBase Reference
565-75-3(CAS DataBase Reference)
EPA Substance Registry System
2,3,4-Trimethylpentane (565-75-3)
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Safety

Hazard Codes 
F,Xn,N
Risk Statements 
11-38-50/53-65-67
Safety Statements 
9-16-29-33-60-61-62
RIDADR 
UN 3295 3/PG 2
WGK Germany 
3
RTECS 
SA3321500
TSCA 
Yes
HS Code 
2901.10.5000
HazardClass 
3
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H336May cause drowsiness or dizziness

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
257508
Product name
2,3,4-Trimethylpentane
Purity
98%
Packaging
5g
Price
$89.1
Updated
2025/07/31
Sigma-Aldrich
Product number
257508
Product name
2,3,4-Trimethylpentane
Purity
98%
Packaging
25g
Price
$346
Updated
2025/07/31
TCI Chemical
Product number
T0482
Product name
2,3,4-Trimethylpentane
Purity
>99.0%(GC)
Packaging
5mL
Price
$462
Updated
2025/07/31
Matrix Scientific
Product number
172537
Product name
2,3,4-Trimethylpentane
Packaging
10g
Price
$100
Updated
2021/12/16
Matrix Scientific
Product number
172537
Product name
2,3,4-Trimethylpentane
Packaging
100g
Price
$792
Updated
2021/12/16
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2,3,4-TRIMETHYLPENTANE Chemical Properties,Usage,Production

Chemical Properties

Clear, colorless, flammable, watery liquid with a mild aliphatic hydrocarbon odor resembling hexane.

Uses

2,3,4-Trimethylpentane (2,3,4- tmp) is an isomeric compound of octane with an EC50 of 16.3 mM for 2,3,4- tmp.It can be used for its infrared spectroscopic studies and for biological activity studies such as the urinary metabolites of the potent nephrotoxic hydrocarbons 2,3,4- tmp in Fischer-344 male rats by gavage. Study. In addition, exposure of rat renal proximal tubules to 2,3,4-tmp resulted in structural changes that caused increased mitochondrial swelling, increased vesiculation, decreased microvilli and nuclear shrinkage[1-3].

Definition

ChEBI: 2,3,4-trimethylpentane is an alkane that is pentane substituted by a methyl group at positions 2,3 and 4. It is a constituent of gasoline. It has a role as a mammalian metabolite and a nephrotoxic agent. It is an alkane and a volatile organic compound.

General Description

Kinetics and mechanism of reaction of OH radicals with 2,3,4-trimethylpentane in the presence of NO has been investigated. Kinetics of reactions of C6H5 radical with 2,3,4-trimethylpentane has been measured by cavity ringdown spectrometry.

Source

Schauer et al. (1999) reported 2,3,4-trimethylpentane in a diesel-powered medium-duty truck exhaust at an emission rate of 310 μg/km.
California Phase II reformulated gasoline contained 2,3,4-trimethylpentane at a concentration of 13.0 g/kg. Gas-phase tailpipe emission rates from gasoline-powered automobiles with and without catalytic converters were 2.51 and 412 mg/km, respectively (Schauer et al., 2002).

Environmental Fate

Photolytic. Atkinson (1990) reported a rate constant of 7.0 x 10-12 cm3/molecule?sec for the reaction of 2,3,4-trimethylpentane and OH radicals in the atmosphere at 298 K. Based on this reaction rate constant, the estimated lifetime is 20 h (Altshuller, 1991).
Chemical/Physical. Complete combustion in air produces carbon dioxide and water vapor.
2,3,4-Trimethylpentane will not hydrolyze because it does not contain a hydrolyzable functional group.

References

[1] G.A. CROWDER; Lorelei G. Vibrational analysis of 2,3,4-trimethylpentane and 2,3,4-trimethylhexane[J]. Journal of Molecular Structure, 1984. DOI:10.1016/0022-2860(84)85188-1.
[2] CARL T. OLSON . The metabolism of 2,3,4-trimethylpentane in male fischer-344 rats[J]. Toxicology letters, 1987. DOI:10.1016/0378-4274(87)90132-9.
[3] N.J. DELRASO; C. S G; D R Mattie. Lack of detectable metabolism for solubilized 2,3,4-trimethylpentane by rat kidney proximal tubules[J]. Toxicology letters, 1990. DOI:10.1016/0378-4274(90)90201-V.

2,3,4-TRIMETHYLPENTANE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3,4-TRIMETHYLPENTANE Suppliers

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View Lastest Price from 2,3,4-TRIMETHYLPENTANE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2,3,4-TRIMETHYLPENTANE 565-75-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-20
PNP Biotech Co. Ltd
Product
2,3,4-trimethylpentane 565-75-3
Price
US $0.00/KG
Min. Order
25KG
Purity
95%
Supply Ability
Inquiry
Release date
2022-09-28
Henan Fengda Chemical Co., Ltd
Product
2,3,4-TRIMETHYLPENTANE 565-75-3
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-26

565-75-3, 2,3,4-TRIMETHYLPENTANERelated Search:

Prednisone CORTISONE Adrenosterone (-)-CIS-MYRTANYLAMINE D-(+)-Camphoric acid Cortisone acetate PERHYDROFLUORENE 16-methyl-20-oxopregna-5,16-dien-3-beta-yl acetate ALPHA-(-)-THUJONE 1,2,3,4-CYCLOPENTANETETRACARBOXYLIC ACID (-)-TRANS-MYRTANOL Dehydroepiandrosterone ASTM D5134 2,3,3-TRIMETHYLPENTANE, 500MG , NEAT 2,4,4-trimethylpentane-2-thiol 2-Amino-2,4-trimethylpentane 2,2,3-TRIMETHYLPENTANE 2,2,4-TRIMETHYLPENTANE-D18, 98 ATOM % D 1-Bromo-2,2,4-trimethylpentane

  • (CH3)2CHCH(CH3)CH(CH3)2
  • 2,3,4-trimethyl-pentan
  • 2,3,4-Trimethylpentane,>99%
  • Pentane, 2,3,4-trimethyl-
  • 2,3,4-TRIMETHYLPENTANE
  • 2,3,4-Trimethylpentane &gt
  • 2,3,4-TRIMETHYLPENTANE ISO 9001：2015 REACH
  • 2,3,4-Trimethylpentane, ≥ 99.0%
  • 2,3,4-Trimethylpentane in methanol
  • Tivozanib Impurity 5
  • 565-75-3
  • 565753
  • Alkanes
  • Acyclic
  • Building Blocks
  • Organic Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
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  • Alkanes
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