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ChemicalBook >> CAS DataBase List >> 2,4,4-TRIMETHYL-2-PENTENE

2,4,4-TRIMETHYL-2-PENTENE

2,4,4-TRIMETHYL-2-PENTENE price.
  • $101 - $637
  • Product name: 2,4,4-TRIMETHYL-2-PENTENE
  • CAS: 107-40-4
  • MF: C8H16
  • MW: 112.21
  • EINECS:203-488-5
  • MDL Number:MFCD00008902
  • Synonyms:(CH3)3CCH=C(CH3)2;2,2,4-Trimethyl-3-pentene;2,4,4-trimethyl-2-penten ;2,4,4-Trimethylpent-2-ene;2,4,4-Trimethyl-2-pentene,98%;2,4,4-TRIMETHYL-2-PENTENE;BETA-DIISOBUTYLENE;2,4,4-TRIMETHYL-2-PENTENE, STANDARD FOR GC
7 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 5g
  • 25mL
  • 25g
  • 100mL
  • 100g
  • ManufacturerAK Scientific
  • Product number7955AF
  • Product description2,4,4-Trimethyl-2-pentene
  • Packaging25g
  • Price$257
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB20773
  • Product description2,4,4-Trimethyl-2-pentene, 97%
  • Packaging25g
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB20773
  • Product description2,4,4-Trimethyl-2-pentene, 97%
  • Packaging100g
  • Price$356
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number143820
  • Product description2,4,4-Trimethyl-2-pentene 99%
  • Packaging5g
  • Price$101
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number143820
  • Product description2,4,4-Trimethyl-2-pentene 99%
  • Packaging25g
  • Price$166
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0780
  • Product description2,4,4-Trimethyl-2-pentene >98.0%(GC)
  • Packaging25mL
  • Price$206
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0780
  • Product description2,4,4-Trimethyl-2-pentene >98.0%(GC)
  • Packaging100mL
  • Price$637
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7955AF 2,4,4-Trimethyl-2-pentene 25g $257 2021-12-16 Buy
Alfa Aesar B20773 2,4,4-Trimethyl-2-pentene, 97% 25g $124 2024-03-01 Buy
Alfa Aesar B20773 2,4,4-Trimethyl-2-pentene, 97% 100g $356 2024-03-01 Buy
Sigma-Aldrich 143820 2,4,4-Trimethyl-2-pentene 99% 5g $101 2024-03-01 Buy
Sigma-Aldrich 143820 2,4,4-Trimethyl-2-pentene 99% 25g $166 2024-03-01 Buy
TCI Chemical T0780 2,4,4-Trimethyl-2-pentene >98.0%(GC) 25mL $206 2024-03-01 Buy
TCI Chemical T0780 2,4,4-Trimethyl-2-pentene >98.0%(GC) 100mL $637 2024-03-01 Buy

Properties

Melting point :-106.3--106 °C (lit.)
Boiling point :104 °C (lit.)
Density :0.72 g/mL at 25 °C (lit.)
vapor density :>1 (vs air)
vapor pressure :83 mm Hg ( 37.7 °C)
refractive index :n20/D 1.416(lit.)
Flash point :29 °F
storage temp. :Flammables area
form :Liquid
color :Clear colorless to very slightly yellow
Water Solubility :Insoluble in water.
BRN :1719492
LogP :4.140 (est)
CAS DataBase Reference :107-40-4(CAS DataBase Reference)
EPA Substance Registry System :2-Pentene, 2,4,4-trimethyl- (107-40-4)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P273 Avoid release to the environment.

Description

2,4,4-Trimethyl-2-pentene was used to study the kinetics of liquid-phase hydrogenation of isooctenes on Pd/γ-Al2O3?catalyst in semibatch reactor. It was used in the analysis of butene oligomerate produced over solid and liquid phosphoric acid by GC-MS techniques.

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