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2,2,4-Trimethylpentane

CAS 540-84-1: 2,2,4-Trimethylpentane

Description:2,2,4-Trimethylpentane, with the CAS number 540-84-1, is an organic compound classified as an alkane and is part of the branched-chain hydrocarbons. It has a molecular formula of C8H18, indicating it consists of eight carbon atoms and eighteen hydrogen atoms. This compound is characterized by its branched structure, which contributes to its relatively low boiling point compared to straight-chain alkanes of similar molecular weight. 2,2,4-Trimethylpentane is a colorless liquid at room temperature and is known for its high octane rating, making it a valuable component in gasoline formulations to improve engine performance and reduce knocking. It is insoluble in water but soluble in organic solvents, such as ethanol and ether. The compound is stable under normal conditions but can be flammable, necessitating proper handling and storage. Its uses extend beyond fuel additives to applications in the synthesis of other organic compounds and as a solvent in various chemical processes.

Formula:C8H18

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

InChI key:InChIKey=NHTMVDHEPJAVLT-UHFFFAOYSA-N

SMILES:CC(C)CC(C)(C)C

  • Synonyms:
  • 2,2,4-Trimethylpentan
  • 2,2,4-Trimetil Pentano
  • 2,2,4-Trimetilpentano
  • 2,2,4-triméthyl pentane
  • 2,2,4-トリメチルペンタン
  • 2,4,4-Trimethylpentane
  • ASTM ISO-Octane (2,2,4 Trimethylpentane) (Drum of 200 L)
  • Iso-Ottano
  • Iso-octano
  • Isobutiltrimetilmetano
  • See more synonyms
  • Isobutyltrimethylmethane
  • Isooctan
  • Isooctane
  • Isooktan
  • Nsc 39117
  • Pentan, 2,2,4-Trimethyl-
  • Pentane, 2,2,4-trimethyl-
  • Pentano, 2,2,4-Trimetil
  • Trimethylpentan, 2,2,4-
  • Trimetil Pentano, 2,2,4-
  • Trimetilpentano, 2,2,4-
  • Triméthyl pentane, 2,2,4-
  • iso-Octane
  • isooctane B&J brand 2.5 L
  • イソオクタン
  • 2,2,4-Trimethylpentane
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BrandProduct dataPurityPrice rangeEstimated delivery
TCI logo
2,2,4-Trimethylpentane [for HPLC Solvent]
REF: 3B-I0276
CAS: 540-84-1
>99.0%(GC)84.00 €Fri 25 Apr 25
Alfa Aesar By Thermo Fisher Scientific logo
2,2,4-Trimethylpentane, ACS, 99+%
REF: 02-031787
CAS: 540-84-1
99+%To inquireMon 28 Apr 25
Alfa Aesar By Thermo Fisher Scientific logo
2,2,4-Trimethylpentane, 99%
REF: 02-A19756
CAS: 540-84-1
99%38.00 €~80.00 €Mon 28 Apr 25
Alfa Aesar By Thermo Fisher Scientific logo
2,2,4-Trimethylpentane, HPLC Grade, 99.7+%
REF: 02-022901
CAS: 540-84-1
99.7+%99.00 €~324.00 €Mon 28 Apr 25
Alfa Aesar By Thermo Fisher Scientific logo
2,2,4-Trimethylpentane, Environmental Grade, 99.5+%
REF: 02-041904
CAS: 540-84-1
99.5+%66.00 €Mon 28 Apr 25
Alfa Aesar By Thermo Fisher Scientific logo
Lead in Isooctane standard solution, Specpure™, 0μg/g(0.000g/gal)
REF: 02-045330
CAS: 540-84-1
- - -To inquireMon 28 Apr 25
Apollo Scientific logo
2,2,4-Trimethylpentane, glass distilled
REF: 54-SV1117
CAS: 540-84-1
- - -To inquireMon 05 May 25
Apollo Scientific logo
2,2,4-Trimethylpentane, HPLC grade
REF: 54-SV1118
CAS: 540-84-1
- - -To inquireMon 05 May 25
Apollo Scientific logo
Trimethylpentane, HPLC Grade
REF: 54-SV1149A
CAS: 540-84-1
- - -To inquireMon 05 May 25
Apollo Scientific logo
Trimethylpentane, HPLC Grade
REF: 54-SV1149B
CAS: 540-84-1
- - -To inquireMon 05 May 25
Reagecon logo
Reagecon Density Standard Premium Range 0.6997 g/mL at 40°C
REF: 07-DEN40030PY
CAS: 540-84-1
- - -154.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Quality Range 0.7337 g/mL at 25°C
REF: 07-DEN25050
CAS: 540-84-1
- - -233.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Quality Range 0.7033 g/mL at 20°C
REF: 07-DEN20020
CAS: 540-84-1
- - -184.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Premium Range 0.7148 g/mL at 20°C
REF: 07-DEN20030PY
CAS: 540-84-1
- - -154.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Quality Range 0.7374 g/mL at 20°C
REF: 07-DEN20050
CAS: 540-84-1
- - -233.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Premium Range 0.7033 g/mL at 20°C
REF: 07-DEN20020PY
CAS: 540-84-1
- - -154.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Quality Range 0.6997 g/mL at 40°C
REF: 07-DEN40030
CAS: 540-84-1
- - -233.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Premium Range 0.7073 g/mL at 15°C
REF: 07-DEN15020PY
CAS: 540-84-1
- - -154.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Quality Range 0.7411 g/mL at 15°C
REF: 07-DEN15050
CAS: 540-84-1
- - -233.00 €Tue 06 May 25
Reagecon logo
Reagecon Density Standard Premium Range 0.7111 g/mL at 25°C
REF: 07-DEN25030PY
CAS: 540-84-1
- - -154.00 €Tue 06 May 25
discount label

2,2,4-Trimethylpentane [for HPLC Solvent]

CAS:540-84-1

Ref: 3B-I0276

500ml84.00 €
Estimated delivery in United States, on Friday 25 Apr 2025
discount label

2,2,4-Trimethylpentane, ACS, 99+%

CAS:540-84-1

Ref: 02-031787

1l77.00 €
4lTo inquire
4x1lTo inquire
500ml50.00 €
Estimated delivery in United States, on Monday 28 Apr 2025
discount label

2,2,4-Trimethylpentane, 99%

CAS:540-84-1

Ref: 02-A19756

500ml38.00 €
2500ml80.00 €
Estimated delivery in United States, on Monday 28 Apr 2025
discount label

2,2,4-Trimethylpentane, HPLC Grade, 99.7+%

CAS:540-84-1

Ref: 02-022901

1l99.00 €
4x1l324.00 €
Estimated delivery in United States, on Monday 28 Apr 2025
discount label

2,2,4-Trimethylpentane, Environmental Grade, 99.5+%

CAS:540-84-1

Ref: 02-041904

1l66.00 €
Estimated delivery in United States, on Monday 28 Apr 2025
discount label

Lead in Isooctane standard solution, Specpure™, 0μg/g(0.000g/gal)

CAS:540-84-1

Ref: 02-045330

100gTo inquire
Estimated delivery in United States, on Monday 28 Apr 2025
discount label

2,2,4-Trimethylpentane, glass distilled

CAS:540-84-1

Ref: 54-SV1117

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 5 May 2025
discount label

2,2,4-Trimethylpentane, HPLC grade

CAS:540-84-1

Ref: 54-SV1118

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 5 May 2025
discount label

Trimethylpentane, HPLC Grade

CAS:540-84-1

Ref: 54-SV1149A

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 5 May 2025
discount label

Trimethylpentane, HPLC Grade

CAS:540-84-1

Ref: 54-SV1149B

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 5 May 2025
discount label

Reagecon Density Standard Premium Range 0.6997 g/mL at 40°C

CAS:540-84-1

Ref: 07-DEN40030PY

100ml154.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Quality Range 0.7337 g/mL at 25°C

CAS:540-84-1

Ref: 07-DEN25050

100ml233.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Quality Range 0.7033 g/mL at 20°C

CAS:540-84-1

Ref: 07-DEN20020

100ml184.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Premium Range 0.7148 g/mL at 20°C

CAS:540-84-1

Ref: 07-DEN20030PY

100ml154.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Quality Range 0.7374 g/mL at 20°C

CAS:540-84-1

Ref: 07-DEN20050

100ml233.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Premium Range 0.7033 g/mL at 20°C

CAS:540-84-1

Ref: 07-DEN20020PY

100ml154.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Quality Range 0.6997 g/mL at 40°C

CAS:540-84-1

Ref: 07-DEN40030

100ml233.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Premium Range 0.7073 g/mL at 15°C

CAS:540-84-1

Ref: 07-DEN15020PY

100ml154.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Quality Range 0.7411 g/mL at 15°C

CAS:540-84-1

Ref: 07-DEN15050

100ml233.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
discount label

Reagecon Density Standard Premium Range 0.7111 g/mL at 25°C

CAS:540-84-1

Ref: 07-DEN25030PY

100ml154.00 €
Estimated delivery in United States, on Tuesday 6 May 2025
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