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-トリメチルペンタン
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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Product data	Purity	Price range	Estimated delivery
ASTM Method D5580 Daily Quality Control Standard REF: 04-GS0900076CAS: 100-41-4 106-42-3 108-88-3 110-54-3 111-65-9 112-40-3 124-18-5 142-82-5 540-84-1 71-43-2 91-20-3 95-47-6 95-63-6 95-93-2	- - -	703.00 €	Tue 15 Apr 25
ASTM Method D5580 Aromatics Quantitative Calibration Mixture with IS Standard 4 REF: 04-GA0900072CAS: 100-41-4 108-88-3 540-84-1 591-78-6 71-43-2 95-47-6 95-63-6	- - -	To inquire	Tue 15 Apr 25
ASTM Method D5769 Aromatics in Finished Gasoline Calibration Level 1 without IS REF: 04-GS09000763CAS: 100-41-4 103-65-1 104-51-8 105-05-5 106-42-3 108-38-3 108-88-3 135-01-3 496-11-7 526-73-8 527-53-7 540-84-1 611-14-3 620-14-4 622-96-8 71-43-2 90-12-0 91-20-3 91-57-6 95-47-6 95-63-6 95-93-2 98-82-8	- - -	To inquire	Tue 15 Apr 25
Residual Solvents Mixture 179 2500 µg/mL in Dimethyl sulfoxide REF: 04-GS09000179DSCAS: 100-41-4 106-42-3 107-21-1 107-83-5 108-38-3 108-88-3 109-66-0 110-54-3 110-82-7 141-78-6 142-82-5 540-84-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 71-23-8 71-41-0 71-43-2 75-09-2 75-83-2 78-78-4 78-93-3 79-29-8 811-97-2 95-47-6 96-14-0	- - -	To inquire	Tue 15 Apr 25
ASTM Method D6550 4% Olefins Solution REF: 04-GS09000874IECAS: 108-38-3 108-88-3 109-67-1 111-66-0 124-11-8 13389-42-9 14686-13-6 14686-14-7 20063-92-7 20237-46-1 4050-45-7 540-84-1 563-45-1 563-46-2 592-41-6 592-76-7 625-27-4 627-20-3 64-17-5 6434-77-1 6434-78-2 6443-92-1 646-04-8 691-37-2 7642-04-8 7642-10-6 7688-21-3 78-79-5 872-05-9	- - -	239.00 €	Tue 15 Apr 25
2,2,4-Trimethylpentane REF: 04-C17883000CAS: 540-84-1	- - -	52.00 €	Tue 15 Apr 25
ASTM Method D5986 Daily Quality Control Standard REF: 04-GA09000602CAS: 100-41-4 108-38-3 108-88-3 110-54-3 111-65-9 112-40-3 124-18-5 142-82-5 540-84-1 71-43-2 95-47-6 95-63-6 95-93-2	- - -	To inquire	Tue 15 Apr 25
ASTM Method D5580 Valve Timing Calibration Mixture REF: 04-GS0900060CAS: 100-41-4 108-88-3 540-84-1 591-78-6 71-43-2 95-47-6	- - -	182.00 €	Tue 15 Apr 25
ASTM Method D5769 Quality Control Reference Material with 3 IS in Isooctane REF: 04-GA09000132IOCAS: 100-41-4 1076-43-3 108-38-3 108-88-3 110-54-3 111-65-9 112-40-3 1146-65-2 124-18-5 142-82-5 25837-05-2 540-84-1 71-43-2 91-20-3 95-47-6 95-63-6 95-93-2	- - -	263.00 €	Tue 15 Apr 25
ASTM Method D5580 Daily Quality Control Standard REF: 04-GS0900078CAS: 100-41-4 106-42-3 108-88-3 110-54-3 111-65-9 124-18-5 142-82-5 540-84-1 629-50-5 71-43-2 91-20-3 95-47-6 95-63-6 95-93-2	- - -	718.00 €	Tue 15 Apr 25
ASTM Method D5769 Quality Control Reference Material without IS in Isooctane REF: 04-GA09000133IOCAS: 100-41-4 108-38-3 108-88-3 110-54-3 111-65-9 112-40-3 124-18-5 142-82-5 540-84-1 71-43-2 91-20-3 95-47-6 95-63-6 95-93-2	- - -	To inquire	Tue 15 Apr 25
SVOC Mixture 748 1000 µg/mL in Methanol REF: 04-A50000748MECAS: 100-41-4 100-42-5 106-42-3 106-46-7 107-06-2 108-08-7 108-10-1 108-38-3 108-67-8 108-88-3 110-54-3 111-65-9 111-84-2 112-31-2 112-40-3 1120-21-4 124-18-5 124-19-6 124-48-1 127-18-4 127-91-3 142-82-5 526-73-8 540-84-1 544-76-3 5989-27-5 611-14-3 620-14-4 622-96-8 629-50-5 629-59-4 629-62-9 64-17-5 67-63-0 67-64-1 67-66-3 71-23-8 71-36-3 71-43-2 75-09-2 75-27-4 7785-26-4 78-87-5 78-93-3 79-01-6 95-47-6 95-63-6 95-93-2	- - -	To inquire	Tue 15 Apr 25
2,2,4-Trimethylpentane, GlenUltra™, analytical grade, for GC REF: 7W-GS5342CAS: 540-84-1	≥ 99.75%	391.00 €	Mon 21 Apr 25
2,2,4-Trimethylpentane (Isooctane) REF: 4Z-O-068004CAS: 540-84-1	- - -	To inquire	Mon 21 Apr 25
2,2,4-Trimethylpentane, GlenDry™, anhydrous over molecular sieve REF: 7W-GS9928CAS: 540-84-1	- - -	112.00 €~315.00 €	Mon 21 Apr 25
2,2,4-Trimethylpentane, GlenDry™, anhydrous REF: 7W-GS9378CAS: 540-84-1	≥ 99.3%	97.00 €~278.00 €	Mon 21 Apr 25
2,2,4-Trimethylpentane, GlenPure™, analytical grade REF: 7W-GS9997CAS: 540-84-1	≥ 99.3%	78.00 €~194.00 €	Mon 21 Apr 25
2,2,4-Trimethylpentane REF: 10-F046890CAS: 540-84-1	99.0%	To inquire	Tue 22 Apr 25
2,2,4-Trimethylpentane REF: TR-T796535CAS: 540-84-1	- - -	128.00 €~467.00 €	Tue 22 Apr 25
Isooctane Fuel Grade for HPLC & UV Spectroscopy, 99.9% REF: SR-67959CAS: 540-84-1	min. 99.9%	34.00 €~107.00 €	Mon 12 May 25