CAS No. 540-84-1

Appearance	White Solid
Color(APHA)	≤ 15
Purity wt pct	≥ 99.0%
Moisture	≤ 0.5%
Acidity(HAC)	≤ 0.05%

Molecular Formula: C8H18
Molecular Weight: 114.23
Hazard Symbols: F,Xn,N
UN Number: UN 1262 3/PG 2
WGKGermany: 1
PackingGroup: II
HS Code: 2901 10 00

More details are to be found on supplier website

Product Name: 2,2,4-Trimethylpentane
Synonyms: (CH3)2CHCH2C(CH3)3;2,2,4-tmp;2,2,4-Trimethylpentan;2,2,4-trimethyl-pentan;2,2,4-trimethylpentane(tmp);2,4,4-trimethylpentane;Isobutyltrimethylethane;Isobutyltrimethylmethane

CAS: 540-84-1
MF: C8H18
MW: 114.23
EINECS: 208-759-1


2,2,4-Trimethylpentane Structure
2,2,4-Trimethylpentane Chemical Properties
mp -107 °C
bp 98-99 °C(lit.)
density 691.87±0.01 kg/m3 at 20 °C (range 15-25°C)
vapor density 3.9 (vs air)
vapor pressure 41 mm Hg ( 21 °C)
refractive index n20/D 1.391(lit.)
Fp 18 °F
storage temp. Flammables area
Water Solubility INSOLUBLE
FreezingPoint -107.52℃
Merck 14,5193
BRN 1696876


Stability: Stable. Highly flammable. Incompatible with oxidizing agents, reducing agents.
CAS DataBase Reference 540-84-1(CAS DataBase Reference)
NIST Chemistry Reference Pentane, 2,2,4-trimethyl-(540-84-1)
EPA Substance Registry System Pentane, 2,2,4-trimethyl-(540-84-1)


Usage Suitable for HPLC, spectrophotometry, environmental testing
General Description A clear colorless liquid with a petroleum-like odor. Flash point 10°F. Less dense than water and insoluble in water. Vapors are heavier than air.
Air & Water Reactions Highly flammable. Insoluble in water.