2,2,4-Trimethylpentane

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career henan chemical co

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2,2,4-Trimethylpentane Basic information

Product Name:	2,2,4-Trimethylpentane
Synonyms:	2,2,4-trimethyl-pentan;2,2,4-trimethylpentane(tmp);2,4,4-trimethylpentane;Isobutyltrimethylethane;Isobutyltrimethylmethane;Pentane,2,2,4-trimethyl-;OCTANE, ISO-;ISOOCTANE
CAS:	540-84-1
MF:	C8H18
MW:	114.23
EINECS:	208-759-1
Product Categories:	Industrial/Fine Chemicals;Organics;Analytical Chemistry;HPLC Solvents;Solvents for HPLC & Spectrophotometry;Solvents for Spectrophotometry;Analytical Reagents;Analytical/Chromatography;Chromatography Reagents &;HPLC &;HPLC Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Solvent by Application;Solvents;UHPLC Solvents (CHROMASOLV);Amber Glass Bottles;Analytical Reagents for General Use;Puriss p.a.;Solvent Bottles;Solvent Packaging Options;T-Z;NMR;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);CHROMASOLV Plus;HPLC Plus Grade Solvents (CHROMASOLV);ACS and Reagent Grade Solvents;ACS Grade;ACS Grade Solvents;LEDA HPLC;Pharmaceutical Intermediates;Carbon Steel Cans with NPT Threads;Semi-Bulk Solvents;Spectrophotometric Grade;GC Solvents;Pesticide Residue Analysis (PRA) Solvents;Solvents for GC applications;Solvents for Organic Residue Analysis;Trace Analysis Reagents &
Mol File:	540-84-1.mol

2,2,4-Trimethylpentane Chemical Properties

Melting point	-107 °C
Boiling point	98-99 °C(lit.)
density	0.692 g/mL at 25 °C(lit.)
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
solubility	water: insoluble
form	Liquid
pka	>14 (Schwarzenbach et al., 1993)
Specific Gravity	0.692 (20/4℃)
color	APHA: ≤10
Relative polarity	-0.4
explosive limit	1%(V)
Water Solubility	INSOLUBLE
FreezingPoint	-107.52℃
λmax	λ: 205 nm Amax: 1.00 λ: 225 nm Amax: 0.10 λ: 254 nm Amax: 0.01
Merck	14,5193
BRN	1696876
Henry's Law Constant	3.23 at 25 °C (Mackay and Shiu, 1981)
Exposure limits	ACGIH TLV: TWA for all isomers 300 ppm (adopted).
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)

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