| 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.) |
| Flash point |
18 °F |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
water: insoluble |
| form |
Liquid |
| pka |
>14 (Schwarzenbach et al., 1993) |
| Specific Gravity |
0.692 (20/4℃) |
| color |
APHA: ≤10 |
| Relative polarity |
-0.4 |
| PH |
7 |
| Odor Threshold |
0.11ppm |
| 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). |
| Dielectric constant |
2.1（Ambient） |
| Stability |
Stable. Highly flammable. Incompatible with oxidizing agents, reducing agents. |
| Cosmetics Ingredients Functions |
SOLVENT |
| Cosmetic Ingredient Review (CIR) |
2,2,4-Trimethylpentane (540-84-1) |
| InChI |
1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3 |
| InChIKey |
NHTMVDHEPJAVLT-UHFFFAOYSA-N |
| SMILES |
CC(C)CC(C)(C)C |
| LogP |
4.373 (est) |
| Surface tension |
18.3mN/m at 298.15K |
| CAS DataBase Reference |
540-84-1(CAS DataBase Reference) |
| NIST Chemistry Reference |
Pentane, 2,2,4-trimethyl-(540-84-1) |
| EPA Substance Registry System |
2,2,4-Trimethylpentane (540-84-1) |
