A3537912
2,4-Dimethylpentane , >99.0%(GC) , 108-08-7
CAS NO.：108-08-7
Empirical Formula: C7H16
Molecular Weight: 100.2
MDL number: MFCD00008945
EINECS: 203-548-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −123 °C(lit.) |
| Boiling point: | 80 °C(lit.) |
| Density | 0.673 g/mL at 25 °C(lit.) |
| vapor density | 3.48 (vs air) |
| vapor pressure | 3.29 psi ( 37.7 °C) |
| refractive index | n |
| Flash point: | 10 °F |
| solubility | Soluble in acetone, benzene, chloroform, alcohol and ether. |
| pka | >14 (Schwarzenbach et al., 1993) |
| color | Colorless to Almost colorless |
| Odor Threshold | 0.94ppm |
| explosive limit | ~7% |
| Water Solubility | 4.41mg/L(25 ºC) |
| BRN | 1696855 |
| Henry's Law Constant | 2.94(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981) |
| Dielectric constant | 1.9（-7℃） |
| Exposure limits | ACGIH: TWA 400 ppm; STEL 500 ppm |
Description and Uses
It is not only used for synthesizing WeiNiGuan, but also used in binder and coating industry. It is used for synthesizing resin fiber. It is also used as intermediates and adhesives in oil drop coagulation thickener.
Safety
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H304-H315-H336-H410 |
| Precautionary statements | P210-P233-P273-P301+P310-P303+P361+P353-P331 |
| Hazard Codes | F,Xn,N |
| Risk Statements | 11-38-50/53-65-67 |
| Safety Statements | 9-16-29-33-60-61-62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 2901.10.5000 |
| HazardClass | 3 |
| PackingGroup | II |
