A3537812
2,3-Dimethylpentane , >90.0%(GC) , 565-59-3
CAS NO.：565-59-3
Empirical Formula: C7H16
Molecular Weight: 100.2
MDL number: MFCD00009337
EINECS: 209-280-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -107.55°C (estimate) |
| Boiling point: | 89-90 °C (lit.) |
| Density | 0.695 g/mL at 25 °C (lit.) |
| vapor density | 3.45 (vs air) |
| vapor pressure | 2.35 psi ( 37.7 °C) |
| refractive index | n |
| Flash point: | 20 °F |
| storage temp. | Flammables area |
| solubility | Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986) |
| form | Liquid |
| pka | >14 (Schwarzenbach et al., 1993) |
| color | Colorless to Almost colorless |
| Odor Threshold | 4.5ppm |
| explosive limit | ~7% |
| Water Solubility | Insoluble in water. |
| BRN | 1718734 |
| Henry's Law Constant | 1.72(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981) |
| Dielectric constant | 1.9399999999999999 |
| Exposure limits | ACGIH: TWA 400 ppm; STEL 500 ppm |
| CAS DataBase Reference | 565-59-3(CAS DataBase Reference) |
| EPA Substance Registry System | 2,3-Dimethylpentane (565-59-3) |
Description and Uses
It is used in the liquid-phase oxidation of 2,4-dimethylpentane and in a study on the preparation and the physical constants of a number of alkanes and cycloalkanes.
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 | N-Xn-F,N,Xn,F |
| Risk Statements | 36/37/38-67-65-50/53-38-11 |
| Safety Statements | 16-26-36/37/39-61-9 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| RTECS | SA0428000 |
| Autoignition Temperature | 639 °F |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29011000 |
