A5438312
3-Methylheptane , 97% , 589-81-1
CAS NO.：589-81-1
Empirical Formula: C8H18
Molecular Weight: 114.23
MDL number: MFCD00027244
EINECS: 209-660-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -121--120°C |
| Boiling point: | 118 °C(lit.) |
| Density | 0.705 g/mL at 25 °C(lit.) |
| vapor pressure | 0.73 psi ( 37.7 °C) |
| refractive index | n |
| Flash point: | 45 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor Threshold | 0.027ppm |
| Water Solubility | 792 μg/kg at 25 °C (shake flask-GLC, Price, 1976) |
| BRN | 1730777 |
| Henry's Law Constant | 3.70 atm?m3/molat 25 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | ACGIH: TWA 300 ppm |
| LogP | 4.627 (est) |
Description and Uses
Calibration, organic synthesis.
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,Xi |
| Risk Statements | 11-38-50/53-65-67 |
| Safety Statements | 9-16-29-33-60-61-62 |
| RIDADR | UN 1262 3/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant/Highly Flammable |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 2901100000 |
