39740
Aldrich
2,2-Dimethylbutane
purum, ≥99.0% (GC)
| Synonym: | Neohexane |
| CAS Number: | 75-83-2 |
| Linear Formula: | CH3CH2C(CH3)3 |
| Molecular Weight: | 86.18 |
| Beilstein Registry Number: | 1730736 |
| EC Number: | 200-906-8 |
| MDL number: | MFCD00009321 |
| PubChem Substance ID: | 24864703 |
Properties
| vapor density | 2.97 (vs air) |
| vapor pressure | 5.35 psi ( 20 °C) |
| grade | purum |
| assay | ≥99.0% (GC) |
| autoignition temp. | 797 °F |
| expl. lim. | ~7.7 % |
| refractive index | n |
| bp | 50 °C(lit.) |
| mp | −100 °C(lit.) |
| density | 0.649 g/mL at 25 °C(lit.) |
| storage temp. | 2-8°C |
Safety
| Hazard Codes | F,Xn,N |
| Risk Statements | 11-38-51/53-65-67 |
| Safety Statements | 9-16-29-33-61-62 |
| RIDADR | UN 1208 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EJ9300000 |
| UEL | 7.70% |
| LEL | 1.20% |
| Flash Point(F) | -20 °F |
| Flash Point(C) | -29 °C |
References
| Beilstein | Beil. 1,IV,367 |
| reference | Aldrich MSDS 1, 759:A / Corp MSDS 1 (1), 1358:C / FT-IR 1 (1), 9:D / FT-IR 2 (1), 18:C / FT-NMR 1 (1), 12:C / IR-Spectra (3), 8:B / IR-Spectra (2), 8:A / NMR-Reference 2 (1), 15:D / RegBook 1 (1), 11:D / Sax 6, 1141 / Structure Index 1, 2:B:1 / Vapor Phase 3, 13:A |
