Description
Description
2-Methyl-1-Propanol 99.5% 1 Liter
Synonym: Isobutanol, Isobutyl alcohol
- CAS Number 78-83-1
- Linear Formula (CH3)2CHCH2OH
- Molecular Weight 74.12
- Beilstein/REAXYS Number 1730878
- EC Number 201-148-0
- MDL number MFCD00004740
- PubChem Substance ID 329758003
- NACRES NA.21
| vapor density | 2.55 (vs air) |
| vapor pressure | 8 mmHg ( 20 °C) |
| 8.8 mmHg ( 0 °C) | |
| assay | 99.5% |
| autoignition temp. | 801 °F |
| expl. lim. | 10.6 % |
| impurities | ≤0.05% (water) |
| refractive index | n20/D 1.396 (lit.) |
| bp | 108 °C (lit.) |
| mp | −108 °C (lit.) |
| solubility | water: miscible 70 g/L at 20 °C |
| density | 0.803 g/mL at 25 °C (lit.) |
| SMILES string | CC(C)CO |
| InChI | 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3 |
| InChI key | ZXEKIIBDNHEJCQ-UHFFFAOYSA-N |
General description
2-Methyl-1-propanol, also known as isobutyl alcohol, is an aliphatic alcohol. The densities, viscosities and refractive indices of the binary mixtures of diglyme and 2-methyl-1-propanol have been evaluated. The partition functions and thermodynamic properties of 2-methyl-1-propanol in the vapor phase have been reported. The kinetics of dehydration of isobutyl alcohol to butene over ZSM (Zeolite Socony Mobil)-5 zeolite has been investigated using in situ FTIR (Fourier transform infrared spectroscopy) and GC. The thermochemical characteristics of radicals generated by the removal of hydrogen from 1-butanol have been studied.
Application
2-Methyl-1-propanol may be used in the synthesis of corresponding ester by reacting with acetic acid in the presence of a solid superacid.
GHS02, GHS05, GHS07
Signal word Danger
Hazard statements H226-H315-H318-H335-H336
Precautionary statements P210-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P403 + P235
RIDADR UN1212 – class 3 – PG 3 – Isobutanol
WGK Germany 1
RTECS NP9625000
Flash Point(F) 82.4 °F
Flash Point(C) 28 °C
Documents
Safety Data Sheet
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