Other grades of this product :
| 2-METHYL-1-PENTANOL Basic information |
| 2-METHYL-1-PENTANOL Chemical Properties |
| Melting point | -48.42°C (estimate) | | Boiling point | 148 °C(lit.) | | density | 0.824 g/mL at 25 °C(lit.) | | vapor density | 3.5 (vs air) | | vapor pressure | 1.5 mm Hg ( 20 °C) | | refractive index | n20/D 1.418(lit.) | | Fp | 123 °F | | storage temp. | 2-8°C | | pka | 15.05±0.10(Predicted) | | form | Liquid | | color | Colorless to Almost colorless | | explosive limit | 9.6% | | Water Solubility | 5.96g/L(25 ºC) | | BRN | 1718974 | | CAS DataBase Reference | 105-30-6(CAS DataBase Reference) | | EPA Substance Registry System | 2-Methyl-1-pentanol (105-30-6) |
| Hazard Codes | Xn | | Risk Statements | 10-22 | | Safety Statements | 24/25 | | RIDADR | UN 1987 3/PG 3 | | WGK Germany | 3 | | RTECS | SA7175000 | | HazardClass | 3.2 | | PackingGroup | III | | Hazardous Substances Data | 105-30-6(Hazardous Substances Data) | | Toxicity | LD50 orl-rat: 1410 mg/kg AMIHBC 10,61,54 |
| 2-METHYL-1-PENTANOL Usage And Synthesis |
| Chemical Properties | CLEAR COLOURLESS LIQUID | | Uses | Solvent, intermediate. | | Production Methods | 2-Methyl-1-pentanol is prepared by the aldol condensation of
propionaldehyde and subsequent hydrogenation of the intermediate
2-methyl-2-pentanol. Commercially, the methyl-
1-pentanols are rarely used alone but as amixture. | | Synthesis Reference(s) | Journal of the American Chemical Society, 77, p. 6052, 1955 DOI: 10.1021/ja01627a077 | | General Description | Nonaqueous lipase-catalyzed kinetic resolution of racemic 2-methyl-1-pentanol in a continuously operated fixed bed reactor has been reported. Molar excess enthalpies of binary mixtures of 2-methyl-1-pentanol with n-hexane and its isomers has been measured in a flow microcalorimeter. | | Hazard | Moderate fire risk. | | Safety Profile | Moderately toxic by
ingestion and skin contact. A skin and
severe eye irritant. Human systemic irritant
by inhalation. A flammable liquid; can react
with oxidizing materials. To fight fire, use
Con, dry chemical. When heated to
decomposition it emits smoke and acrid
fumes. | | Purification Methods | Dry the 1-pentanol with Na2SO4 and distil it. [Beilstein 1 IV 1713.] |
| 2-METHYL-1-PENTANOL Preparation Products And Raw materials |
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