Sigma-Aldrich
2-Methyl-1-Propanol 99.5% 1 Liter
- Part Number:
- MIL-538132-1L
- Lead Time:
- 2-4 weeks
- Minimum Purchase:
- 2 units
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 1 liter / 32 ounce
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
Bulk discount rates
Automatically save when you buy in bulk.
Buy 6 - 11 | and get 10% off |
Buy 12 or above | and get 15% off |
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
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.