538132
2-甲基-1-丙醇
99.5%
别名:
异丁醇, 异丙基甲醇
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关于此项目
线性分子式:
(CH3)2CHCH2OH
化学文摘社编号:
分子量:
74.12
UNSPSC Code:
12352001
NACRES:
NA.21
PubChem Substance ID:
EC Number:
201-148-0
Beilstein/REAXYS Number:
1730878
MDL number:
Assay:
99.5%
Bp:
108 °C (lit.)
Vapor pressure:
8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)
8.8 mmHg ( 0 °C)
产品名称
2-甲基-1-丙醇, 99.5%
InChI key
ZXEKIIBDNHEJCQ-UHFFFAOYSA-N
InChI
1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
SMILES string
CC(C)CO
vapor density
2.55 (vs air)
vapor pressure
8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)
assay
99.5%
form
liquid
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.)
Quality Level
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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.
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.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
82.4 °F - closed cup
flash_point_c
28 °C - closed cup
法规信息
危险化学品
此项目有
Synthesis of Esters from Acetic Acid with Methanol, Ethanol, Propanol, Butanol, and Isobutyl Alcohol Catalyzed by Solid Superacid1.
Hino M and Arata K.
Chemistry Letters (Jpn), 10(12), 1671-1672 (1981)
Densities, viscosities, and refractive indices of the binary mixtures of bis(2-methoxyethyl)ether with 1-propanol, 1-butanol, 2-methyl-1-propanol, and 2-methyl-2-propanol.
Aminabhavi TM and Gopalkrishna B.
Journal of Chemical and Engineering Data, 39(4), 865-867 (1994)
Mechanistic studies of the catalytic dehydration of isobutyl alcohol on NaH-ZSM-5.
Williams C, et al.
J. Chem. Soc., Faraday Trans., 86(20), 3473-3485 (1990)
Arul M Varman et al.
Applied and environmental microbiology, 79(3), 908-914 (2012-11-28)
Global warming and decreasing fossil fuel reserves have prompted great interest in the synthesis of advanced biofuels from renewable resources. In an effort to address these concerns, we performed metabolic engineering of the cyanobacterium Synechocystis sp. strain PCC 6803 to
Jan-Karl Guterl et al.
ChemSusChem, 5(11), 2165-2172 (2012-10-23)
The limited supply of fossil resources demands the development of renewable alternatives to petroleum-based products. Here, biobased higher alcohols such as isobutanol are versatile platform molecules for the synthesis of chemical commodities and fuels. Currently, their fermentation-based production is limited
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