308250
叔丁醇
suitable for HPLC, ≥99.5%
别名:
2-甲基-2-丙醇, 三甲基甲醇, 第三丁醇
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关于此项目
线性分子式:
(CH3)3COH
化学文摘社编号:
分子量:
74.12
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-889-7
Beilstein/REAXYS Number:
906698
MDL number:
Grade:
HPLC grade
Assay:
≥99.5%
Technique(s):
HPLC: suitable
Application(s):
food and beverages
Bp:
83 °C (lit.)
Vapor pressure:
31 mmHg ( 20 °C)
44 mmHg ( 26 °C)
44 mmHg ( 26 °C)
产品名称
叔丁醇, suitable for HPLC, ≥99.5%
InChI key
DKGAVHZHDRPRBM-UHFFFAOYSA-N
InChI
1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
SMILES string
CC(C)(C)O
grade
HPLC grade
vapor density
2.5 (vs air)
vapor pressure
31 mmHg ( 20 °C)
44 mmHg ( 26 °C)
assay
≥99.5%
form
liquid
autoignition temp.
896 °F
expl. lim.
8 %
technique(s)
HPLC: suitable
impurities
<0.050% water
evapn. residue
<0.0005%
refractive index
n20/D 1.387 (lit.)
pH
7 (20 °C)
bp
83 °C (lit.)
mp
23-26 °C (lit.)
density
0.775 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 215 nm Amax: 1.00
λ: 230 nm Amax: 0.50
λ: 250 nm Amax: 0.20
λ: 300-350 nm Amax: 0.01
application(s)
food and beverages
Quality Level
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
59.0 °F - closed cup
flash_point_c
15 °C - closed cup
法规信息
危险化学品
此项目有
The photolysis of potassium peroxodisulphate in aqueous solution in the presence of tert-butanol: a simple actinometer for 254nm radiation.
Mark G, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 55(2), 157-160 (1990)
Alkylation of p-cresol with tert-butanol catalyzed by heteropoly acid supported on zirconia catalyst.
Devassy BM, et al.
J. Mol. Catal. A: Chem., 210(1), 125-130 (2004)
Jaime Salazar et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 81(1), 82-90 (2012-01-12)
Nanosizing is a non-specific approach to improve the oral bioavailability of poorly soluble drugs. The decreased particle size of these compounds results in an increase in surface area. The outcome is an increased rate of dissolution, which can lead to
Arnau Bassegoda et al.
Applied microbiology and biotechnology, 97(19), 8559-8568 (2013-01-22)
Rhodococci are highly adaptable bacteria, capable to degrade or transform a large number of organic compounds, including recalcitrant or toxic products. However, little information is available on the lipases of the genus Rhodococcus, except for LipR, the first lipase isolated
Ee Ling Yong et al.
Water research, 46(6), 1990-1998 (2012-02-14)
Ozonation is widely employed in water treatment to purify water. The R(ct) concept, which is defined as the ratio of OH exposure to ozone exposure, has been commonly used to quantify the OH concentration generating from ozone decomposition and model
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