24127
叔丁醇
≥99% (GC)
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:
41116107
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-889-7
Beilstein/REAXYS Number:
906698
MDL number:
Assay:
≥99% (GC)
Technique(s):
GC/GC: suitable
Bp:
83 °C (lit.)
Vapor pressure:
31 mmHg ( 20 °C), 44 mmHg ( 26 °C)
vapor density
2.5 (vs air)
Quality Level
vapor pressure
31 mmHg ( 20 °C), 44 mmHg ( 26 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
896 °F
expl. lim.
8 %
technique(s)
GC/GC: suitable
impurities
≤0.001% free acid (as C3H7COOH), ≤0.001% non-volatile matter, ≤0.1% water (Karl Fischer)
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.)
SMILES string
CC(C)(C)O
InChI
1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
InChI key
DKGAVHZHDRPRBM-UHFFFAOYSA-N
General description
叔-丁醇是一种叔醇。过硫酸钾水溶液在叔丁醇存在下，可在20℃，254nm光照下进行光解，得到硫酸氢。
Application
叔-丁醇可用于制备碳水化合物脂肪酸酯。 它可以在通过脂肪酶催化反应从废烹饪棕榈油（WCPO）中生产脂肪酸甲酯（FAME）期间用作反应介质。
在氧化锆负载的12-钨磷酸存在下，它可用于对甲酚的正丁化反应。2-叔-丁基-对-甲酚（TBC）、2,6-二-叔-丁基 -对-甲酚（DTBC）和 叔-丁基-对-甲苯基醚（醚）分贝为丁基化反应形成的产物。
在氧化锆负载的12-钨磷酸存在下，它可用于对甲酚的正丁化反应。2-叔-丁基-对-甲酚（TBC）、2,6-二-叔-丁基 -对-甲酚（DTBC）和 叔-丁基-对-甲苯基醚（醚）分贝为丁基化反应形成的产物。
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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
Sebastian Björklund et al.
Scientific reports, 7(1), 9960-9960 (2017-09-01)
Mesoporous silica has received much attention due to its well-defined structural order, high surface area, and tunable pore diameter. To successfully employ mesoporous silica for nanotechnology applications it is important to consider how it is influenced by solvent molecules due
Lipase-catalysed synthesis of glucose fatty acid esters in tert-butanol.
Degn P, et al.
Biotechnology Letters, 21(4), 275-280 (1999)
Ilya Nifant'ev et al.
International journal of molecular sciences, 20(24) (2019-12-15)
There is a current clinical need for the development of bone void fillers and bioactive bone graft substitutes. The use of mesenchymal stem cells (MSCs) that are seeded into 3D scaffolds and induce bone generation in the event of MSCs
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 24127-1L | 04061824984521 |