75580
原乙酸三乙酯
purum, ≥98.0% (GC)
别名:
1,1,1-三乙氧基乙烷
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线性分子式:
CH3C(OC2H5)3
化学文摘社编号:
分子量:
162.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-112-4
Beilstein/REAXYS Number:
506201
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
grade
purum
Quality Segment
assay
≥98.0% (GC)
form
liquid
refractive index
n
bp
142 °C (lit.)
density
0.885 g/mL at 25 °C (lit.)
functional group
ether
SMILES string
CCOC(C)(OCC)OCC
InChI
1S/C8H18O3/c1-5-9-8(4,10-6-2)11-7-3/h5-7H2,1-4H3
InChI key
NDQXKKFRNOPRDW-UHFFFAOYSA-N
Application
Triethyl orthoacetate is a general reagent used to functionalize alcohols with acetate groups. It can be used in following reactions:
- Stereocontrolled total synthesis of a naturally occuring indole alkaloid, (−)-aspidophytine.
- Conversion of allylic alcohols to γ,δ-unsaturated esters under mild acidic condition, a reaction popularly known as Johnson–Claisen rearrangement.
- Synthesis of heterocycles such as 2-oxazolines and quinazolin-4(3H)-one derivatives.
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警示词
Warning
危险代码
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
闪点 (F)
102.2 °F - Non-equilibrium method
闪点 (°C)
39 °C - Non-equilibrium method
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter