304050
原甲酸三乙酯
anhydrous, 98%
别名:
二乙氧基乙氧基乙烷, 1,1,1-三乙氧基甲烷
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关于此项目
线性分子式:
CH(OC2H5)3
化学文摘社编号:
分子量:
148.20
UNSPSC Code:
12352001
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-550-4
Beilstein/REAXYS Number:
605384
MDL number:
Assay:
98%
Grade:
anhydrous
Bp:
146 °C (lit.)
Vapor pressure:
2.9 mmHg ( 20 °C)
产品名称
原甲酸三乙酯, anhydrous, 98%
InChI key
GKASDNZWUGIAMG-UHFFFAOYSA-N
InChI
1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3
SMILES string
CCOC(OCC)OCC
grade
anhydrous
vapor density
5.11 (vs air)
vapor pressure
2.9 mmHg ( 20 °C)
assay
98%
form
liquid
impurities
<0.003% water
<0.005% water (100 mL pkg)
evapn. residue
<0.0005%
refractive index
n20/D 1.391 (lit.)
bp
146 °C (lit.)
mp
−76 °C (lit.)
density
0.891 g/mL at 25 °C (lit.)
Quality Level
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Application
原甲酸三乙酯可以通过在存在氯化铝的情况下与二茂铁反应来合成：
- 甲酰二茂铁。
- 5-硝基吡啶通过与硝基丙酮和不同烯胺的环合。
- 3-芳基-4（3H）-喹唑啉酮，通过浓硫酸催化的杂环化与邻氨基苯甲酸反应。
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
95.0 °F - closed cup
flash_point_c
35 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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Sagitullina GP, et al.
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A new convenient method for the synthesis of formyl ferrocene with triethyl orthoformate and A1C13
Tang J, et al.
Synthetic Communications, 30(9), 1657-1660 (2000)
Synthesis of 8-demethyl-8-hydroxy-5-deazariboflavins
Ashton WT and Brown RD
Journal of Heterocyclic Chemistry, 17(8), 1709-1712 (1980)
Mark S Kerr et al.
The Journal of organic chemistry, 70(14), 5725-5728 (2005-07-02)
[reaction: see text] The promising utility of triazolyl N-heterocyclic carbene catalysts in umpolung aldehyde chemistry requires a straightforward reliable synthesis from readily available materials. Herein, we describe the synthesis of a variety of triazolyl N-heterocyclic carbene precursors. The reactions commence
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