142077
氯甲酸-2,2,2-三氯乙酯
98%
别名:
三氯乙氧基甲酰氯
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关于此项目
线性分子式:
ClCOOCH2CCl3
化学文摘社编号:
分子量:
211.86
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
241-363-7
Beilstein/REAXYS Number:
970619
MDL number:
Assay:
98%
Form:
liquid
refractive index
n20/D 1.471 (lit.)
bp
171-172 °C (lit.)
density
1.539 g/mL at 25 °C (lit.)
functional group
chloro
storage temp.
2-8°C
InChI key
LJCZNYWLQZZIOS-UHFFFAOYSA-N
InChI
1S/C3H2Cl4O2/c4-2(8)9-1-3(5,6)7/h1H2
SMILES string
ClC(=O)OCC(Cl)(Cl)Cl
vapor pressure
0.06 psi ( 20 °C)
assay
98%
form
liquid
Quality Level
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General description
2,2,2-三氯氯甲酸乙酯（TrocCl）是一种用途广泛的试剂，用于有机合成中的选择性酰化和脱烷基化。它可用于区位、化学和立体选择性合成。
Application
- 2，2，2-三氯乙基氯甲酸酯被用作气相色谱/质谱法测定血浆、尿液和头发样品中大量苯丙胺相关药物和麻黄碱的衍生试剂。
- 在合成 6-去甲-9，10-二氢麦角酸甲酯时，将其用作起始试剂。
- 它在右美沙芬的 N-去甲基化过程中用作试剂。
- 它被用作脂族和芳族羟基和氨基的保护试剂。
脂族和芳族羟基与氨基的保护试剂。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
2, 2, 2-Trichloroethyl Chloroformate (TrocCl)
EO dos Reis, et al.
Synlett, 2007, 1473-1474 (2007)
Giampietro Frison et al.
Rapid communications in mass spectrometry : RCM, 19(7), 919-927 (2005-03-05)
A new analytical approach, based on derivatization with 2,2,2-trichloroethyl chloroformate and gas chromatography/mass spectrometry (GC/MS), was investigated for qualitative and quantitative analyses of a large range of amphetamine-related drugs and ephedrines in plasma, urine and hair samples. Sample preparation involved
Gas chromatography/mass spectrometry determination of mephedrone in drug seizures after derivatization with 2,2,2-trichloroethyl chloroformate.
Giampietro Frison et al.
Rapid communications in mass spectrometry : RCM, 25(2), 387-390 (2010-12-31)
J O Kuye et al.
Journal of chromatography, 272(2), 307-313 (1983-02-11)
A specific method for the gas chromatographic determination of chloroquine (CQ) after derivatization with chloroformates, using 9-bromophenanthrene as the internal standard and a column filled with 3% OV-17 on 80-100 mesh Supelcoport is described. Derivatization with chloroformates produced a pyrrolidine
A M Crider et al.
Journal of pharmaceutical sciences, 70(12), 1319-1321 (1981-12-01)
6-Nor-9,10-dihydrolysergic acid methyl ester (IV) was prepared by demethylation of 9,10-dihydrolysergic acid methyl ester (II) with 2,2,2-trichloroethyl chloroformate, followed by reduction of the intermediate carbamate (III) with zinc in acetic acid. The 6-ethyl-V and 6-n-propyl-VI derivatives were prepared by alkylation
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