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
Beilstein:
970619
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
蒸汽压
0.06 psi ( 20 °C)
质量水平
方案
98%
表单
liquid
折射率
n20/D 1.471 (lit.)
沸点
171-172 °C (lit.)
密度
1.539 g/mL at 25 °C (lit.)
官能团
chloro
储存温度
2-8°C
SMILES字符串
ClC(=O)OCC(Cl)(Cl)Cl
InChI
1S/C3H2Cl4O2/c4-2(8)9-1-3(5,6)7/h1H2
InChI key
LJCZNYWLQZZIOS-UHFFFAOYSA-N
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一般描述
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。
应用
- 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。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1B
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
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
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
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)
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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