2,2,2-Trichloroethyl Chloroformate 氯甲酸-2,2,2-三氯乙酯
CAS 17341-93-4 MFCD00000810
化学结构图
SMILES: O=C(Cl)OCC(Cl)(Cl)Cl
化学属性
| Mol. Formula | ClCOOCH2CCl3 |
|---|---|
| Mol. Weight | 212 |
| Refractive index | 1.4690 to 1.4720 |
| Boiling Point | 171-172 |
| Vapor Pressure | 0.06 psi ( 20 °C) |
| Density | 1.539 |
| Flash Point | >100°(212°F) |
| TSCA | Yes |
| Melting Point | 1°C |
| Stability | 对湿度敏感 |
别名和识别编码
| Chemical Name | 2,2,2-Trichloroethyl Chloroformate |
|---|---|
| Synonym | ((2,2,2-Trichloroethyl)oxy)carbonyl chloride (2,2,2-trichloroethyl)chloroformate 1b,1b,1b-trichloroethoxycarbonyl chloride 2,2,2-Trichlorethylchlorformiat Chloroformic Acid 2,2,2-Trichloroethyl Ester Chloroformic acid 2,2,2-trichloroethyl ester 氯甲酸三氯乙酯 |
| PubChem Substance ID | 87565864 |
| EC Number | 241-363-7 |
| Beilstein Registry Number | 970619 |
| MDL Number | MFCD00000810 |
| CAS Number | 17341-93-4 |
| Reaxys-RN | 970619 |
| Chemical Name Translation | 氯甲酸-2,2,2-三氯乙酯 |
| InChIKey | LJCZNYWLQZZIOS-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00224844 |
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分类
- {uni_hamburg} no charge; carbonyl chloride; 1fragment
- {SNA} Acid Halides, Building Blocks, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
相关文献及参考
- Reagent for the protection of OH groups as their trichloroethyl (Troc) carbonates, specifically cleaved by reduction with zinc: Tetrahedron Lett., 2555 (1967). For a systematic study of the protection of amines as their Troc-carbamates, see: Synthesis, 268 (1981).
- For a brief survey of uses of this reagent in synthesis, see: Synlett, 1473 (2007).
- Short: III/20a
- Short: EINECS
- Effective reagent for dehydration of primary amides to nitriles: Synth. Commun., 30, 3047 (2000).
- Preferred to ethyl chloroformate for the N-demethylation of tert-amines, since the resulting carbamate can be cleaved by reductive elimination: Tetrahedron Lett., 1325 (1974); Synth. Commun., 7, 79 (1977).
安全信息
GHS Symbol
- H290 May be corrosive to metals 可能腐蚀金属。
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H331 Toxic if inhaled 吸入中毒
- P234 Keep only in original container. 只保留在原来的容器中。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P284 Wear respiratory protection.? 佩戴呼吸保护装置。
- P301+P330+P331+P310
- P303+P361+P353+P310+P363
- P304+P340+P310
- P305+P351+P338
- P305+P351+P338+P310
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
- P403+P233
- P405 Store locked up. 上锁保管。
- P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- R22 Harmful if swallowed 吞咽有害
- R23 Toxic by inhalation 吸入有毒
- R34 Causes burns 会导致灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- S20 When using do not eat or drink 使用时，不得进食，饮水；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
