3-Benzyl-5-(2-Hydroxyethyl)-4-Methylthiazolium Chloride 3-苄基-5-羟乙基-4-甲基氯化噻唑鎓
CAS 4568-71-2 MFCD00011959
化学结构图
SMILES: [Cl-].CC1=C(CCO)SC=[N+]1CC1C=CC=CC=1
化学属性
| Mol. Formula | C13H16ClNOS |
|---|---|
| Mol. Weight | 270 |
| Melting Point | 142-144 |
| TSCA | No |
别名和识别编码
| Chemical Name | 3-Benzyl-5-(2-Hydroxyethyl)-4-Methylthiazolium Chloride |
|---|---|
| MDL Number | MFCD00011959 |
| CAS Number | 4568-71-2 |
| PubChem Substance ID | 87564160 |
| Beilstein Registry Number | 3788921 |
| EC Number | 224-947-6 |
| Synonym | 3-BENZYL-5-(-2-HYDROXYETHYL)-4-METHYL 1,3-THIAZOLIUM CHLORIDE 3-Benzyl-5(2-hydroxyethyl)-4-methylthiazolium chloride 3-苄基羟乙基甲基噻唑氯化锂 3-苯甲基-5-(2-羟基乙基)-4-甲基噻唑啉氯 Thiazolium, 5-(2-hydroxyethyl)-4-methyl-3-(phenylmethyl)-, chloride |
| Chemical Name Translation | 3-苄基-5-羟乙基-4-甲基氯化噻唑鎓 |
| Reaxys-RN | 3788921 |
| InChIKey | HNXAOFVYAZEXJX-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN01364010 |
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分类
- {SNA} Chemical Synthesis, Heterocyclic Ammonium Salts, Phase Transfer Catalysts, Synthetic Reagents
产品应用
- 催化剂，用于把脂肪醛类和杂环醛类增加到α,β-不饱和酮、腈和酯上
相关文献及参考
- Aliphatic aldehydes undergo the acyloin condensation in the presence of this catalyst and mild base. For example (butyraldehyde to butyroin), see: Org. Synth. Coll., 7, 95 (1990).
- Beilstein: 27,IV,1758
- For reviews, see: Angew. Chem. Int. Ed., 15, 639 (1976); Org. React., 40, 407 (1991). For a further example, see Phenyl vinyl sulfone, A14794.
- The same system is effective in catalyzing the addition of aldehydes to electron-deficient alkenes, including ɑß-unsaturated ketones, esters and nitriles (Stetter reaction), providing a non-toxic alternative to cyanide in these reactions; e.g. in the synthesis of dihydrojasmone: Org. Synth. Coll., 8, 620 (1993):
安全信息
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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。
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- 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 Wear suitable protective clothing 穿戴适当的防护服；
- S37 Wear suitable gloves 戴适当手套；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- Alfa Aesar:3-苯甲基-5-(2-羟基乙基)-4-甲基噻唑啉氯,98% 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, 98%(4568-71-2)
- 图谱信息:3-苄基羟乙基甲基噻唑氯化锂(4568-71-2)核磁图( 1 HNMR) 3-苄基羟乙基甲基噻唑氯化锂(4568-71-2)红外图谱(IR1) 3-苄基羟乙基甲基噻唑氯化锂(4568-71-2)核磁图( 13 CNMR) 3-苄基羟乙基甲基噻唑氯化锂(4568-71-2)红外图谱(IR2) 3-苄基羟乙基甲基噻唑氯化锂(4568-71-2)质谱(MS)
- MOL 文件:4568-71-2.mol
- TCI Shanghai:3-苄基-5-(2-羟乙基)-4-甲基氯化噻唑 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium Chloride,>;98.0%(LC)(T)(4568-71-2)
- 敏感性:Hygroscopic
- Sigma Aldrich:4568-71-2(sigmaaldrich)
- 3-苄基羟乙基甲基噻唑氯化锂价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B1224 3-苄基-5-(2-羟乙基)-4-甲基氯化噻唑 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium Chloride 25G 532元 2014/06/02 B1224 3-苄基-5-(2-羟乙基)-4-甲基氯化噻唑 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium Chloride 250G 2780元 2010/05/25 L08750 3-苯甲基-5-(2-羟基乙基)-4-甲基噻唑啉氯, 98% 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, 98% 25g 398元
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