3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
- CAS NO.：4568-71-2
- Empirical Formula: C13H16ClNOS
- Molecular Weight: 269.79
- MDL number: MFCD00011959
- EINECS: 224-947-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-03-05 12:02:19
What is 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE?
The Uses of 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, aliphatic aldehydes undergo the acyloin condensation in the presence of this catalyst and mild base. It acts as a catalyst for the addition of aliphatic and heterocyclic aldehydes to α,β-unsaturated ketones, nitriles and esters.
Purification Methods
Purify the chloride by recrystallisation from EtOH or H2O. If placed in a bath at 125o and heated at 2o/minute, the melting point is 140.5-141.4o. [Livermore & Sealock J Biol Chem 167 699 1947, Maier & Metzler J Am Chem Soc 79 4386 1957, Beilstein 27 III/IV 1758.]
Properties of 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
| Melting point: | 142-144 °C(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder |
| color | White |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 3788921 |
| InChI | InChI=1S/C13H16NOS.ClH/c1-11-13(7-8-15)16-10-14(11)9-12-5-3-2-4-6-12;/h2-6,10,15H,7-9H2,1H3;1H/q+1;/p-1 |
| CAS DataBase Reference | 4568-71-2(CAS DataBase Reference) |
Safety information for 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
| InChIKey | IWSVLBKHBJGMAA-UHFFFAOYSA-M |
| SMILES | [N+]1(=CSC(CCO)=C1C)CC1=CC=CC=C1.[Cl-] |
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