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Published TCIMAIL newest issue No.198
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CAS RN: 37091-73-9 | Product Number: C1639
2-Chloro-1,3-dimethylimidazolinium Chloride (ca. 25% in Dichloromethane)
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Purity:
Synonyms:
- DMC (ca. 25% in Dichloromethane)
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€75.00
|
1 | Contact Us |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | C1639 |
| Molecular Formula / Molecular Weight | C__5H__1__0Cl__2N__2 = 169.05 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| CAS RN | 37091-73-9 |
| Reaxys Registry Number | 4014485 |
| PubChem Substance ID | 87566632 |
| MDL Number | MFCD00137463 |
Specifications
| Appearance | Light yellow to Brown clear liquid |
| Concentration(Argentometric Titration) | 25.0 to 29.0 w/w% |
Properties (reference)
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H411 : Toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P273 : Avoid release to the environment. P260 : Do not breathe mist or vapours. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P391 : Collect spillage. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. |
Related Laws:
Transport Information:
| UN Number | UN1593 |
| Class | 6.1 |
| Packing Group | III |
| HS Number | 2933299090 |
Application
Condensing Agent
Experimental procedure1): To a solution of 3-phenylpropionic Acid (1.0 eq.), tert-butyl alcohol (1.0 eq.), and DMC (1.0 eq.) in dichloromethane is added dropwise pyridine (2.0 eq.) at room temperature. The mixture is stirred for 20 h at room temperature, poured into water, and extracted with dichloromethane. The organic solution is successively washed with 5% HCl, aqueous saturated NaHCO3, and water. It is dried (MgSO4) and evaporated to dryness. The residue is purified by silica gel column chromatography to give 1 in 91% yield.
References
- 1)2-Chloro-1,3-dimethylimidazolinium Chloride. 1. A Powerful Dehydrating Equivalent to DCC
- 2)2-Chloro-1,3-dimethylimidazolinium Chloride. 2. Its Application to the Construction of Heterocycles through Dehydration Reactions
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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Other Documents
Related Products
2-Chloro-1,3-dimethylimidazolinium Chloride
| Product # | C1408 |
| CAS RN | 37091-73-9 |
| Purity / Analysis Method: | >98.0%(HPLC) |