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CAS RN: 617-83-4 | Product Number: D4965
Diethylcyanamide
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Purity: >98.0%(GC)
Synonyms:
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
$19.00
|
7 | 12 | Contact Us | |
| 5G |
$69.00
|
7 | ≥40 | Contact Us |
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| Product Number | D4965 |
| Purity / Analysis Method | >98.0%(GC) |
| Molecular Formula / Molecular Weight | C__5H__1__0N__2 = 98.15 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 617-83-4 |
| Reaxys Registry Number | 1741595 |
| PubChem Substance ID | 354333557 |
| MDL Number | MFCD00001769 |
Specifications
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 98.0 % |
Properties (reference)
| Boiling Point | 188 °C |
| Flash point | 69 °C |
| Specific Gravity (20/20) | 0.87 |
| Refractive Index | 1.42 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P311 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Related Laws:
| RTECS# | GS6300000 |
Transport Information:
| UN Number | UN3276 |
| Class | 6.1 |
| Packing Group | III |
| H.S.code* | 2926.90-000 |
Application
Catalytic [2+2+2] Cycloaddition Reaction Using Cyanamides
Experimental procedure: FeI2 (15.6 mg, 0.05 mmol, 10 mol%) and dppp (42.4 mg, 0.1 mmol, 20 mol%) are placed in a dried Schlenk tube. Subsequently, distilled THF (2 mL) is added. The resulting mixture is stirred at room temperature for 30 min to afford an orange-yellow clear solution, at which time Zn dust (6.5 mg, 0.1 mmol, 20 mol%) is added. After an additional 30 min of stirring, 1 (0.5 mmol) is added followed by diethylcyanamide (1 mmol, 2 eq.), and the mixture is stirred for 24 h. The solvent is evaporated, and the crude product is directly purified by silica gel flash column chromatography to give 2 (83% yield) as a colorless oil.
References
- Iron-Catalyzed Cycloaddition Reaction of Diynes and Cyanamides at Room Temperature
PubMed Literature
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