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CAS RN: 700371-70-6 | Product Number: E1299
Ethyl 2-(4-Cyanophenyl)hydrazinecarboxylate
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Purity: >98.0%(GC)
Synonyms:
- 2-(4-Cyanophenyl)hydrazinecarboxylic Acid Ethyl Ester
- 1-(4-Cyanophenyl)-2-(ethoxycarbonyl)hydrazine
Product Documents:
| Size | Unit Price | Hyderabad | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
₹4,200.00
|
2 | 11 |
|
| 5G |
₹13,300.00
|
2 | 16 |
|
*Upon orders receipt, Hyderabad stocks will be dispatched on the same day.
*Items available in Japan warehouse will be dispatched in 10-12 working days.
*INR price is exclusive of domestic taxes applicable.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | E1299 |
Purity / Analysis Method 
|
>98.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__0H__1__1N__3O__2 = 205.22 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 700371-70-6 |
| Reaxys Registry Number | 28765468 |
| PubChem Substance ID | 468591708 |
Specifications
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 135.0 to 139.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 137 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 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. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
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Transport Information:
Application
Catalytic Mitsunobu Reaction
Taniguchi (Kanazawa Univ.) et al. have reported a new catalytic Mitsunobu reaction with ethyl 2-(4-cyanophenyl)hydrazinecarboxylate [E1299] (10 mol%) under atmospheric oxidation conditions. They describe the catalytic system in which ethyl 2-arylazocarboxylate, an oxidized azo form of E1299, plays a role as diethyl azodicarboxylate (DEAD). The azo compound-promoted Mitsunobu reactions of alcohols with carboxylic acids in the presence of triphenylphosphine successfully proceed to give ester products. Then, generated E1299 is reoxidized to its azo form by in situ iron catalyzed atmospheric oxidation. E1299 provides good results with nucleophiles other than carboxylic acids. On the other hand, E0998 is suitable for the reactions with carboxylic acids.
References
- Advances and mechanistic insight on the catalytic Mitsunobu reaction using recyclable azo reagents
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