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Published TCIMAIL newest issue No.197
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CAS RN: 58632-95-4 | Product Number: B0988
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
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Purity: >98.0%(N)
Synonyms:
- 2-Boc-oxyimino-2-phenylacetonitrile
- Boc-ON
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 5G |
€18.00
|
Contact Us | 18 |
|
| 25G |
€52.00
|
7 | ≥40 |
|
*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 | B0988 |
| Purity / Analysis Method | >98.0%(N) |
| Molecular Formula / Molecular Weight | C__1__3H__1__4N__2O__3 = 246.27 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| CAS RN | 58632-95-4 |
| Reaxys Registry Number | 2217296 |
| PubChem Substance ID | 87563941 |
| SDBS (AIST Spectral DB) | 10706 |
| MDL Number | MFCD00001863 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 94.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 85.0 to 89.0 °C |
Properties (reference)
| Melting Point | 88 °C |
| Solubility (soluble in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. |
Related Laws:
| EC Number | 261-370-9 |
Transport Information:
| UN Number | UN3439 |
| Class | 6.1 |
| Packing Group | III |
| HS Number | 2926907090 |
Application
tert-Butoxycarbonylating Reagent
Typical Procedure: To a solution of L-tryptophane (2.05 g, 10 mmol) and triethylamine (2.10 mL, 15 mmol) in water (6 mL) is added dioxane (6 mL) and 2-Boc-oxyimino-2-phenylacetonitrile (2.71 g, 11 mmol) at room temperature. The mixture becomes homogeneous within 1 h and stirring is continued for two more hours. After addition of water (15 mL) and EtOAc (20 mL), acidified with 5% citric acid solution, and extracted with EtOAc. The extract is treated in the usual manner to give the product (3.00 g, 99%).
References
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