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CAS RN: 57583-53-6 | Product Number: D4413
N,N'-Dihydroxypyromellitimide
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Purity: >96.0%(HPLC)(N)
Synonyms:
- N,N'-Dihydroxypyromellitic Diimide
- NDHPI
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Quantity |
|---|---|---|---|---|
| 1G |
S$210.00
|
≥40 | ≥100 |
|
| 5G |
S$640.50
|
4 | 8 |
|
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* The storage conditions are subject to change without notice.
| Product Number | D4413 |
| Purity / Analysis Method | >96.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__1__0H__4N__2O__6 = 248.15 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 57583-53-6 |
| Reaxys Registry Number | 9640376 |
| PubChem Substance ID | 253661830 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 96.0 area% |
| Purity(with Total Nitrogen) | min. 96.0 % |
Properties (reference)
| Solubility (slightly sol. in) | Dimethylformamide |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. 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. |
Related Laws:
Transport Information:
| H.S.code* | 2928.00-000 |
Application
Metal-Free Fluorination of C(sp3)-H Bonds using a Catalytic N-Oxyl Radical
Typical Procedure: To a solution of 4-phenylbutyl benzoate (55.6 mg, 0.219 mmol) and NDHPI (1.36 mg, 0.00547 mmol) in MeCN (2.2 mL) is added F-TEDA-BF4 (155 mg, 0.438 mmol) at room temperature. The mixture is degassed by freeze-thaw for 3 times under Ar atmosphere, and stirred at 50 °C for 5 h. The reaction mixture is then neutralized with saturated aqueous NaHCO3, and extracted with EtOAc (3 mL×3). The combined organic layers are dried over Na2SO4, and concentrated. The residue is purified with flash column chromatography (silica gel, hexane : Et2O=30 : 1) to provide 4-benzoyloxy-1-phenylbutyl fluoride (43.1 mg, Y. 72%).
References
- Metal-free fluorination of C(sp3)-H bonds using a catalytic N-oxyl radical
PubMed Literature
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