| Name | (NE)-N-pentan-2-ylidenehydroxylamine |
| Synonyms | N-(pentan-2-ylidene)hydroxylamine (NE)-N-pentan-2-ylidenehydroxylamine |
| CAS | 623-40-5 |
| Molecular Formula | C5H11NO |
| Molar Mass | 101.15 |
| Density | 0.9095 |
| Boling Point | 189.55°C (rough estimate) |
| Refractive Index | 1.4450 |
| Raw Materials | 3-PENTEN-2-ONE Sodium ethoxide 2-Pentanone HYDROXYLAMINE |
| Downstream Products | Diethyl ketone oxime |
Nature:
1. N - (pentane-2-ylidene) hydroxylamine is a colorless to pale yellow liquid compound with an odor similar to ammonia gas.
2. Stable at room temperature and pressure, with good solubility.
Usage:
1. N - (pentane-2-ylidene) hydroxylamine is commonly used as a hydrogen atom transfer reagent in organic synthesis and can play an important role in organic chemical reactions.
2. It is also applied as an antioxidant, corrosion inhibitor, and passivator to protect metal surfaces from the effects of oxidation and corrosion.
Method:
N - (pentane-2-yl) hydroxylamine is usually prepared by reacting pentane-2-one with hydroxylamine hydrochloride.
Security information:
1. Irritating to skin, eyes, and respiratory tract, avoid direct contact.
2. Appropriate protective equipment should be worn during use, such as gloves, goggles, etc.
3. Avoid inhaling its vapor and maintain good ventilation.
4. When storing and handling, keep away from sources of fire and oxidants.
5. If accidental contact or inhalation occurs, immediately rinse with plenty of water and seek medical assistance.
| boiling point | 189.55°C (rough estimate) |
| density | 0.9095 |
| refractive index | 1.4450 |
| acidity coefficient (pKa) | 12.40±0.10(Predicted) |