O-Tritylhydroxylamine(Trt-HA) - Names and Identifiers
O-Tritylhydroxylamine(Trt-HA) - Physico-chemical Properties
Molecular Formula | C19H17NO
|
Molar Mass | 275.34 |
Density | 1.133 |
Melting Point | 79-81 °C (lit.) |
Boling Point | 443.2±44.0 °C(Predicted) |
Flash Point | 235.1°C |
Solubility | soluble in Methanol |
Vapor Presure | 4.73E-08mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Orange to Green |
BRN | 1983917 |
pKa | 3.10±0.70(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Refractive Index | 1.615 |
O-Tritylhydroxylamine(Trt-HA) - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear suitable gloves and eye/face protection
|
WGK Germany | 3 |
FLUKA BRAND F CODES | 10 |
O-Tritylhydroxylamine(Trt-HA) - Introduction
O-tritylhydroxylamine, also known as O-tritylhydroxylamine, is an organic compound. Its structure contains a hydroxylamine group and a trityl substituent.
Nature of O-tritylhydroxylamine:
-Appearance is white to light yellow crystals or crystalline powder.
-It has high solubility and is soluble in common organic solvents (such as dimethylformamide, dichloromethane, dimethyl sulfide, etc.).
Purpose of O-tritylhydroxylamine:
-It is often used as a reducing agent in organic synthesis to reduce nitro compounds to corresponding amino compounds.
-It can also be used as a reagent, and can be condensed with aldehydes, ketones, ethers, etc. in organic synthesis to generate corresponding aromatic amines, azo compounds, etc.
Preparation of O-tritylhydroxylamine:
-A commonly used synthesis method is obtained by the condensation reaction of p-trityl formaldehyde and hydroxylamine. Basic conditions are usually used for the reaction.
O-tritylhydroxylamine safety information:
-Its dust may be irritating to the eyes, skin and respiratory system, and attention should be paid to avoid direct contact.
-in use and operation, should wear appropriate protective equipment, such as laboratory gloves, protective glasses, etc.
-should be operated in a well-ventilated environment to avoid inhalation of dust.
-When storing, it should be kept in a dry, cool place, and avoid contact with strong acids, strong oxidants and other substances to prevent dangerous reactions.
Last Update:2024-04-09 02:00:45