DIMETHYLAMINODICHLOROPHOSPHINE - Names and Identifiers
DIMETHYLAMINODICHLOROPHOSPHINE - Physico-chemical Properties
Molecular Formula | C2H6Cl2NP
|
Molar Mass | 145.96 |
Density | 1.271 g/mL at 25 °C (lit.) |
Boling Point | 150 °C (lit.) |
Flash Point | −10°F |
Water Solubility | Reacts with water. |
Appearance | Liquid |
Color | Colorless to light yellow |
pKa | -1.98±0.70(Predicted) |
Storage Condition | 2-8°C |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.505(lit.) |
DIMETHYLAMINODICHLOROPHOSPHINE - Risk and Safety
Risk Codes | R11 - Highly Flammable
R14 - Reacts violently with water
R34 - Causes burns
|
Safety Description | S16 - Keep away from sources of ignition.
S23 - Do not breathe vapour.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 2924 3/PG 2 |
WGK Germany | 3 |
HS Code | 29310099 |
Hazard Class | 3 |
Packing Group | II |
DIMETHYLAMINODICHLOROPHOSPHINE - Introduction
The phosphonium chloride, also known as dichlorohydrin amine thiophosphine (phosphonium chloride), is an organophosphorus compound. Its chemical formula is (CH3) 2ncl2p.
Properties: It is a colorless to light yellow liquid with a pungent odor. It can be decomposed in water, insoluble in water, but soluble in organic solvents such as alcohols and ethers.
Uses: Mainly used as a catalyst and reagent in organic synthesis reactions. It is commonly used in Friedel-Crafts reactions, gas-solid atomic transfer microscopy imaging, and the addition reactions of alkenes and alkynes.
preparation method: preparation method is generally obtained by the reaction of dimethyl amine and phosphorus chloride. Specific preparation methods can be found in organic synthesis handbooks or related literature.
Safety information: Avoid contact with skin and eyes, which can cause skin burns and eye irritation. Wear appropriate protective gloves and glasses during use to ensure a well-ventilated operating environment. If it comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. In addition, storage should avoid contact with strong oxidants and other substances, and away from fire sources.
Last Update:2024-04-10 22:29:15