2-Cyanoethyl dichlorophosphite

2-Cyanoethyl dichlorophosphite - Names and Identifiers

Name	2-Cyanoethyl dichlorophosphite
Synonyms	2-CYANOETHYL ESTER PHOSPHORODICHLORIDOUS ACID 2-CYANOETHYL DICHLOROPHOSPHITE 2-Cyanoethyl dichlorophosphite 2-CYANOETHYL PHOSPHORODICHLORIDE (2-CYANOETHOXY)DICHLOROPHOSPHINE 2-CYANOETHYL PHOSPHORODICHLORIDITE 2-Cyanoethyl phosphorodichloridite 2-cyanoethyl phosphorodichloridoite BETA-CYANOETHYLPHOSPHORODICHLORIDITE (2-Cyanoethoxy)dichlorophosphinePhosphorodichloridous acid, 2-Cyanoethyl Ester
CAS	76101-30-9
InChI	InChI=1/C3H4Cl2NOP/c4-8(5)7-3-1-2-6/h1,3H2

2-Cyanoethyl dichlorophosphite - Physico-chemical Properties

Molecular Formula	C3H4Cl2NOP
Molar Mass	171.95
Boling Point	68-72°C 0,2mm
Flash Point	101.6°C
Vapor Presure	0.0305mmHg at 25°C
Storage Condition	Store at -0°C (dessicated).

2-Cyanoethyl dichlorophosphite - Risk and Safety

Hazard Symbols	T - Toxic
Hazard Note	Toxic

2-Cyanoethyl dichlorophosphite - Introduction

2-Cyanoethyl dichlorophosphite is a colorless liquid with the chemical formula C4H6Cl2NO2P. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: 2-Cyanoethyl dichlorophosphite is a colorless to pale yellow liquid.
-Solubility: It is soluble in organic solvents such as chloroform, ether and benzene.
-Melting point: The melting point of this compound is around -9°C.
-Stability: It is stable to water and relatively stable at room temperature, but it will decompose at high temperature.

Use:
-Synthesis intermediate: 2-Cyanoethyl dichlorophosphite is commonly used as an important phosphate reagent in organic synthesis and can be used to synthesize various organic compounds.
-Chemical reagent: It can be used as a reagent for sodium hydroxide and chlorine gas, and is used for phosphorus-based reactions in organic synthesis reactions.

Preparation Method:
2-Cyanoethyl dichlorophosphite can be prepared by the following steps:
1.2-Cyanoethanol reacts with phosphorus trichloride to generate chloromethyl dichloride phosphate.
2. chloromethyl phosphate dichloride reacts with sodium cyanide to generate 2-Cyanoethyl dichlorophosphite.

Safety Information:
- 2-Cyanoethyl dichlorophosphite is irritating and contact with skin and eyes should be avoided.
-Use appropriate protective measures, including wearing chemical protective gloves, goggles and protective clothing.
-When handling this compound, it should be operated in a well-ventilated place to avoid inhaling its vapor.
-In case of ingestion or accidental ingestion, seek immediate medical attention and the advice of a professional physician.
-The compound should be stored in a dry, cool place, away from fire and oxidizing agents.

Last Update：2024-04-10 22:29:15