2-Propenenitrile, 3,3-dimethoxy-

2-Propenenitrile, 3,3-dimethoxy- - Names and Identifiers

Name	3,3-Dimethoxy-2-propenenitrile
Synonyms	Cyanoketene dimethyl acetal 3,3-Dimethoxy-acrylonitrile 3,3-dimethoxyprop-2-enenitrile 3,3-Dimethoxy-2-propenenitrile 2-Propenenitrile, 3,3-dimethoxy-
CAS	15732-02-2
InChI	InChI=1/C5H7NO2/c1-7-5(8-2)3-4-6/h3H,1-2H3

2-Propenenitrile, 3,3-dimethoxy- - Physico-chemical Properties

Molecular Formula	C5H7NO2
Molar Mass	113.11
Density	1.022
Melting Point	41.5-42 °C
Boling Point	231°C
Flash Point	108°C
Vapor Presure	0.0645mmHg at 25°C
Storage Condition	2-8℃
Refractive Index	1.429

2-Propenenitrile, 3,3-dimethoxy- - Introduction

3, is an organic compound with the chemical formula C6H9NO2. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 3, colorless to light yellow liquid.
-Melting point:-65 ° C
-Boiling point: 70-75 ° C
-Density: about 0.9714 g/mL
-Solubility: It can be dissolved in many organic solvents, such as ethanol, acetone and chloroform.

Use:
- 3 can be used for addition and cyclization reactions in organic synthesis reactions.
-It can also be used as a monomer for the synthesis of high-performance polymers, such as Polyether ketones, polyimines and polyester polymers.

Method:
3, the preparation method of the pill usually involves the following steps:
1. Methyl chloride reacts with dimethyl carbonate to generate 3,3-dimethoxynitrile ester.
2. Through base catalysis, the 3,3-dimethoxynitrile Ester is hydrolyzed to 3, too.

Safety Information:
- 3, it is irritating to the skin and eyes and should be avoided.
-Appropriate protective measures should be taken during use or storage, such as wearing protective gloves and glasses.
-Operate in a well-ventilated area to avoid inhaling its vapor.
-When not in use, the container should be sealed to prevent volatilization and leakage.
-Seek medical help if you take it by mistake or if you experience any discomfort.

Last Update：2024-04-10 22:29:15