2-Cyano-4,5-dihydropyran

2-Cyano-4,5-dihydropyran - Names and Identifiers

Name	3,4-dihydro-2H-pyran-6-carbonitrile
Synonyms	2-Cyano-4,5-dihydropyran 2-Cyano-5,6-dihydro-4H-pyran 3,4-dihydro-2H-pyran-6-carbonitrile 5,6-DIHYDRO-4H-PYRAN-2-CARBONITRILE 5,6-Dihydro-4H-pyran-2-carbonitrile 2H-Pyran-6-carbonitrile, 3,4-dihydro-
CAS	31518-13-5
InChI	InChI=1/C6H7NO/c7-5-6-3-1-2-4-8-6/h3H,1-2,4H2

2-Cyano-4,5-dihydropyran - Physico-chemical Properties

Molecular Formula	C6H7NO
Molar Mass	109.13
Density	1.06±0.1 g/cm3(Predicted)
Boling Point	195.2±30.0 °C(Predicted)
Flash Point	78.5°C
Vapor Presure	0.425mmHg at 25°C
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.481

2-Cyano-4,5-dihydropyran - Introduction

3, (3,) is an organic compound whose chemical formula is C6H7NO. The following is a description of some properties, uses, preparation and safety information about the compound:

Nature:
1. Appearance: 3. It is a colorless to light yellow liquid.
2. Melting Point: its melting point is -15 ℃ to -10 ℃.
3. Boiling point: Its boiling point is 85 ℃ to 90 ℃.
4. Solubility: It can be dissolved in alcohol and ether solvents.

Use:
1. Intermediate: 3. It is often used as an intermediate in organic synthesis and can be used to synthesize other compounds.
2. Pharmaceutical field: The compound has certain applications in the pharmaceutical field, for example, for the synthesis of drugs.

Method:
3, the preparation method can be synthesized by multi-step reaction, one of the common preparation method is to be obtained by hydrogenation reaction of Pyran -2-carbonitrile.

Safety Information:
1. 3, should be stored in a dry, well-ventilated place.
2. Use should avoid contact with skin, eyes and respiratory tract, if necessary, use personal protective equipment, such as gloves and glasses.
3. If ingested or inhaled, seek medical attention immediately. If splashed into eyes, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:56