white to off-white solid

white to off-white solid - Names and Identifiers

Name	2-DIPHENYLPHOSPHINO-6-METHYLPYRIDINE
Synonyms	white to off-white solid 2-Diphenylphosphino-6-methylpyridine 2-DIPHENYLPHOSPHINO-6-METHYLPYRIDINE Diphenyl(6-methyl-2-pyridyl)phosphine 2-(diphenyl phosphine)-6-methlpyridine 2-(diphenylphosphanyl)-6-methylpyridine 2-(diphenylphosphanyl)-6-Methylpyridine Pyridine, 2-(diphenylphosphino)-6-methyl-
CAS	132682-77-0
EINECS	1312995-182-4
InChI	InChI=1/C18H16NP/c1-15-9-8-14-18(19-15)20(16-10-4-2-5-11-16)17-12-6-3-7-13-17/h2-14H,1H3

white to off-white solid - Physico-chemical Properties

Molecular Formula	C18H16NP
Molar Mass	277.3
Melting Point	81-83°C
Boling Point	390.3°C at 760 mmHg
Flash Point	189.9°C
Vapor Presure	6.01E-06mmHg at 25°C
Appearance	crystal
Color	white to off-white
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
MDL	MFCD04974234

white to off-white solid - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
HS Code	29333990

white to off-white solid - Introduction

2-Diphenylphosphine-6-methylpyridine is an organic compound whose chemical formula is C18H16NP. It is a pale yellow solid, almost insoluble in water at normal temperature, but soluble in organic solvents such as ethanol and dichloromethane.

2-Diphenylphosphine-6-methylpyridine has many applications. It can participate as a ligand in metal-catalyzed reactions, for example as a catalyst in organic synthesis. In addition, it can also be used as raw materials and intermediates in the field of organic semiconductors, for the preparation of organic photoelectric materials and fluorescent dyes.

Preparation of 2-diphenylphosphine-6-methylpyridine can be obtained by reacting aniline with 2-chloro-6-methylpyridine. In the reaction, aniline and 2-chloro-6-methylpyridine interchange in the presence of a base, and finally 2-diphenylphosphine-6-methylpyridine is obtained.

For safety information, although 2-diphenylphosphine-6-methylpyridine has some potential risks, it can be used safely under correct operation and storage. Appropriate protective measures should be taken during use, such as wearing appropriate protective glasses and gloves to avoid contact with skin and eyes. In addition, care needs to be taken to avoid inhaling its dust or vapor of the solution. If accidental contact occurs, rinse immediately with plenty of water and seek medical help if necessary.

Last Update：2024-04-10 22:29:15