NAPPYPHOS

NAPPYPHOS - Names and Identifiers

Name	1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-naphthalenyl)-
Synonyms	NAPPYPHOS ditert-butyl-(2-naphthalen-1-ylpyrazol-3-yl)phosphane 5-(DI-TERT-BUTYLPHOSPHINO)-1-(NAPHTHALEN-1-YL)-1H-PYRAZOL 5-(Di-tert-butylphosphino)-1-(naphthalen-1-yl)-1H-pyrazole 5-[BIS(TERT-BUTYL)PHOSPHINO]-1-(1-NAPHTHALENYL)-1H-PYRAZOLE 5-[Bis(1,1-dimethylethyl)phosphino]-1-(1-naphthalenyl)-1H-pyrazole 1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-naphthalenyl)- 1H-Pyrazole, 5-[bis(1,1-dimethylethyl)phosphino]-1-(1-naphthalenyl)-
CAS	894085-97-3

NAPPYPHOS - Physico-chemical Properties

Molecular Formula	C21H27N2P
Molar Mass	338.43
Melting Point	127-131°C
Boling Point	466.8±18.0 °C(Predicted)
pKa	1.24±0.19(Predicted)

NAPPYPHOS - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3

NAPPYPHOS - Introduction

1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-napthalenyl)-is an organic compound. It has the formula C26H36N2P and has a molecular weight of 408.54g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: 1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-napthalenyl)-is a solid, the common form is light yellow crystals.
-Melting point: The melting point of this compound is about 115-120°C.
-Solubility: 1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-napthalenyl)-has certain solubility in common organic solvents.

Use:
-Catalyst: It can be used as a metal ligand and catalyst in organic synthesis reactions.
-Ligand: It can participate in the reaction as a ligand in the chemical reaction catalyzed by the transition metal.
-Organic synthesis: It can be used to synthesize organic molecules with specific structures and functions, such as natural products and drugs.

Preparation Method:
1H-Pyrazole,5-[bis(1,1-dimethylethyl)phosphino]-1-(1-napthalenyl)-has many synthesis methods, one of which is a common method by reacting 5-di-tert-Butylphosphinopyrazole and 1-bromonaphthalene are prepared.

Safety Information:
- 1H-Pyrazole,5-[bis (1,1-dimenthylethyl) phosphino]-1-(1-napthalenyl)-is a chemical that should be handled with care.
-Follow appropriate laboratory safety procedures when handling and storing compounds.
-Avoid inhaling aerosols and avoid contact with skin and eyes.
-Wear appropriate personal protective equipment such as gloves and goggles when in use.
-Detailed chemical safety information can be found in the Safety Data Sheet (SDS), which provides more detailed safety information.

Last Update：2024-04-09 02:00:49