121954-50-5

121954-50-5 - Names and Identifiers

Name	1,2-Bis(di-t-butylphosphinomethyl)benzene
Synonyms	α,α'-bis(di-t-butylphosphino)-o-xylene 1,2-Bis(di-t-butylphosphinomethyl)benzene ALPHA, ALPHA'-BIS(DI-T-BUTYLPHOSPHINO)-O-XYLENE
CAS	121954-50-5

121954-50-5 - Physico-chemical Properties

Molecular Formula	C24H44P2
Molar Mass	394.55
Melting Point	59-62°C
Boling Point	456.7±38.0 °C(Predicted)
Appearance	crystal
Color	white
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	air sensitive

121954-50-5 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
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.
WGK Germany	3

121954-50-5 - Introduction

1,2-Bis(di-t-butylphosphinomethyl)benzene is an organic compound with the chemical formula C26H40P2. The following is a description of the properties, uses, preparation and safety information of this compound:

properties: 1,2-Bis(di-t-butylphosphinomethyl)benzene is a solid, generally colorless or light yellow crystal. It is insoluble in water at normal temperature, but soluble in organic solvents such as ether, chloroform and carbon tetrachloride. It has a relatively high melting and boiling point. This compound is stable and is not susceptible to oxidation or decomposition in air.

Purpose: 1,2-Bis(di-t-butylphosphinomethyl)benzene is an important ligand compound, commonly used in coordination chemistry and organic synthesis. It can be used as a ligand of metal complexes and participate in catalytic reactions, such as hydrogenation, olefin synthesis, etc. This compound can also be used as a phosphine source in organic synthesis and can react with other compounds to form new organic compounds.

Production Method: The 1,2-Bis(di-t-butylphosphinomethyl)benzene is usually synthesized by an organic synthesis method. A common synthetic method is to react di-tert-butylphosphine chloride with a phthalate ester to produce the target compound. Specific synthetic procedures can be found in the synthesis literature or in reference materials.

Safety information: At present, there is relatively little safety information about 1,2-Bis(di-t-butylphosphinomethyl)benzene, but it is generally considered to be low toxic. Routine laboratory safety practices should be followed during handling and storage. Avoid direct contact with skin and eyes, and ensure use in a well-ventilated environment. If the compound is swallowed or inhaled, seek medical assistance immediately.

Last Update：2024-04-10 22:29:15