1,4-Bis(di-tert-butylphosphanyl)butane

1,4-Bis(di-tert-butylphosphanyl)butane - Names and Identifiers

Name	1,4-Bis(Di-Tert-Butylphosphino)Butane
Synonyms	1,4-bis(di-tert-butyL 1,4-Bis(Di-Tert-Butylphosphino)Butane 1,4-BIS(DI-TERT-BUTYLPHOSPHINO)BUTANE 1,4-Bis(di-tert-butylphosphanyl)butane Phosphine,1,1'-(1,4-butanediyl)bis[1,1-bis(1,1-dimethylethyl)-
CAS	150111-89-0

1,4-Bis(di-tert-butylphosphanyl)butane - Physico-chemical Properties

Molecular Formula	C20H44P2
Molar Mass	346.51
Boling Point	394.9±25.0 °C(Predicted)

1,4-Bis(di-tert-butylphosphanyl)butane - Introduction

1,4-bis (Di-Tert-Butylphosphino)Butane is an organic compound with the chemical formula C16H36P2. It has the following properties:

1. Appearance: colorless to light yellow liquid.
2. Density: about 0.83 g/cm.
3. Melting Point: About -96 ℃.
4. Boiling point: About 262-265 ℃.
5. Solubility: can be dissolved in some organic solvents, such as ether, methanol and dichloromethane.
6. Stability: Under regular conditions, it is stable, but it may degrade under high temperature or high pressure conditions.

1,4-bis (Di-Tert-Butylphosphino)Butane is mainly used as a ligand for complexes and participates in the synthesis of metal organic compounds and catalysts. It can be used in the synthesis of phosphorus-containing catalysts, hybrid complexes and metal-organic complexes.

The method for preparing 1,4-bis (Di-Tert-Butylphosphino)Butane is obtained by reacting di-tert-butylchlorophosphine and 1,4-butanediol under alkaline conditions.

Regarding safety information, 1,4-bis (Di-Tert-Butylphosphino)Butane has low toxicity, but the following safety precautions still need to be paid attention:
1. Avoid direct contact with skin and eyes. If exposed, rinse immediately with plenty of water.
2. Avoid inhaling its vapor. If inhalation occurs, go to a place with fresh air and seek medical help if necessary.
3. During use, attention should be paid to fire prevention and static electricity accumulation to avoid fire or explosion.
4. Should be stored in a cool, dry, well-ventilated place, away from fire and flammable materials.

Last Update：2024-04-10 22:29:15