102120-87-6

102120-87-6 - Names and Identifiers

Name	1,1-BIS-(4-ISOBUTYLPHENYL)ETHANE
Synonyms	IBUPROFEN IMPURITY R IBuprofen Impurity 18 Ibuprofen EP Impurity R 1,1-Bis(p-isobutylphenyl)ethane 1,1-BIS-(4-ISOBUTYLPHENYL)ETHANE 1,1'-(Ethane-1,1-diyl)-4,4'-(2-meth 1,1-Bis(p-isobutylphenyl)ethane(Ibuprofen EP Impurity R)
CAS	102120-87-6

102120-87-6 - Physico-chemical Properties

Molecular Formula	C22H30
Molar Mass	294.47
Density	0.924±0.06 g/cm3(Predicted)
Boling Point	174-184 °C(Press: 2-3 Torr)
Solubility	Acetonitrile (Slightly), Chloroform, Methanol (Slightly)
Appearance	Oil
Color	Colourless
Storage Condition	Refrigerator

102120-87-6 - Introduction

1,1-bis-(4-ISOBUTYLPHENYL)ETHANE (1,1-bis (4-ISOBUTYLPHENYL)ETHANE) is an organic compound with the following properties:

1. Appearance: Colorless to light yellow solid.
2. Molecular formula: C24H32.
3. Molecular weight: 320.51g/mol.
4. Melting Point: about 40-44 ℃.
5. Boiling point: About 300 ℃.
6. Solubility: Almost insoluble in water, soluble in organic solvents such as ether, benzene, etc.

1,1-bis-(4-ISOBUTYLPHENYL)ETHANE is mainly used in the field of chemical synthesis and has the following applications:

1. Nickel catalyst: can be used as a catalyst for organic synthesis reaction, such as for the reduction of fatty acid chloride to generate symmetrical alcohol.
2. Functional Materials: can be used for the synthesis of flexible and rigid copolymers, such as for the preparation of high temperature, high impact resistance of engineering plastics.
3. Anti-ultraviolet agent: Due to the particularity of its chemical structure, it can be used as a sunscreen agent and an ultraviolet absorber, and has good absorption properties for ultraviolet rays in sunlight.

The method of preparing 1,1-bis-(4-ISOBUTYLPHENYL)ETHANE is generally completed by the polymerization reaction of styrene, and the reaction uses aluminum alkanes or sodium hydroxide as a catalyst, and appropriate temperature and time control.

Regarding safety information, 1,1-bis-(4-ISOBUTYLPHENYL)ETHANE has low toxicity, but as an organic compound, the following matters still need to be paid attention:

1. Contact: avoid skin contact, such as contact with the skin can be washed with water and soap.
2 inhalation: should be maintained under good ventilation conditions to prevent the inhalation of its vapor.
3. Toxicity: There are no clear results of toxicity studies, but it is still necessary to use caution and follow the correct laboratory safety guidelines.

In General, 1,1-bis-(4-ISOBUTYLPHENYL)ETHANE is an organic compound with various uses such as catalysts, functional materials and anti-ultraviolet agents. Pay attention to safe operation and follow relevant laboratory safety guidelines when using.

Last Update：2024-04-10 22:29:15