Benzene CAS#71-43-2

Essential chemical raw material – Benzene is a key feedstock in the chemical industry for producing polymers, synthetic fibers, and rubber.
Versatile industrial applications – It serves as a building block for numerous chemical derivatives such as styrene, phenol, and cyclohexane.
High reactivity for synthesis – Its aromatic structure makes it highly suitable for various chemical reactions and industrial processes.
Widely available and recognized – Benzene is a well-known, commonly used aromatic hydrocarbon in global chemical manufacturing.

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Product Details

Product Description:

Benzene (C₆H₆) is a colorless, highly flammable liquid aromatic hydrocarbon with a characteristic sweet odor. It is a crucial raw material in the chemical industry, widely used in manufacturing polymers, synthetic fibers, rubber, and various other chemical products. Additionally, benzene serves as a key building block for numerous derivatives, including styrene, phenol, cyclohexane, and other industrial chemicals.

Benzene CAS#71-43-2

Chemical Properties:

Chemical Formula:	C₆H₆
Molecular Weight:	78.11 g/mol
CAS Number:	71-43-2
IUPAC Name:	Benzene
Synonyms:	Benzol, Phenyl Hydride, Cyclohexatriene
Boiling Point:	80.1°C
Melting Point:	5.5°C
Density:	0.879 g/cm³ at 20°C
Vapor Pressure:	12.8 mmHg at 20°C
Solubility:	Insoluble in water, soluble in organic solvents like alcohol, ether, and chloroform
Flash Point:	-11°C (10°F) (closed cup)
Appearance:	Colorless liquid with a sweet odor
Refractive Index:	1.501 at 20°C
Viscosity:	0.65 cP at 25°C
Evaporation Rate:	4.4 (butyl acetate = 1)

Benzene CAS#71-43-2

Applications of Benzene

Chemical Manufacturing:

Styrene Production: Benzene is a primary precursor for styrene, which is essential in producing polystyrene, ABS plastics, and synthetic rubber.
Phenol Production: It is also used to manufacture phenol, a key component in plastics, resins, and adhesives.
Cyclohexane Production: Benzene serves as a raw material for cyclohexane, which is used to produce nylon and other synthetic fibers.
Caprolactam Production: Benzene is involved in the production of caprolactam, a crucial intermediate for nylon-6.

Solvent Uses:
Benzene’s solvent properties make it useful in laboratories and industrial processes for dissolving oils, resins, and other substances. However, due to its toxic and carcinogenic nature, safer alternatives are increasingly replacing benzene as a solvent.

Pharmaceuticals:
Benzene is employed in the synthesis of various pharmaceutical compounds and intermediates.

Rubber Manufacturing:
It is used to produce synthetic rubber (butadiene), which finds applications in tires and other rubber products.

Paints and Coatings:
Benzene acts as a solvent in the formulation of paints, coatings, varnishes, and lacquers.

Health and Safety Considerations:
Benzene is classified as a carcinogen by leading health organizations, including the International Agency for Research on Cancer (IARC). Long-term exposure may cause severe health issues such as leukemia and bone marrow suppression. Safety precautions when handling benzene include: