2388-14-9

Basic information

• Product Name: p-isopropyl-alpha-methylstyrene
• Synonyms: p-isopropyl-alpha-methylstyrene;p-Isopropenylcumene
• CAS NO: 2388-14-9
• Molecular Formula: C₁₂H₁₆
• Molecular Weight: 160.25544
• EINECS: 219-218-4
• Mol File: 2388-14-9.mol
• Article Data: 5

Chemical Properties

• Melting Point: -30.6°C
• Boiling Point: 221.18°C (estimate)
• Flash Point: 80.5°C
• Appearance: /
• Density: 0.8936
• Refractive Index: 1.5238
• CAS DataBase Reference: p-isopropyl-alpha-methylstyrene(CAS DataBase Reference)
• NIST Chemistry Reference: p-isopropyl-alpha-methylstyrene(2388-14-9)
• EPA Substance Registry System: p-isopropyl-alpha-methylstyrene(2388-14-9)

Safety Data

• Hazardous Substances Data: 2388-14-9(Hazardous Substances Data)

Usage

Description

p-Isopropyl-alpha-methylstyrene is a colorless liquid chemical compound composed of p-isopropyl, alpha-methyl, and styrene components. With a molecular formula of C12H16, it is characterized by its aromatic odor and high flammability. p-isopropyl-alpha-methylstyrene serves as a crucial monomer in the synthesis of various polymers and plastics.

Uses

Used in Plastics and Polymers Industry:
p-Isopropyl-alpha-methylstyrene is utilized as a monomer for the production of polystyrene resins, which are essential in creating a diverse array of plastic materials. These resins contribute to the manufacturing of packaging materials, insulation products, and a multitude of consumer goods, highlighting its importance in this industry.
Used in Specialty Polymers Production:
Beyond polystyrene resins, p-isopropyl-alpha-methylstyrene is also employed in the synthesis of other specialty polymers. Its unique properties allow it to be a valuable component in the development of advanced materials with specific applications.
Used in Adhesives, Coatings, and Sealants:
p-Isopropyl-alpha-methylstyrene finds application as a component in the formulation of adhesives, coatings, and sealants. Its integration into these products enhances their performance characteristics, making it a versatile compound in the manufacturing process of these substances.
It is important to handle p-isopropyl-alpha-methylstyrene with care due to its flammability and potential health hazards, ensuring safety measures are in place during its use in various industries.

Upstream product

• 645-13-6 4-isopropylacetophenone 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 100-18-5 1,4-bis(1-methylethyl)benzene 
• 934-53-2 cumenyl chloride 
• 77956-19-5 1-(4-tolyl)-2-(4-isopropylphenyl)-2-methyl-1-propanone 
• 3445-42-9 α,α-dimethyl-p-isopropylbenzyl alcohol 

Downstream Products

• 37918-80-2 [3-(4-isopropyl-phenyl)-but-3-enyl]-dimethyl-amine 
• 77344-62-8 1-(2,5-diisopropyl-phenyl)-ethanone 
• 77344-61-7 1-(2,4-diisopropylphenyl)ethan-1-one 
• 645-13-6 4-isopropylacetophenone 
• 1071629-30-5 2-hydroxy-4-(4-isopropyl-phenyl)-2-trifluoromethyl-pent-4-enoic acid ethyl ester 
• 108874-81-3 4-(4-isopropylphenyl)-pyridine 
• 15437-46-4 1.4.5.6.7.7-Hexachlor-2-methyl-2-p-isopropylphenyl-norbornen-(5) 
• 120295-32-1 (3S,5R)-4-[3-(4-Isopropyl-phenyl)-3-methyl-cyclobutyl]-3,5-dimethyl-morpholine 
• 120226-33-7 (3S,5R)-4-[3-(4-Isopropyl-phenyl)-3-methyl-cyclobutyl]-3,5-dimethyl-morpholine 
• 42052-92-6 2.2-Dimethyl-4-(4-isopropylphenyl)-pentan 
• 42052-94-8 2.2-Dimethyl-4-(p-isopropyl)phenyl-4-trimethylsilanylpentan 
• 17356-25-1 (E)-3-(4-isopropylphenyl)but-2-enal 
• 100-18-5 1,4-bis(1-methylethyl)benzene 
• 110377-03-2 4-(4-isopropyl-phenyl)-1-methyl-1,2,3,6-tetrahydro-pyridine 

Relevant articles and documents

Aqueous ZnCl2 Complex Catalyzed Prins Reaction of Silyl Glyoxylates: Access to Functionalized Tertiary α-Silyl Alcohols

An efficient Prins reaction of silyl glyoxylates in the presence of an aqueous ZnCl2 complex as a catalyst was developed, providing functionalized tertiary α-silyl alcohols in high yields under mild conditions. A preliminary investigation indicated that the aqueous ZnCl2 complex acted as a dual functional catalyst of Br?nsted and Lewis acid to activate the carbonyl groups of silyl glyoxylates via a dual-activation model.

A Metal-Free Oxidative Dehydrogenative Diels–Alder Reaction for Selective Functionalization of Alkylbenzenes

Functionalization of C(sp3)?H bonds under metal-free reaction conditions is a great challenge due to poor bond reactivity. A novel metal-free oxidative dehydrogenative Diels–Alder reaction of alkylbenzene derivatives with alkenes through C(sp3)?H bond functionalization is described. The developed oxidative method provides a straightforward approach to biologically relevant 1,4-phenanthraquinone and isoindole derivatives from readily available starting materials. Furthermore, the synthesis of nitrostyrenes from enylbenzene derivatives by selective C(sp3)?H bond functionalization has been demonstrated.

Photochemistry of Some Deoxybenzoins in Micellar Solutions. Cage Effects, Isotope Effects, and Magnetic Field Effects

The photolyses of 1,2-diphenyl-2-methyl-1-propanone (1) and its D-, 13C-, and alkyl-substituted derivatives 2-5 in various micellar solutions have been investigated.It was found that the extent of cage disproportionation to yield benzaldehydes 6 and α-methylstyrenes 7 is enhanced by a factor of about 10 compared to the photolyses in homogeneous organic solvents.The advantage of using micelles rather than homogeneous solutions to enhance the magnitude of magnetic isotope and magnetic field effects on cage disproportionation is demonstrated.The results are interpreted in terms of a mechanism involving the competition between hyperfine-induced intersystem crossing of a triplet radical pair (3RP) to form a singlet radical pair (1RP) and escape of 3RP from the micelle.