Description

(1-Ethyl-1-Methylpropyl)Benzene is a branched-chain alkylbenzene derivative, also known as tert-amylbenzene, valued for its role as a versatile intermediate and solvent in specialty chemical synthesis. Its unique sterically hindered structure makes it particularly useful for applications requiring controlled reactivity and specific solubility profiles. This compound is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking high-purity intermediates.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules, including pharmaceuticals and fine chemicals.
• Pharmaceutical Research: Used in the development and production of active pharmaceutical ingredients (APIs) where specific alkylbenzene motifs are required.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Specialty Solvent: Employed as a solvent in reactions where standard aromatic solvents like toluene or xylene are unsuitable due to reactivity or boiling point constraints.
• Lubricant & Fuel Additive Precursor: Utilized in research for developing high-performance additives that improve lubricant properties or fuel stability.
• Polymer & Resin Modification: Functions as a monomer or modifier in the production of specialty polymers and resins to alter physical properties.
• Organic Peroxide Stabilizer: Can be investigated for use as a stabilizer or co-stabilizer in formulations containing organic peroxides.
• Flavor & Fragrance Industry: May serve as a starting material for the synthesis of specific aromatic compounds used in fragrance creation.

Basic Information

Product Name	(1-Ethyl-1-Methylpropyl)Benzene
CAS No.	1985-97-3
Molecular Formula	C12H18
Molecular Weight	162.27 g/mol
Synonyms	tert-Amylbenzene; 1,1-Dimethylpropylbenzene; (1,1-Dimethylpropyl)benzene; 2-Methyl-2-phenylbutane; Pentamethylbenzene (common misnomer, correct IUPAC is tert-amylbenzene); tert-Pentylbenzene; Amylbenzene, tertiary; Benzene, (1,1-dimethylpropyl)-
EINECS	217-882-5

Quality Control

Our (1-Ethyl-1-Methylpropyl)Benzene is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent composition. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, assay, and impurity profiles to meet the exacting standards of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent evaporation and minimize moisture uptake.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.490 - 1.495
Density (20°C)	0.865 - 0.875 g/mL
Boiling Point	~ 195-200 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.