tert-Butyl 4-chloromethylbenzoate CAS Number: 121579-86-0

Pharmaceutical Materials 2025-03-02

Molecular Formula: C12H15ClO2

Molecular Weight: 226.699 g/mol

Appearance: Colorless to pale yellow liquid or crystalline solid

Boiling Point: 310.1°C at 760 mmHg

Flash Point: 149.1°C

Density: 1.108 g/cm³

Usage: Mainly used as an intermediate in organic synthesis and chemical reactions.

Tert-butyl 4-chloromethylbenzoate, with the CAS number 121579-86-0, is an important organic compound utilized primarily as an intermediate in the synthesis of various chemicals. This ester derivative exhibits unique reactivity due to the presence of both a tert-butyl group and a chloromethyl group on the benzoyl moiety. It is known for its stability and moderate solubility in organic solvents, making it suitable for a range of synthetic transformations. The compound is widely used in the pharmaceutical, agrochemical, and materials science industries due to its versatile applications.

Property Category Details
Chemical Name Tert-butyl 4-chloromethylbenzoate
CAS Number 121579-86-0
Molecular Formula C12H15ClO2
Molecular Weight 226.699 g/mol
Physical Properties
Appearance Colorless to light yellow liquid or solid
Melting Point Not available (decomposition may occur before melting)
Boiling Point 310.08 °C
Density 1.108 g/cm³
Flash Point 149.11 °C (closed cup)
Solubility Soluble in organic solvents
Chemical Properties Ester derivative, reacts with nucleophiles at the ester and chloromethyl groups

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