2-Trichloromethyl-4(3H)-quinazolinone

CAS 5558-95-2C9H5Cl3N2OChemical Synthesis

Tech Serve Solutions (TSS) offers 2-Trichloromethyl-4(3H)-quinazolinone (CAS: 5558-95-2), a halogenated heterocyclic compound with the empirical formula C9H5Cl3N2O and a molecular weight of 263.51 g/mol. This compound serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of novel organic molecules and potential pharmaceutical intermediates. TSS ensures reliable supply for demanding applications.

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2-Trichloromethyl-4(3H)-quinazolinone (C9H5Cl3N2O) — chemical structure, CAS 5558-95-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksQuinazolines

01 /Applications

Organic Synthesis Intermediate

This compound acts as a key intermediate in the synthesis of more complex organic molecules. Its reactive trichloromethyl group and quinazolinone core make it suitable for various functionalisation reactions.

Heterocyclic Chemistry Research

2-Trichloromethyl-4(3H)-quinazolinone is employed in research focused on heterocyclic chemistry, particularly in the exploration of novel quinazoline derivatives and their potential biological activities.

Pharmaceutical Intermediate Development

Its structure suggests potential applications as a precursor or building block in the discovery and development pathways of new pharmaceutical agents.

02 /Properties

Molecular weight	263.51
Empirical formula	C9H5Cl3N2O
Assay	99%
Melting point	211-213 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

5558-95-2

MDL number

MFCD00006886

PubChem substance

24848670

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2-Trichloromethyl-4(3H)-quinazolinone used for?

2-Trichloromethyl-4(3H)-quinazolinone is primarily used as a building block in organic synthesis and research, particularly in heterocyclic chemistry and the development of potential pharmaceutical intermediates.

What are the CAS number and formula for 2-Trichloromethyl-4(3H)-quinazolinone?

The CAS number is 5558-95-2, and the empirical formula is C9H5Cl3N2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Trichloromethyl-4(3H)-quinazolinone with an assay of 99%. TSS does not represent this product as USP/BP/EP or any other pharmacopoeial grade.

How should 2-Trichloromethyl-4(3H)-quinazolinone be handled safely?

This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves, should be used. Handle in a well-ventilated area or fume hood, and avoid breathing dust.