4,6-Dichloropyrimidine-5-carboxaldehyde

CAS 5305-40-8C5H2Cl2N2OChemical Synthesis

4,6-Dichloropyrimidine-5-carboxaldehyde (CAS: 5305-40-8) is a halogenated heterocyclic compound with the molecular formula C5H2Cl2N2O and a molecular weight of 176.99 g/mol. This aldehyde serves as a valuable building block in organic synthesis. It is typically supplied at an assay of 97% and requires storage at 2-8°C, making it suitable for various chemical research and development applications requiring precise structural incorporation.

Synonyms: C5H2Cl2N2O

Email us

4,6-Dichloropyrimidine-5-carboxaldehyde (C5H2Cl2N2O) — chemical structure, CAS 5305-40-8; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksC1 to C6C4 to C5Carbonyl CompoundsChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksOrganic Building BlocksPyrimidines More...

01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in the synthesis of more complex organic molecules. Its dichloropyrimidine and aldehyde functionalities allow for diverse reaction pathways in the development of novel compounds.

Heterocyclic Chemistry

A useful reagent in heterocyclic chemistry for constructing substituted pyrimidine ring systems. This compound is instrumental in research involving medicinal chemistry and material science.

Pharmaceutical Research

Serves as a precursor or building block in the exploratory synthesis of potential pharmaceutical agents. Its structure is amenable to modifications for drug discovery programs.

02 /Properties

Molecular weight	176.99
Empirical formula	C5H2Cl2N2O
Assay	97%
Storage temperature	2-8°C
Melting point	66-71 °C

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22-36/38-43
Safety statements (S)	26-36/37

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

04 /Identifiers & registry

CAS number

5305-40-8

MDL number

MFCD02257701

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 4,6-Dichloropyrimidine-5-carboxaldehyde used for?

4,6-Dichloropyrimidine-5-carboxaldehyde (CAS: 5305-40-8) is primarily used as a building block and intermediate in organic synthesis, particularly in the creation of complex heterocyclic compounds and in pharmaceutical research.

What is the CAS number and formula for 4,6-Dichloropyrimidine-5-carboxaldehyde?

The CAS number is 5305-40-8 and the empirical formula is C5H2Cl2N2O (based on the provided synonyms field).

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4,6-Dichloropyrimidine-5-carboxaldehyde with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

How should 4,6-Dichloropyrimidine-5-carboxaldehyde be handled safely?

This compound is classified as a Warning with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), and H319 (Causes serious eye irritation). Appropriate personal protective equipment, including a dust mask (N95 US), eyeshields, faceshields, and gloves, should be worn. Handle in a well-ventilated area.