4,6-Dichloro-5-pyrimidinecarbaldehyde

Basic Information

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CAS Number

5305-40-8

Molecular Formula

C5H2Cl2N2O

Molecular Weight

176.99 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

66-71 °C

Boiling Point

286.1℃ at 760 mmHg

Density

1.588

Flash Point

286.1°Cat760mmHg

Refractive Index

1.73

SMILES

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C1=NC(=C(C(=N1)Cl)C=O)Cl

InChI

InChI=1S/C5H2Cl2N2O/c6-4-3(1-10)5(7)9-2-8-4/h1-2H

InChIKey

XQSJHQXYQAUDFC-UHFFFAOYSA-N

LogP

1.5958999999999999

Topological Polar Surface Area

42.85 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

123

Safety Information

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GHS Hazard Pictograms

H302

H315

H317

H319

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

MFCD02257701
W-203004
5-pyrimidinecarboxaldehyde, 4,6-dichloro-
SY002620
AKOS002391480
5305-40-8
AC-2705
FT-0600962
4,6-Dichloro-pyrimidine-5-carbaldehyde
BCP22880
4,6-Dichloropyrimidine-5-carboxaldehyde, 97%
4,6-Dichloro-5-pyrimidinecarboxaldehyde
SCHEMBL275155
4,6-dichloropyrimidine-5-carboxaldehyde
4,6-dichloropyrimidine-5-carboaldehyde
XQSJHQXYQAUDFC-UHFFFAOYSA-N
DTXSID30356108
CS-D1502
1X-0802
4,6-DICHLORO-5-FORMYLPYRIMIDINE
AM-807/25050006
BCP9000137
EN300-64532
4,6-dichloropyrimidin-5-carbaldehyde
4,6-Dichloropyrimidine-5-carbaldehyde
AM20100299
A7725
PB34029
4,6-dichloro-5-pyrimidinecarbaldehyde
TIMTEC-BB SBB005606
ASISCHEM C51985

MDL Number

MFCD02257701

Customs Code

2933599090

FAQ

What is 4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8)?

4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) is an organic compound characterized by a pyrimidine ring with chlorine atoms at the 4 and 6 positions and an aldehyde group at the 5 position. It is a yellow solid with a molecular formula of C5H3Cl2N1O1 and is known for its reactivity and potential applications in chemical synthesis.

What are the main uses of 4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8)?

4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) is primarily used in pharmaceutical research as an intermediate for the synthesis of various drugs. It also finds applications in agrochemicals and industrial processes, where its reactivity and functional groups make it valuable for creating more complex chemical structures.

Is 4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) safe?

4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) requires careful handling due to its potential toxicity. It is advisable to use protective gear such as gloves and goggles when working with it. Safety standards recommend avoiding inhalation, skin contact, and ingestion, and proper disposal should follow hazardous waste guidelines.

How should 4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) be stored?

4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS: 5305-40-8) should be stored in a cool, dry, and dark place, preferably at 2-8°C. It should be kept in a sealed container away from moisture and incompatible substances to ensure stability and prevent degradation.