2,4-Dichlorobenzaldehyde | CAS No. 874-42-0

Q: What is 2,4-Dichlorobenzaldehyde (CAS: 874-42-0)?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is an aromatic organic compound with the chemical formula C7H4Cl2O. It is a yellowish solid with a strong, pungent odor and is known for its chlorinated benzene ring with an aldehyde functional group. This compound is used in various chemical syntheses due to its reactivity and versatility.

Q: What are the main uses of 2,4-Dichlorobenzaldehyde (CAS: 874-42-0)?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is primarily used in pharmaceuticals for the synthesis of drugs and agrochemicals. It also finds applications in the production of dyes, perfumes, and organic intermediates. Its utility in research and industrial processes is due to its ability to undergo a variety of chemical reactions, making it a valuable compound in synthetic chemistry.

Q: Is 2,4-Dichlorobenzaldehyde (CAS: 874-42-0) safe?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is considered hazardous and should be handled with care. It may cause irritation to the skin, eyes, and respiratory system. Safety standards recommend using appropriate personal protective equipment (PPE) and ensuring good ventilation when working with this compound. Proper disposal is essential to avoid environmental contamination.

Q: How should 2,4-Dichlorobenzaldehyde (CAS: 874-42-0) be stored?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from light. It is typically kept at temperatures below 25°C and in a humidity-controlled environment to maintain stability. Avoid exposure to moisture and incompatible materials to ensure safe storage.

2,4-Dichlorobenzaldehyde

Basic Information

View in Editor

CAS Number

874-42-0

Molecular Formula

C7H4Cl2O

Molecular Weight

175.01 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

71.0 to 74.0 deg-C

Boiling Point

233 °C

Density

1.3456 (rough estimate)

Water Solubility

<0.1 g/100 mL at 24 ºC

Refractive Index

1.5756 (estimate)

SMILES

View in Editor

c1cc(c(cc1Cl)Cl)C=O

InChI

InChI=1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H

InChIKey

YSFBEAASFUWWHU-UHFFFAOYSA-N

LogP

2.805900000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

127

Safety Information

View Safety Information

GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Air Sensitive

Synonyms & References

English

2,4-Dichlorobenzaldehyde
2,4-DCAD
2.4-Dichlorobenzaldehyde
1,3-Dichloro-4-formylbenzene
2,4-Cl2-benzaldehyde
2,4-Cl2C6H3CHO
2,4-Cl2C6H4CHO
2,4-Cl2PhCHO
2,4-DICHLORBENZALDEHYD
2,4-Dichlorobenzalde
2,4-dichloro-benzaldehyd
2,4-Dichlorobenzaldehyd
2,4-DICHLOROBENZALDEHYDE (2,4-DCBA)
2,4-DICHLOROBENZALDEHYDE FOR SYNTHESIS
2,4-dichlorobenzencarbaldehyde
2,4-dichlorobenzyl aldehyde
Benzaldehyde,2,4-dichloro
DICHLOROBENZALDEHYDE
Benzaldehyde, 2,4-dichloro-
2,4-dichloro benzaldehyde
2,4-dichloro-benzaldehyde
YSFBEAASFUWWHU-UHFFFAOYSA-N
Z08QL2124R
NSC8762
DSSTox_CID_2130
2,4-di-chlorobenzaldehyde
2,4 dichloro benzaldehyde
DSSTox_RID_76500
DSSTox_GSID_22130
KSC448O3H
2,4-bis(chloranyl)benzaldehyde

MDL Number

MFCD00003305

Customs Code

2913000090

FAQ

What is 2,4-Dichlorobenzaldehyde (CAS: 874-42-0)?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is an aromatic organic compound with the chemical formula C7H4Cl2O. It is a yellowish solid with a strong, pungent odor and is known for its chlorinated benzene ring with an aldehyde functional group. This compound is used in various chemical syntheses due to its reactivity and versatility.

What are the main uses of 2,4-Dichlorobenzaldehyde (CAS: 874-42-0)?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is primarily used in pharmaceuticals for the synthesis of drugs and agrochemicals. It also finds applications in the production of dyes, perfumes, and organic intermediates. Its utility in research and industrial processes is due to its ability to undergo a variety of chemical reactions, making it a valuable compound in synthetic chemistry.

Is 2,4-Dichlorobenzaldehyde (CAS: 874-42-0) safe?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) is considered hazardous and should be handled with care. It may cause irritation to the skin, eyes, and respiratory system. Safety standards recommend using appropriate personal protective equipment (PPE) and ensuring good ventilation when working with this compound. Proper disposal is essential to avoid environmental contamination.

How should 2,4-Dichlorobenzaldehyde (CAS: 874-42-0) be stored?

2,4-Dichlorobenzaldehyde (CAS: 874-42-0) should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from light. It is typically kept at temperatures below 25°C and in a humidity-controlled environment to maintain stability. Avoid exposure to moisture and incompatible materials to ensure safe storage.