2,5-Dichlorobenzonitrile

Basic Information

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CAS Number

21663-61-6

Molecular Formula

C7H3Cl2N

Molecular Weight

172.01 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

129.0 to 133.0 deg-C

Boiling Point

247.6℃ at 760 mmHg

Density

1.4000

Flash Point

103.9℃

Refractive Index

1.583

SMILES

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C1=CC(=C(C=C1Cl)C#N)Cl

InChI

InChI=1S/C7H3Cl2N/c8-6-1-2-7(9)5(3-6)4-10/h1-3H

InChIKey

LNGWRTKJZCBXGT-UHFFFAOYSA-N

LogP

2.86508

Complexity

160

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

CK2138
FT-0610307
2,5-Dichlorobenzonitrile
CS-W017633
DTXSID70176049
AI3-33405
EN300-172873
SCHEMBL104941
PS-4330
Benzonitrile, 2,5-dichloro-
21663-61-6
AKOS005254736
MFCD00019741
NS00026935
AC-23451
SY017110
2,5-dichloro-benzonitrile
2,5-Dichlorobenzonitrile, 97%
NSC-166361
W-107533
NSC 166361
AMY36994
D4018
EINECS 244-518-7
A18454
NSC166361
2,5-Dichlorobenzoyl cyanide
2,4-DIETHOXY BENZOPHENONE
2,5-Dichlor-benzonitril
2,5-dichloro-1-benzonitrile
2,5-dichlorobenzenecarbonitrile

MDL Number

MFCD00019741

Customs Code

2926909090

FAQ

What is 2,5-Dichlorobenzonitrile (CAS: 21663-61-6)?

2,5-Dichlorobenzonitrile is a chemical compound with the CAS number 21663-61-6. Its molecular formula is C7H4Cl2N. This compound is a white or off-white solid with a faintly aromatic odor. It is used in the production of dyes, pharmaceuticals, and other chemical intermediates.

What are the main uses of 2,5-Dichlorobenzonitrile (CAS: 21663-61-6)?

2,5-Dichlorobenzonitrile is primarily used in the synthesis of dyes and as a precursor in the production of pharmaceuticals. It is also utilized as an intermediate in the manufacturing of other organic chemicals. Its versatility in chemical reactions makes it a valuable reagent in industrial and research settings.

Is 2,5-Dichlorobenzonitrile (CAS: 21663-61-6) safe?

2,5-Dichlorobenzonitrile is classified as a toxic compound. It is important to handle this chemical with care, wearing appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Keep it away from sources of ignition and avoid contact with skin and eyes. Follow safety guidelines and storage recommendations to minimize risks.

How should 2,5-Dichlorobenzonitrile (CAS: 21663-61-6) be stored?

2,5-Dichlorobenzonitrile should be stored in a cool, dry place away from direct sunlight and heat sources. Maintain a temperature below 32°C (90°F) and keep the relative humidity between 45-55%. Store in a tightly sealed container to prevent exposure to air. Ensure the storage area is well-ventilated to avoid the accumulation of flammable gases.