2-Chloroacrylonitrile

Basic Information

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CAS Number

920-37-6

Molecular Formula

C3H2ClN

Molecular Weight

87.51 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-65 ºC

Boiling Point

88-89 ºC

Density

1.096

Flash Point

6 ºC

Refractive Index

1.429-1.431

SMILES

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C=C(C#N)Cl

InChI

InChI=1S/C3H5Cl/c1-3(2)4/h1H2,2H3

InChIKey

PNLQPWWBHXMFCA-UHFFFAOYSA-N

LogP

1.7588000000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

86.3

Safety Information

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GHS Hazard Pictograms

H225

H300

H310

H314

H317

H330

H334

H350

H400

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H300 Fatal if swallowed
Acute toxicity, oral

H310 Fatal in contact with skin
Acute toxicity, dermal

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

H317 May cause an allergic skin reaction
Sensitization, Skin

H330 Fatal if inhaled
Acute toxicity, inhalation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

H350 May cause cancer
Carcinogenicity

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 3.1 Class 3.1

Synonyms & References

English

2-Chloroacrylonitrile
2-Chloroacrylonitrile (stabilized with HQ)
2-CHLORACRYLONITRIL
2-Chloroacrylonitrile Solution
Internal Standard Mix
1-Chloroaerylonitrile
1-Cyanovinyl chloride
2-chloroacrylnitrile
2-chloro-acrylonitril
2-chloro-acrylonitrile
2-CHLOROCYANOETHYLENE
2-PROPENONITRLLE
Chloroacrylonitrile
2-Chlorocyanoethylene (stabilized with HQ)
alpha-Chloroacrylonitrile
2-Chloro-2-propenenitrile (ACI)
Acrylonitrile, 2-chloro- (6CI, 7CI, 8CI)
1-Chloro-1-cyanoethene
1-Chloro-1-cyanoethylene
1-Cyano-1-chloroethene
2-Chloropropenenitrile
NSC 511714
α-Chloroacrylonitrile
2Propenenitrile, 2chloro
25641-34-3
2-Chloro-2-propenenitrile
NS00039426
a-chloroacrylonitrile
CCRIS 6869
Propenenitrile, 2-chloro-
CHLOROACRYLONITRILE, 2-

MDL Number

MFCD00001858

Customs Code

2926909090

FAQ

What is 2-Chloroacrylonitrile (CAS: 920-37-6)?

2-Chloroacrylonitrile is an organic compound with the chemical formula C3H3ClN. It is a colorless liquid with a sharp, acrid odor and is highly reactive. The compound is known for its versatility in chemical reactions and is commonly used as an intermediate in the synthesis of various chemicals.

What are the main uses of 2-Chloroacrylonitrile (CAS: 920-37-6)?

2-Chloroacrylonitrile is widely used in the production of pharmaceuticals, polymers, and specialty chemicals. It serves as a key intermediate in the synthesis of acrylonitrile derivatives, which are used in plastics, resins, and synthetic fibers. Additionally, it finds applications in research and industrial processes involving polymerization and chemical modification.

Is 2-Chloroacrylonitrile (CAS: 920-37-6) safe?

2-Chloroacrylonitrile is considered toxic and requires careful handling. Exposure can cause irritation to the eyes, skin, and respiratory system. It is classified as a potential carcinogen, so protective measures such as gloves, goggles, and ventilation should be used. Safety standards emphasize proper storage and use in controlled environments.

How should 2-Chloroacrylonitrile (CAS: 920-37-6) be stored?

2-Chloroacrylonitrile should be stored in a cool, dry, and well-ventilated area away from light. It is typically kept in sealed, airtight containers made of materials compatible with its chemical properties. Storage conditions should maintain a temperature below 25°C and avoid high humidity to ensure stability and safety.