CAS 28479-22-3

3-Chloro-4-methylphenyl isocyanate

Description:

3-Chloro-4-methylphenyl isocyanate is an organic compound characterized by the presence of an isocyanate functional group (-N=C=O) attached to a chlorinated aromatic ring. It features a chlorine atom at the 3-position and a methyl group at the 4-position of the phenyl ring, contributing to its unique reactivity and properties. This compound is typically a colorless to pale yellow liquid with a pungent odor, indicative of the isocyanate group, which is known for its high reactivity, particularly with nucleophiles such as amines and alcohols. It is used in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to the presence of the isocyanate group, it can be hazardous, requiring careful handling to avoid respiratory irritation and skin sensitization. Proper safety measures, including the use of personal protective equipment and adequate ventilation, are essential when working with this substance. Additionally, it is important to store it in a cool, dry place, away from incompatible materials.

Formula: C₈H₆ClNO

InChI: InChI=1S/C8H6ClNO/c1-6-2-3-7(10-5-11)4-8(6)9/h2-4H,1H3

InChI key: InChIKey=UKTKKMZDESVUEE-UHFFFAOYSA-N

SMILES: N(=C=O)C1=CC(Cl)=C(C)C=C1

Synonyms:

• 1-Chloro-5-isocyanato-2-methylbenzene
• 2-Chloro-4-Isocyanato-1-Methylbenzene
• 3-Chloro-4-tolyl isocyanate
• 3-Chloro-p-tolyl isocyanate
• Benzene, 2-chloro-4-isocyanato-1-methyl-
• Isocyanic acid 3-chloro-4-methylphenyl ester
• Isocyanic acid, 3-chloro-p-tolyl ester
• p-Methyl-m-chlorophenyl isocyanate
• 3-Chloro-4-methylphenyl isocyanate

3-Chloro-4-methylphenyl isocyanate, 98%

CAS: 28479-22-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₆ClNO

Purity: 98%

Color and Shape: Liquid (low melting solid), Clear or slightly turbid, colorless to yellow

Molecular weight: 167.6

Ref: 02-L12064

3-Chloro-4-methylphenyl isocyanate

CAS: 28479-22-3

3-Chloro-4-methylphenyl isocyanate

Formula: C₈H₆ClNO

Purity: 97%

Color and Shape: clear. faint yellow liquid/ low melt solid

Molecular weight: 167.59233g/mol

Ref: 54-OR23984

3-Chloro-4-methylphenyl Isocyanate

CAS: 28479-22-3

Formula: C₈H₆ClNO

Purity: >97.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 167.59

Ref: 3B-I0563

3-Chloro-4-methylphenylisocyanate

CAS: 28479-22-3

Formula: C₈H₆ClNO

Purity: 97.0%

Color and Shape: Liquid

Molecular weight: 167.59

Ref: 10-F070839