CAS 104-12-1

4-Chlorophenyl isocyanate

Description:

4-Chlorophenyl isocyanate is an organic compound characterized by the presence of an isocyanate functional group (-N=C=O) attached to a chlorinated phenyl ring. It is typically a colorless to pale yellow liquid with a pungent odor, indicative of its reactivity. This compound is known for its role in organic synthesis, particularly in the production of various pharmaceuticals and agrochemicals. It is moderately soluble in organic solvents but has limited solubility in water due to its hydrophobic aromatic structure. 4-Chlorophenyl isocyanate is classified as a hazardous material; it can cause irritation to the skin, eyes, and respiratory system upon exposure. Additionally, it is sensitive to moisture, which can lead to hydrolysis, forming the corresponding amine and carbon dioxide. Proper handling and storage in a controlled environment are essential to mitigate risks associated with its reactivity and toxicity. As with many isocyanates, safety precautions, including the use of personal protective equipment, are crucial when working with this compound.

Formula: C₇H₄ClNO

InChI: InChI=1/C6H4ClNO/c7-5-1-3-6(8-9)4-2-5/h1-4H

InChI key: InChIKey=ADAKRBAJFHTIEW-UHFFFAOYSA-N

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

Synonyms:

• (P-Chlorphenyl)-Isocyanat
• 1-Chloro-4-Isocyanatobenzene
• 1-Chloro-4-Nitrosobenzene
• 1-Isocyanato-4-chlorobenzene
• 4-Chloro-1-isocyanatobenzene
• 4-Chloro-1-nitrosobenzene
• 4-Chloroisocyanatobenzene
• 4-Chloronitrosobenzene
• 4-Chlorphenylisocyanat
• Benzene, 1-chloro-4-isocyanato-
• Benzene, 1-chloro-4-nitroso- (8CI)(9CI)
• Isocianato De 4-Clorofenilo
• Isocyanate de 4-chlorophenyle
• Isocyanic acid, p-chlorophenyl ester
• Nsc 202930
• Nsc 76589
• P-Chlorophenyl isocyanate
• Phenylisocyanate, 4-Chloro-
• p-Chloronitrosobenzene
• p-Nitrosochlorobenzene
• 4-Chlorophenyl isocyanate
• 1-chloro-4-isocyanato-benzen
• ISOCYANIC ACID 4-CHLOROPHENYL ESTER
• 4-Chloro-iso-cyanatobenzene
• isoacyanicacid,p-chlorophenylester
• p-Chlorfenylisokyanat
• 4-Chlorphenylisocyanate
• PARA CHLOROPHENYL ISOCYANATE
• p-chlorfenylisokyanat(czech)
• chlorophenylisocyanate(non-specificname)
• isocyanicacid,p-chlorophenylester
• 1-Chloro-4-isocyanato-benzene
• chlorophenylisocyanate

4-Chlorophenyl isocyanate

CAS: 104-12-1

Formula: C₇H₄ClNO

Purity: %

Color and Shape: Solid

Molecular weight: 153.5658

Ref: IN-DA003L7W

4-Chlorophenyl isocyanate

CAS: 104-12-1

Formula: ClC₆H₄NCO

Purity: ≥ 99.0%

Color and Shape: White solid to colourless liquid

Molecular weight: 153.57

Ref: 7W-GX5617

4-Chlorophenyl Isocyanate

CAS: 104-12-1

Formula: C₇H₄ClNO

Purity: >98.0%(GC)

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

Molecular weight: 153.57

Ref: 3B-I0121

4-Chlorophenyl Isocyanate

Controlled Product

CAS: 104-12-1

Applications 4-Chlorophenyl Isocyanate, is an intermediate used for the synthesis of novel pyrimido[5,4-c]quinolin-4(3H)-one derivatives, having antibacterial and antifungal activities. It is also shown to have anti tumor properties.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Chen, Yu., et al.: Youji Huaxue, 33(5), 1074 (2013); Moos, G. E., et al.: Cancer Res., 31(7), 937 (1971);

Formula: C₇H₄ClNO

Color and Shape: Neat

Molecular weight: 153.57

Ref: TR-C377595

4-Chlorophenyl isocyanate

CAS: 104-12-1

4-Chlorophenyl isocyanate (4CIN) is a chemical that belongs to the family of pyrazole compounds. It is used in the synthesis of dyes, pharmaceuticals, and agrochemicals. 4CIN has been shown to be able to inhibit protein synthesis in rat liver microsomes. This compound also has a high chemical stability and can withstand hydrochloric acid.

Formula: C₇H₄ClNO

Purity: Min 98%

Color and Shape: White Powder

Molecular weight: 153.57 g/mol

Ref: 3D-FC00211

4-Chlorophenyl isocyanate, 98%

CAS: 104-12-1

4-Chlorophenyl isocyanate is used in the preparation of isothiocyanates. Aryl isocyanates undergo [2+2] cycloaddition reactions with dihydrofuran to give bicyclic β-lactams in high yield. 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 Scientific Chemicals.

Formula: C₇H₄ClNO

Purity: 98%

Color and Shape: White to cream to yellow, Crystalline or fused solid

Molecular weight: 153.57

Ref: 02-A14966