3-chloro-4-methylphenyl isocyanate, 98%, Thermo Scientific™

Specifications

Chemical Identifiers

• CAS: 28479-22-3
• Molecular Formula: C8H6ClNO
• Molecular Weight (g/mol): 167.59
• MDL Number: MFCD00013858
• InChI Key: UKTKKMZDESVUEE-UHFFFAOYSA-N
• Synonym: 3-chloro-4-methylphenyl isocyanate, 3-chloro-4-methylphenylisocyanate, benzene, 2-chloro-4-isocyanato-1-methyl, 3-chloro-p-tolyl isocyanate, isocyanic acid 3-chloro-4-methylphenyl ester, 3-chloro-4-methyl phenyl isocyanate, acmc-1ar7g, 3-chlor-4-methylphenylisocyanat, 2-chloro-4-isocyanato toluene, 3-chloro-4-methylphenyl isocyanate un2236 poison
• PubChem CID: 62832
• IUPAC Name: 2-chloro-4-isocyanato-1-methylbenzene
• SMILES: CC1=CC=C(C=C1Cl)N=C=O

• Melting Point: 23.0°C
• Color: Colorless to Yellow
• CAS Min %: 97.5
• CAS Max %: 100.0
• Density: 1.2300g/mL
• Boiling Point: 225.0°C
• Quantity: 5 g
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Physical Form: Liquid or Low Melting Solid
• Refractive Index: 1.5560 to 1.5580 (20°C, 589nm)
• Assay Percent Range: 97.5% min. (GC)
• Specific Gravity: 1.23
• Solubility Information: Solubility in water: decomposes
• Formula Weight: 167.59
• Percent Purity: 98%
• Chemical Name or Material: 3-Chloro-4-methylphenyl isocyanate

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes severe skin burns and eye damage. Harmful to aquatic life with long lasting effects.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Do not breat
EINECSNumber	249-050-7

SDS

RUO – Research Use Only