p-Tolyl isocyanate, 99%
p-Tolyl isocyanate, 99%
p-Tolyl isocyanate, 99%
Thermo Scientific Chemicals

p-Tolyl isocyanate, 99%

CAS: 622-58-2 | C8H7NO | 133.15 g/mol
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Catalog number A13577.18
also known as A13577-18
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Chemical Identifiers
CAS622-58-2
IUPAC Name1-isocyanato-4-methylbenzene
Molecular FormulaC8H7NO
InChI KeyMGYGFNQQGAQEON-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)N=C=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Clear colorless to yellow
Assay (GC)≥98.5%
Identification (FTIR)Conforms
FormLiquid
Refractive Index1.5300-1.5330 @ 20?C
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.
RUO – Research Use Only