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  7. p-Tolyl isocyanate, 99%

p-Tolyl isocyanate, 99%

Product Code. 11450094
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Product Code. 11450094 Supplier Thermo Scientific Alfa Aesar Supplier No. A13577.09
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Description

CAS: 622-58-2 | C8H7NO | 133.15 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 622-58-2
Molecular Formula C8H7NO
Molecular Weight (g/mol) 133.15
MDL Number MFCD00002029
InChI Key MGYGFNQQGAQEON-UHFFFAOYSA-N
Synonym p-tolyl isocyanate, 4-tolyl isocyanate, 4-methylphenyl isocyanate, p-isocyanatotoluene, 4-isocyanatotoluene, p-toluene isocyanate, p-methylphenyl isocyanate, benzene, 1-isocyanato-4-methyl, p-tolylisocyanate, 1-isocyanato-4-methyl-benzene
PubChem CID 69325
ChEBI CHEBI:53732
IUPAC Name 1-isocyanato-4-methylbenzene
SMILES CC1=CC=C(C=C1)N=C=O

Specifications

Density 1.059
Boiling Point 70°C to 72°C (10 mmHg)
Flash Point 66°C (150°F)
Odor Pungent
Refractive Index 1.532
Quantity 10 g
UN Number UN2206
Beilstein 471494
Sensitivity Moisture sensitive; May form a precipitate
Formula Weight 133.15
Percent Purity 99%
Chemical Name or Material p-Tolyl isocyanate
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Safety and Handling

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Product Identifier
  • p-Tolyl isocyanate
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 1
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Serious eye damage/eye irritation Category 1
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 1 C
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H330-Fatal if inhaled.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335-May cause respiratory irritation.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : 1-isocyanato-4-methyl-benzene
SDS

RUO – Research Use Only

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