Toluene-2,4-diisocyanate, tech. 80%, remainder 2,6-diisocyanate, Thermo Scientific Chemicals

Description

Toluene diisocyanate is utilized in polyurethane foams and tank trucks. It is also used in concrete sealers for aircraft, sealers and coatings in floor. It is employed as a crosslinking agent for nylon.

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.

Specifications

Chemical Identifiers

• CAS: 584-84-9
• Molecular Formula: C9H6N2O2
• Molecular Weight (g/mol): 174.159
• MDL Number: MFCD00002011
• InChI Key: DVKJHBMWWAPEIU-UHFFFAOYSA-N
• Synonym: 2,4-toluene diisocyanate, 2,4-diisocyanatotoluene, tolylene-2,4-diisocyanate, toluene-2,4-diisocyanate, 2,4-tolylene diisocyanate, toluene 2,4-diisocyanate, 4-methyl-m-phenylene diisocyanate, tolylene diisocyanate, 2,4-tdi, toluylene-2,4-diisocyanate
• PubChem CID: 11443
• ChEBI: CHEBI:53556
• IUPAC Name: 2,4-diisocyanato-1-methylbenzene
• SMILES: CC1=C(C=C(C=C1)N=C=O)N=C=O

• Melting Point: 19.5°C to 21.5°C
• Color: Colorless
• Density: 1.225 g/mL
• Boiling Point: 251°C
• Flash Point: 132° (270°F)
• Refractive Index: 1.567
• Quantity: 1 kg
• UN Number: UN2078
• Beilstein: 744602
• Sensitivity: Moisture sensitive
• Merck Index: 14,9530
• Solubility Information: Miscible with ether,acetone,benzene,carbontetrachloride and chlorobenzene.
• Formula Weight: 174.16
• Percent Purity: 80%
• Grade: Technical
• Physical Form: Liquid
• Assay: Remainder 2,6-diisocyanate
• Chemical Name or Material: Toluene-2,4-diisocyanate

RUO – Research Use Only