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

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

Product Code. 11384257
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Quantity:
250 g
1 kg
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Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.
This item is not returnable. View return policy
Request Bulk Custom & GMP Chemicals
Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

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.

TRUSTED_SUSTAINABILITY

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

Specifications

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 250 g
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
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Safety and Handling

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Product Identifier
  • Toluene-2,4-diisocyanate, 80%, remainder 2,6-diisocyanate
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 1
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Carcinogenicity Category 2
  • Serious eye damage/eye irritation Category 2
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 2
  • Skin sensitiser Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H317-May cause an allergic skin reaction.
  • H319-Causes serious eye irritation.
  • H330-Fatal if inhaled.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335-May cause respiratory irritation.
  • H351-Suspected of causing cancer.
  • H412-Harmful to aquatic life with long lasting effects.
  • EUH204-Contains isocyanates. May produce an allergic reaction.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : Toluene 2,4-diisocyanate, Toluene 2,6-diisocyanate

RUO – Research Use Only

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