Toluene-2,6-diisocyanate, 97%, Thermo Scientific Chemicals

Description

Toluene-2,6-diisocyanate is used as an organic chemical synthesis intermediate.

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.

Applications
Toluene-2,6-diisocyanate is used as an organic chemical synthesis intermediate.

Solubility
It hydrolyzes in water.

Notes
Moisture sensitive. Incompatible with oxidizing agents, alcohols, amines and heat.

Specifications

Chemical Identifiers

• CAS: 91-08-7
• Molecular Formula: C9H6N2O2
• Molecular Weight (g/mol): 174.159
• MDL Number: MFCD00002010
• InChI Key: RUELTTOHQODFPA-UHFFFAOYSA-N
• Synonym: 2,6-diisocyanatotoluene, toluene-2,6-diisocyanate, 2,6-toluene diisocyanate, 2-methyl-m-phenylene diisocyanate, 2,6-tdi, m-tolylene diisocyanate, meta-tolylene diisocyanate, toluene 2,6-diisocyanate, benzene, 1,3-diisocyanato-2-methyl, 2,6-diisocyanato-1-methylbenzene
• PubChem CID: 7040
• ChEBI: CHEBI:53557
• IUPAC Name: 1,3-diisocyanato-2-methylbenzene
• SMILES: CC1=C(C=CC=C1N=C=O)N=C=O

• Melting Point: 13°C
• Density: 1.226
• Boiling Point: 129°C to 133°C (18 mmHg)
• Flash Point: >110°C (230°F)
• Odor: Pungent
• Refractive Index: 1.5708
• Quantity: 5 g
• UN Number: UN2078
• Beilstein: 2211546
• Sensitivity: Moisture sensitive
• Solubility Information: It hydrolyzes in water.
• Formula Weight: 174.16
• Percent Purity: 97%
• Chemical Name or Material: Toluene-2,6-diisocyanate

Safety and Handling

Hazard Category	H315-H317-H319-H330-H334-H335-H350
Hazard Statement	GHS H Statement H330-H334-H351-H315-H319-H317-H335 Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Suspected of causing cancer. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.
Precautionary Statement	P201-P202-P260-P264b-P271-P272-P280-P281-P284-P285-P302+P352-P304+P340-P305+P351+P338-P308+P313-P310-P333+P313-P362-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOLUENE DIISOCYANATE
EINECSNumber	202-039-0
RTECSNumber	CZ6310000
TSCA	Yes
Recommended Storage	Keep cold; Store under Nitrogen

SDS

RUO – Research Use Only