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

Catalog No. AAL1274506
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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.

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

Specifications

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

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

RUO – Research Use Only

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