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

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 91-08-7
• Molecular Formula: C₉H₆N₂O₂
• Molecular Weight (g/mol): 174.16
• 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: 13.0°C
• Color: Colorless to Yellow
• Density: 1.2200g/mL
• Boiling Point: 246.0°C to 247.0°C
• Flash Point: >110°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.5700 to 1.5720
• Linear Formula: CH₃C₆H₃(NCO)₂
• Quantity: 5 g
• Beilstein: 13, III, 291
• Specific Gravity: 1.22
• Viscosity: 3 mPa.s (25°C)
• Formula Weight: 174.16
• Percent Purity: 97%
• Physical Form: Liquid
• Chemical Name or Material: Tolylene 2, 6-diisocyanate, 97%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Suspected of causing cancer. May cause an allergic skin reaction. May cause respiratory irritation. Harmful to aquatic life with long lasting effects. Causes skin irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Fatal if inhaled. Causes serious eye irritation.
Precautionary Statement	GHS P Statement Immediately call a POISON CENTER or doctor/physician. Avoid breathing dust/fume/gas/mist/vapors/spray. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Wear eye protection/face protection. Use personal protective equipment as required. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Avoid breathing dust/fume/gas/mist/vapors/spray. Avoid release to the environment. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
EINECSNumber	202-039-0
RTECSNumber	CZ6310000
TSCA	TSCA

SDS

RUO – Research Use Only