m-Tolyl isocyanate, 99%

Description

CAS: 621-29-4 | C8H7NO | 133.15 g/mol

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: 621-29-4
• Molecular Formula: C8H7NO
• Molecular Weight (g/mol): 133.15
• MDL Number: MFCD00002021
• InChI Key: CPPGZWWUPFWALU-UHFFFAOYSA-N
• Synonym: m-tolyl isocyanate, benzene, 1-isocyanato-3-methyl, meta-tolyl isocyanate, m-tolylisocyanate, m-isocyanatotoluene, 3-methylphenyl isocyanate, 3-tolyl isocyanate, 3-methylphenylisocyanate, 1-isocyanato-3-methyl-benzene, m-methylphenyl isocyanate
• PubChem CID: 69303
• IUPAC Name: 1-isocyanato-3-methylbenzene
• SMILES: CC1=CC=CC(=C1)N=C=O

• Density: 1.033
• Boiling Point: 75°C to 76°C (12 mmHg)
• Flash Point: 65°C (149°F)
• Odor: Pungent
• Refractive Index: 1.5305
• Quantity: 5 g
• UN Number: UN2206
• Beilstein: 386149
• Sensitivity: Moisture sensitive
• Formula Weight: 133.15
• Percent Purity: 99%
• Chemical Name or Material: m-Tolyl isocyanate

Safety and Handling

Hazard Category	H227-H302+H312+H332-H315-H319-H335
Hazard Statement	GHS H Statement H301-H330-H334-H227-H315-H319-H335 Toxic if swallowed. Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P235-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P501c
DOTInformation	Hazard Class: 6.1; Packaging Group: III
EINECSNumber	210-676-0
RTECSNumber	CZ6315000
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only