2,4-Dimethylphenyl isocyanate, 98+%

Description

CAS: 51163-29-2 | C9H9NO | 147.177 g/mol

2,4-Dimethylphenyl isocyanate is used as a pharmaceutical 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
2,4-Dimethylphenyl isocyanate is used as a pharmaceutical intermediate.

Solubility
Hydrolyzes in water.

Notes
Moisture sensitive. Store away from strong oxidizing agents, water/ moisture, heat, alcohols and amines.

Specifications

Chemical Identifiers

• CAS: 51163-29-2
• Molecular Formula: C9H9NO
• Molecular Weight (g/mol): 147.177
• MDL Number: MFCD00013853
• InChI Key: QUOBVYPFBJUOAJ-UHFFFAOYSA-N
• Synonym: 2,4-dimethylphenyl isocyanate, 2,4-dimethylphenylisocyanate, benzene, 1-isocyanato-2,4-dimethyl, 2,4-dimethylbenzenisocyanate, acmc-20aoc8, 1-isocyanato-2,4-dimethyl-benzene
• PubChem CID: 5207585
• IUPAC Name: 1-isocyanato-2,4-dimethylbenzene
• SMILES: CC1=CC(=C(C=C1)N=C=O)C

• Density: 1.041
• Boiling Point: 114°C to 115°C (2 mmHg)
• Quantity: 1 g
• Refractive Index: 1.535
• UN Number: UN2206
• Beilstein: 386756
• Solubility Information: Hydrolyzes in water.
• Formula Weight: 147.18
• Percent Purity: ≥98%
• Chemical Name or Material: 2,4-Dimethylphenyl isocyanate

Safety and Handling

Hazard Category	H227-H301-H315-H317-H319-H330-H335
Hazard Statement	GHS H Statement H300-H330-H334-H227-H315-H319-H335 Fatal 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-P260-P264b-P270-P271-P272-P280-P284-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P333+P313-P362-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ISOCYANATES, TOXIC, N.O.S.
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only