4-Ethylphenyl isocyanate, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11333336	Thermo Scientific Alfa Aesar L12718.03	1 g
11343336	Thermo Scientific Alfa Aesar L12718.06	5 g
11353336	Thermo Scientific Alfa Aesar L12718.14	25 g

Description

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.

Chemical Identifiers

• CAS: 23138-50-3
• Molecular Weight (g/mol): 147.177
• InChI Key: FWPYUSLQCQDLJR-UHFFFAOYSA-N
• IUPAC Name: 1-ethyl-4-isocyanatobenzene

• Molecular Formula: C9H9NO
• MDL Number: MFCD00013881
• PubChem CID: 90007
• SMILES: CCC1=CC=C(C=C1)N=C=O

Specifications

• CAS: 23138-50-3
• Boiling Point: 67°C to 68°C (1 mmHg)
• Odor: Pungent
• Refractive Index: 1.527
• UN Number: UN2206
• Sensitivity: Moisture sensitive
• InChI Key: FWPYUSLQCQDLJR-UHFFFAOYSA-N
• IUPAC Name: 1-ethyl-4-isocyanatobenzene
• PubChem CID: 90007
• Percent Purity: 98%

• Density: 1.024
• Flash Point: 78°C (172°F)
• Molecular Formula: C9H9NO
• MDL Number: MFCD00013881
• Beilstein: 971100
• Synonym: 4-ethylphenyl isocyanate, p-ethylphenyl isocyanate, 4-ethylphenylisocyanate, benzene, 1-ethyl-4-isocyanato, benzene,1-ethyl-4-isocyanato, 4-ethylbenzenisocyanate, acmc-1cpzx, 4-ethyl phenylisocyanate, 4-ethyl-phenyl-isocyanate, 1-ethyl-4-isocyanato-benzene
• SMILES: CCC1=CC=C(C=C1)N=C=O
• Molecular Weight (g/mol): 147.177
• Formula Weight: 147.18
• Chemical Name or Material: 4-Ethylphenyl isocyanate

Safety and Handling

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.

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

H227-H301-H315-H317-H319-H330-H335

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missing translation for 'tsca' : No

Recommended Storage : Keep cold

RUO – Research Use Only