p-Tolylacetylene, 98%

Description

CAS: 766-97-2 | C9H8 | 116.163 g/mol

4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.

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
4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.

Solubility
Insoluble in water.

Notes
Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents, heavy metal powders.

Specifications

Chemical Identifiers

• CAS: 766-97-2
• Molecular Formula: C9H8
• Molecular Weight (g/mol): 116.163
• MDL Number: MFCD00008571
• InChI Key: KSZVOXHGCKKOLL-UHFFFAOYSA-N
• Synonym: 4-ethynyltoluene, p-tolylacetylene, 4-methylphenylacetylene, p-ethynyltoluene, p-methylphenylacetylene, benzene, 1-ethynyl-4-methyl, toluene, p-ethynyl, benzene, 1-ethynyl-4-methyl-9ci, 4'-methylphenyl acetylene, 1-ethynyl-4-methyl-benzene
• PubChem CID: 13018
• IUPAC Name: 1-ethynyl-4-methylbenzene
• SMILES: CC1=CC=C(C=C1)C#C

• Melting Point: ∼21°C
• Density: 0.916
• Boiling Point: 168°C to 170°C
• Flash Point: 49°C (120°F)
• Odor: Pungent
• Refractive Index: 1.547
• Quantity: 25 g
• UN Number: UN3295
• Beilstein: 969653
• Solubility Information: Insoluble in water.
• Formula Weight: 116.16
• Percent Purity: 98%
• Chemical Name or Material: p-Tolylacetylene

Safety and Handling

Hazard Category	H226-H302+H312+H332-H315-H319-H335
Hazard Statement	GHS H Statement H304-H226-H319-H335 May be fatal if swallowed and enters airways. Flammable liquid and vapour. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P374-P380-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
RTECSNumber	XT2570000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only