4-Octyne, 99%

Description

CAS: 1942-45-6 | C8H14 | 110.2 g/mol

4-Octyne, an electron-rich dialkylacetylene, was used in the synthesis of highly substituted 1,3-dienes.

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: 1942-45-6
• Molecular Formula: C8H14
• Molecular Weight (g/mol): 110.2
• MDL Number: MFCD00009471
• InChI Key: GZTNBKQTTZSQNS-UHFFFAOYSA-N
• Synonym: 4-octyne, dipropylacetylene, 1,2-dipropylacetylene, di-n-propylacetylene, acmc-209ey0, 4-octyne 5g, n-c3h7c.$.cc3h7, 3,3?-dihexyloxacarbocyanine iodide
• PubChem CID: 16029
• IUPAC Name: oct-4-yne
• SMILES: CCCC#CCCC

• Density: 0.7510 g/mL
• Boiling Point: 131°C to 132°C
• Flash Point: 20°C (68°F)
• Odor: Petroleum-like
• Refractive Index: 1.4236
• Quantity: 5 g
• UN Number: UN3295
• Solubility Information: Sparingly soluble in water( 29.1mg/L).
• Formula Weight: 110.2
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: 4-Octyne

Safety and Handling

Hazard Category	H226-H304-H315-H319
Hazard Statement	GHS H Statement H225-H304 Highly flammable liquid and vapor. May be fatal if swallowed and enters airways.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P312-P331-P332+P313-P363-P370+P378q-P501c
DOTInformation	Hazard Class: 3; Packaging Group: III
EINECSNumber	217-730-2
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only