2-Pentynoic acid, 97%

Description

CAS: 5963-77-9 | C5H6O2 | 98.101 g/mol

2-Pentynoic acid is used in the stereoselective synthesis of vinylstannanes. It is also used in the synthesis of spiroindolines derivatives.

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-Pentynoic acid is used in the stereoselective synthesis of vinylstannanes. It is also used in the synthesis of spiroindolines derivatives.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 5963-77-9
• Molecular Formula: C5H6O2
• Molecular Weight (g/mol): 98.101
• MDL Number: MFCD00014370
• InChI Key: MINRDQDGBLQBGD-UHFFFAOYSA-N
• Synonym: 2-pentynoic acid, pentynoic acid, 2-pentynoicacid, 2-pentyneoic acid, acmc-1ay8s
• PubChem CID: 324379
• IUPAC Name: pent-2-ynoic acid
• SMILES: CCC#CC(=O)O

• Melting Point: 47°C to 53°C
• Flash Point: 96°C (205°F)
• Linear Formula: CH₃CH₂CH≡CCO₂H
• Quantity: 1 g
• Formula Weight: 98.1
• Percent Purity: 97%
• Chemical Name or Material: 2-Pentynoic acid

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only