Propiolic acid, 98+%, Thermo Scientific Chemicals

Description

Propiolic acid is a reagent used in the preparation of transition metal complexes, haloalkyl propiolates and halopropenoates.

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
Propiolic acid is a reagent used in the preparation of transition metal complexes, haloalkyl propiolates and halopropenoates.

Solubility
Miscible with water, ether, ethanol and chloroform.

Notes
Store in cool place. Incompatible with bases, oxidizing agents and reducing agents.

Specifications

Chemical Identifiers

• CAS: 471-25-0
• Molecular Formula: C3H2O2
• Molecular Weight (g/mol): 70.05
• MDL Number: MFCD00004360
• InChI Key: UORVCLMRJXCDCP-UHFFFAOYSA-N
• Synonym: propiolic acid, 2-propynoic acid, propynoic acid, propargylic acid, acetylenecarboxylic acid, carboxyacetylene, propiolic acidd, propiolicacid, unii-p2qw39g9lz, propynoate
• PubChem CID: 10110
• ChEBI: CHEBI:33199
• IUPAC Name: prop-2-ynoic acid
• SMILES: OC(=O)C#C

• Melting Point: 18°C
• Density: 1.136
• Boiling Point: 102°C (200 mmHg)
• Flash Point: 58°C (136°F)
• Refractive Index: 1.433
• Quantity: 100 g
• UN Number: UN2920
• Beilstein: 878176
• Merck Index: 14,7824
• Solubility Information: Miscible with water,ether,ethanol and chloroform.
• Formula Weight: 70.05
• Percent Purity: ≥98%
• Chemical Name or Material: Propiolic acid

Safety and Handling

Hazard Category	H226-H301+H311-H314
Hazard Statement	GHS H Statement H301-H310-H314-H318-H226 Toxic if swallowed. Fatal in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, FLAMMABLE, N.O.S.
EINECSNumber	207-437-8
RTECSNumber	UD9300000
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only