Methyl propiolate, 99%

Description

CAS: 922-67-8 | C4H4O2 | 84.074 g/mol

Methyl propiolate was used in the synthesis of polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives. It was also used as a thiol derivatizing agent for capillary electrophoresis.

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
Methyl propiolate was used in the synthesis of polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives. It was also used as a thiol derivatizing agent for capillary electrophoresis.

Solubility
Not miscible in water.

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

Specifications

Chemical Identifiers

• CAS: 922-67-8
• Molecular Formula: C4H4O2
• Molecular Weight (g/mol): 84.074
• MDL Number: MFCD00008572
• InChI Key: IMAKHNTVDGLIRY-UHFFFAOYSA-N
• Synonym: methyl propiolate, methyl propynoate, 2-propynoic acid, methyl ester, propiolic acid, methyl ester, methyl acetylenecarboxylate, methyl ethynecarboxylate, propynoic acid, methyl ester, propynoic acid methyl ester, methyl propargylate, acetylenecarboxylic acid methyl ester
• PubChem CID: 13536
• IUPAC Name: methyl prop-2-ynoate
• SMILES: COC(=O)C#C

• Density: 1.016
• Boiling Point: 98°C to 101°C
• Flash Point: 10°C (50°F)
• Odor: Pungent
• Refractive Index: 1.408
• Quantity: 100 g
• UN Number: UN3272
• Beilstein: 605462
• Solubility Information: Not miscible in water.
• Formula Weight: 84.07
• Percent Purity: 99%
• Chemical Name or Material: Methyl propiolate

Safety and Handling

Hazard Category	H225-H315-H319-H335
Hazard Statement	GHS H Statement H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ESTERS, N.O.S.
EINECSNumber	213-083-5
RTECSNumber	UE0050000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only