2-Butynal diethyl acetal, 98%

Description

CAS: 2806-97-5 | C8H14O2 | 142.20 g/mol

2-Butynal diethyl acetal is used as pharmaceutical intermediates.

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-Butynal diethyl acetal is used as pharmaceutical intermediates.

Solubility
Not miscible in water.

Notes
Incompatible with oxidizing agents. Store in a cool, dry conditions in well sealed container.

Specifications

Chemical Identifiers

• CAS: 2806-97-5
• Molecular Formula: C8H14O2
• Molecular Weight (g/mol): 142.20
• MDL Number: MFCD00009274
• InChI Key: FKKVKKSEVMQYER-UHFFFAOYSA-N
• Synonym: 2-butynal diethyl acetal, 2-butyn-1-al diethyl acetal, 2-butynyl aldehyde diethyl acetal, 2-butyne, 1,1-diethoxy, 1,1-diethoxy-but-2-yne, 1-diethoxybut-2-yne, acmc-20ao12, tetrolaldehyde diethyl acetal, 1,1-diethoxy-2-butyne #
• PubChem CID: 137721
• IUPAC Name: 1,1-diethoxybut-2-yne
• SMILES: CCOC(OCC)C#CC

• Density: 0.898
• Boiling Point: 65°C to 67°C (12 mmHg)
• Flash Point: 56°C (133°F)
• Odor: Recognizable
• Refractive Index: 1.426
• Quantity: 1 g
• UN Number: UN1993
• Beilstein: 1702075
• Solubility Information: Not miscible in water.
• Formula Weight: 142.2
• Percent Purity: 98%
• Chemical Name or Material: 2-Butynal diethyl acetal

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H226 Flammable liquid and vapor.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only