Propiolaldehyde diethyl acetal, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11332986	Thermo Scientific Alfa Aesar L10767.03	1 g
11342986	Thermo Scientific Alfa Aesar L10767.06	5 g
11352986	Thermo Scientific Alfa Aesar L10767.14	25 g

Description

Propiolaldehyde diethyl acetal is used in preparation of 3-boronoacrolein pinacolate, a heterodyne and (E)-3-(tributylstannyl)-2-propenal.

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
Propiolaldehyde diethyl acetal is used in preparation of 3-boronoacrolein pinacolate, a heterodyne and (E)-3-(tributylstannyl)-2-propenal.

Solubility
Slightly soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature is 2 - 8°C. Air and moisture sensitive. Store under inert gas.

Chemical Identifiers

• CAS: 10160-87-9
• Molecular Weight (g/mol): 128.17
• InChI Key: RGUXEWWHSQGVRZ-UHFFFAOYSA-N
• IUPAC Name: 3,3-diethoxyprop-1-yne

• Molecular Formula: C7H12O2
• MDL Number: MFCD00009237
• PubChem CID: 66285
• SMILES: CCOC(OCC)C#C

Specifications

• CAS: 10160-87-9
• Boiling Point: 138°C to 139°C
• Molecular Formula: C7H12O2
• MDL Number: MFCD00009237
• Beilstein: 1701566
• Solubility Information: Slightly soluble in water.
• SMILES: CCOC(OCC)C#C
• Molecular Weight (g/mol): 128.17
• Formula Weight: 128.17
• Chemical Name or Material: Propiolaldehyde diethyl acetal

• Density: 0.894
• Flash Point: 32°C (89°F)
• Refractive Index: 1.412
• UN Number: UN1993
• Synonym: 3,3-diethoxy-1-propyne, propargylaldehyde diethyl acetal, 3,3-diethoxypropyne, propiolaldehyde diethyl acetal, 1-propyne, 3,3-diethoxy, 3,3-diethoxy-propyne, propynal diethyl acetal, 1,1-diethoxyprop-2-yne, 1-propyne,3,3-diethoxy, propargyl aldehyde diethylacetal
• InChI Key: RGUXEWWHSQGVRZ-UHFFFAOYSA-N
• IUPAC Name: 3,3-diethoxyprop-1-yne
• PubChem CID: 66285
• Percent Purity: 97%

Safety and Handling

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

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

H226-H315-H319-H335

missing translation for 'dotInformation' : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

missing translation for 'einecsNumber' : 233-430-4

missing translation for 'tsca' : No

Recommended Storage : Keep cold

RUO – Research Use Only