Cyclopropanecarboxaldehyde, 98%

Description

CAS: 1489-69-6 | C4H6O | 70.091 g/mol

Cyclopropanecarboxaldehyde reacts with Grignard or organolithium reagents to give the expected secondary alcohols. These are susceptible to ring opening in the presence of HBr, providing stereoselective access to homoallylic bromides. It is also used in the synthesis of eta(2)-enonenickel complexes by reacting with [Ni(cod)(2)] (cod = 1,5-cyclooctadiene) and PBu(3) and to prepare a cyclopropylidene tetralone which underwent an enantioselective palladium-catalyzed [3+2] TMM cycloaddition providing a chiral spiro-fused cyclopentene.

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
Cyclopropanecarboxaldehyde reacts with Grignard or organolithium reagents to give the expected secondary alcohols. These are susceptible to ring opening in the presence of HBr, providing stereoselective access to homoallylic bromides. It is also used in the synthesis of eta(2)-enonenickel complexes by reacting with [Ni(cod)(2)] (cod = 1,5-cyclooctadiene) and PBu(3) and to prepare a cyclopropylidene tetralone which underwent an enantioselective palladium-catalyzed [3+2] TMM cycloaddition providing a chiral spiro-fused cyclopentene.

Solubility
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. It is sensitive to air.

Specifications

Chemical Identifiers

• CAS: 1489-69-6
• Molecular Formula: C4H6O
• Molecular Weight (g/mol): 70.091
• MDL Number: MFCD00012261
• InChI Key: JMYVMOUINOAAPA-UHFFFAOYSA-N
• Synonym: cyclopropanecarboxaldehyde, formylcyclopropane, cyclopropylmethanal, cyclopropanecarboxyldehyde, cyclopropanal, cyclopropane aldehyde, cyclopropancarbaldehyd, cyclopropancarbaldehyde, cyclopropancarboxaldehyde, cyclopropanecarboaldehyde
• PubChem CID: 123114
• IUPAC Name: cyclopropanecarbaldehyde
• SMILES: C1CC1C=O

• Density: 0.938
• Boiling Point: 98°C to 101°C
• Flash Point: 7°C (44°F)
• Odor: Stench
• Refractive Index: 1.4298
• Quantity: 5 g
• UN Number: UN2924
• Beilstein: 906781
• Sensitivity: Air Sensitive
• Solubility Information: Soluble in water.
• Formula Weight: 70.09
• Percent Purity: 98%
• Chemical Name or Material: Cyclopropanecarboxaldehyde

Safety and Handling

Hazard Category	H225-H314-H335
Hazard Statement	GHS H Statement H225-H314-H318 Highly flammable liquid and vapor. Causes severe skin burns and eye damage. Causes serious eye damage.
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: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
EINECSNumber	000-000-0
RTECSNumber	GZ1005000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only