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Alfa Aesar™ Crotonaldehyde, predominantly trans, 98+%

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Quantity:
50mL
250mL
4170-30-3
C4H6O
70.091
MFCD00007003
MLUCVPSAIODCQM-NSCUHMNNSA-N
crotonaldehyde,2-butenal,crotylaldehyde,crotonal,2e-but-2-enal,trans-crotonaldehyde,e-crotonaldehyde,crotonic aldehyde,1-formylpropene,trans-2-butenal
447466
CHEBI:41607
(E)-but-2-enal
CC=CC=O
4170-30-3
C4H6O
70.091
MFCD00007003
MLUCVPSAIODCQM-NSCUHMNNSA-N
crotonaldehyde,2-butenal,crotylaldehyde,crotonal,2e-but-2-enal,trans-crotonaldehyde,e-crotonaldehyde,crotonic aldehyde,1-formylpropene,trans-2-butenal
447466
CHEBI:41607
(E)-but-2-enal
CC=CC=O
Applications
Crotonaldehyde is used as intermediates. It is an excellent prochiral dienophile.

Solubility
Soluble in water. (150g/L) at 20°C.

Notes
Air Sensitive. Store away from air. Protect from heat. Store under dry inert gas. Incompatible with bases, heat, air.
Sensitivity Air sensitive
Density 0.848
Melting Point -76°C
Refractive Index 1.437
Flash Point 8°C (46°F)
Boiling Point 103°C to 104°C
Quantity 50mL
Odor Pungent
UN Number UN1143
Beilstein 906731
Merck Index 14,2596
Solubility Information Soluble in water. (150g/L) at 20°C.
Formula Weight 70.09
Percent Purity ≥98%
Chemical Name or Material Crotonaldehyde, predominantly trans
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GHS H Statement
H225-H301-H311-H330-H341-H373-H315-H335
Highly flammable liquid and vapor.
Toxic if swallowed.
Toxic in contact with skin.
Fatal if inhaled.
Suspected of causing genetic defects.
May cause damage to organs through prolonged or repeated exposure.
Causes skin irritation.
May cause respiratory irritation.

P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P262-P264b-P270-P271-P281-P284-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P310-P330-P332+P313-P363-P370+P378

H225-H301-H310+H330-H315-H318-H335-H341-H372

DOTInformation : Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: CROTONALDEHYDE, STABILIZED

EINECSNumber : 224-030-0

RTECSNumber : GP9499000

TSCA : Yes

Recommended Storage : Keep cold; Store under Argon