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Crotonaldehyde, predominantly trans, 98+%, Thermo Scientific Chemicals

$77.18 - $308.74

Chemical Identifiers

CAS 4170-30-3
Molecular Formula C4H6O
Molecular Weight (g/mol) 70.091
MDL Number MFCD00007003
InChI Key MLUCVPSAIODCQM-NSCUHMNNSA-N
Synonym crotonaldehyde, 2-butenal, crotylaldehyde, crotonal, 2e-but-2-enal, trans-crotonaldehyde, e-crotonaldehyde, crotonic aldehyde, 1-formylpropene, trans-2-butenal
PubChem CID 447466
ChEBI CHEBI:41607
IUPAC Name (E)-but-2-enal
SMILES CC=CC=O
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL03362AD
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Thermo Scientific Chemicals
L03362AD
50 mL
Each for $77.18
 
AAL03362AK
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Thermo Scientific Chemicals
L03362AK
250 mL
Each for $308.74
 
Description

Description

Crotonaldehyde is used as intermediates. It is an excellent prochiral dienophile.

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
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.
Specifications

Chemical Identifiers

4170-30-3
70.091
MLUCVPSAIODCQM-NSCUHMNNSA-N
447466
(E)-but-2-enal
C4H6O
MFCD00007003
crotonaldehyde, 2-butenal, crotylaldehyde, crotonal, 2e-but-2-enal, trans-crotonaldehyde, e-crotonaldehyde, crotonic aldehyde, 1-formylpropene, trans-2-butenal
CHEBI:41607
CC=CC=O

Specifications

4170-30-3
0.848
8°C (46°F)
C4H6O
MFCD00007003
UN1143
Air sensitive
crotonaldehyde, 2-butenal, crotylaldehyde, crotonal, 2e-but-2-enal, trans-crotonaldehyde, e-crotonaldehyde, crotonic aldehyde, 1-formylpropene, trans-2-butenal
MLUCVPSAIODCQM-NSCUHMNNSA-N
(E)-but-2-enal
447466
70.09
Crotonaldehyde, predominantly trans
-76°C
103°C to 104°C
Pungent
1.437
50 mL
906731
14,2596
Soluble in water. (150g/L) at 20°C.
CC=CC=O
70.091
CHEBI:41607
≥98%
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Safety and Handling

Safety and Handling

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

SDS
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RUO – Research Use Only