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L03362 Crotonaldehyde, predominantly trans, 98+%

CAS Number
4170-30-3
Synonyms
2-Butenal
But-2-enal

Stock No. Size Price ($) Quantity Availability
L03362-AD 50ml 36.20
L03362-AK 250ml 109.00
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Crotonaldehyde, predominantly trans, 98+%

MDL
MFCD00007003
EINECS
224-030-0

Chemical Properties

Formula
C4H6O
Formula Weight
70.09
Melting point
-76°
Boiling Point
103-104°
Flash Point
8°(46°F)
Density
0.848
Refractive Index
1.4370
Storage & Sensitivity
Keep Cold. Air Sensitive. Store under Argon.
Solubility
Soluble in water. (150g/L) at 20°C.

Applications

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

Notes

Air Sensitive. Store away from air. Protect from heat. Store under dry inert gas. Incompatible with bases, heat, air.

Literature References

M.Albert Vannice; B. Sen. Metal-support effects on the intramolecular selectivity of crotonaldehyde hydrogenation over platinum.Journal of Catalysis.1989, 115 65-78.

Noel S. Bayliss; Eion G. McRae. Solvent Effects in the Spectra of Acetone, Crotonaldehyde, Nitromethane and Nitrobenzene.J. Phys. Chem.1989, 58 (11), 1006-1011.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H301-H310+H330-H315-H318-H335-H341-H372

Highly flammable liquid and vapour. Toxic if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation. Suspected of causing genetic defects. Causes damage to organs through prolonged or repeated exposure.

Precautionary Statements: 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

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Do not get in eyes, on skin, or on clothing. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. Wear respiratory protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. Rinse mouth. If skin irritation occurs: Wash contaminated clothing before reuse. In case of fire: Use for extinction:

Other References

Merck
14,2596
Beilstein
906731
Hazard Class
6.1
Packing Group
I
Harmonized Tariff Code
2912.19
TSCA
Yes
RTECS
GP9499000

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