Crotonaldehyde (trans)C4H6O
CAS-No.: | 123-73-9 |
|---|---|
UN-No.: | 1143 |
EC-No.: | 204-647-1 |
Hazard identification number: | 663 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
- H: 225
Highly flammable liquid and vapour
- H: 301
Toxic if swallowed
- H: 311
Toxic in contact with skin
- H: 315
Causes skin irritation
- H: 318
Causes serious eye damage.
- H: 330
Fatal if inhaled.
- H: 335
May cause respiratory irritation
- H: 341
Suspected of causing genetic defects.
- H: 373
May cause damage to organs (state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively
proven that no other routes of exposure cause the hazard)
- H: 400
Very toxic to aquatic life
- P: 201
Obtain special instructions before use
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 260
Do not breathe dust/fume/gas/mist/vapours/spray
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 301 + 310 + 330
IF SWALLOWED:
Immediately call a POISON
CENTER or doctor/physician.
Rinse mouth. (Sigma-Aldrich)
- P: 304 + 340 + 310
IF INHALED:
Remove victim to fresh air
and keep at rest in a position
comfortable for breathing.
Immediately call a POISON
CENTER or doctor/physician.
- P: 305 + 351 + 338 + 310
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
Immediately call a POISON
CENTER or doctor/physician.
No statement for this group.
No GHS Classification available at the moment.
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-74 °C Boiling Point:
102 °C Density (at 20 °C, if not notified otherwise):
0,85 g/cm3Ionization:
9,73 eVFlash Point:
8 °C Ignition Temperature:
230 °C Vapour Pressure (at 20 °C, if not notified otherwise):
43 hPaLower Explosive Limit:
2.1 Vol.-%Upper Explosive Limit:
15.5 Vol.-%Hazardous Effects:
M
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- (E)-2-Butenal
- (E)-Crotonaldehyde
- Acraldehyd
- Aldehydether
- alpha-Oxo-beta-Butylen
- beta-Methylacrolein
- but-2-enal
- Crotonic aldehyde
- Propylene aldehyde
- trans-2-Butenal
- trans-But-2-en-1-al
- trans-Crotonaldehyd
- trans-Crotonaldehyde
- trans-Propylenaldehyd
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