2-ButenalC4H6O
CAS-No.: | 4170-30-3 |
|---|---|
UN-No.: | 1143 |
EC-No.: | 224-030-0 |
Hazard identification number: | 663 |
Warning sign: |
|
Hazard signs
Occupational exposure limit
ACGIH (US)
- STEL (ppm) C 0.3
- STEL (mg/m3) C 0.86
NIOSH (REL) (US)
- TWA (ppm) 2
- TWA (mg/m3) 6
NIOSH (US)
- IDLH (ppm) 50
OSHA (PEL) (US)
- TWA (ppm) 2
- TWA (mg/m3) 6
- 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
No statement for this group.
No statement for this group.
No GHS Classification available at the moment.
Melting point:
-105.88 °F Boiling Point:
216.32 °F Density (at 20 °C, if not notified otherwise):
0,85 g/cm3Ionization:
9,75 eVFlash Point:
55.4 °F Ignition Temperature:
311 °F Vapour Pressure (at 20 °C, if not notified otherwise):
40 hPaLower Explosive Limit:
2,1 Vol.-%Upper Explosive Limit:
15,5 Vol.-%Hazardous Effects:
M
Also known as:
- 1-Formylpropene
- 2-Butenal, mixture of cis and trans
- 2-Butenaldehyde
- 3-Methylacrolein
- but-2-enal
- cis-trans-Crotonaldehyd
- Crotonal
- Crotonaldehyd, cis-trans-Isomerengemisch
- Crotonaldehyde, mixture of cis and trans
- Crotonic aldehyde
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Suitable products for 2-Butenal C4H6O
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Protective Suits
Dräger CPS 5900
- Gas-tight suit
- SCBA worn inside the protective suit
- five suit sizes (S-XXL)
- side zipper
- suit material Zytron® 500, limited use
Get in touch with Dräger
If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.
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