Maleic anhydrideC4H2O3
CAS-No.: | 108-31-6 |
|---|---|
UN-No.: | 2215 |
EC-No.: | 203-571-6 |
Hazard identification number: | 80 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE SAFETY AND HEALTH (SG)
- PEL (LT) (ppm) 0,25
- PEL (LT) (mg/m3) 1,0
- H: 302
Harmful if swallowed.
- H: 314
Causes severe skin burns
and eye damage.
- H: 317
May cause an allergic skin reaction
- H: 334
May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H: 372
Causes 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)
- P: 260
Do not breathe dust/fume/gas/mist/vapours/spray.
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 301 + 312
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel
unwell.
- P: 303 + 361 + 353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- 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
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
- EUH: 071
Corrosive to the respiratory tract
No GHS Classification available at the moment.
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
53 °C Boiling Point:
202 °C Density (at 20 °C, if not notified otherwise):
1,48 g/cm3Ionization:
11.07 eVFlash Point:
103 °C Ignition Temperature:
380 °C Vapour Pressure (at 20 °C, if not notified otherwise):
1,33 (44°C) hPaLower Explosive Limit:
1.4 Vol.-%Upper Explosive Limit:
7.1 Vol.-%Hazardous Effects:
Ss, Sr
Important to know:
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 2,5 Furandione 2,5-Diossi-diidrofurano 2,5-Dioxo-dihydrofuran 2,5-Furandion 2,5-Furandion, MSA, cis-Butensäureanhydrid 2,5-FURANDIONE 2,5-Furandione (9CI) 2,5-Furandione (9Cl) 2,5-Furandione, Maleinsäureanhydrid 2,5-Furanedione 2,5-FURANEDIONE. TOXIL
- 2,5-Furanedione
- Dihydro-2,5-dioxofuran
- fruan-2,5-dione Furan-2,5 dione furan-2,5-dione Maleic Anhydride
- Maleic acid anhydride
- Maleic anhydride
- Toxilic anhydride
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