ethylenoxidC2H4O
CAS-No.: | 75-21-8 |
|---|---|
UN-No.: | 1040 |
EC-No.: | 200-849-9 |
Hazard identification number: | 263 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
BEK nr 670 af 31/05/2018 (Gældende) (DK)
- TWA (ppm) 1
- TWA (mg/m3) 1,8
- H: 220
Extremely flammable gas
- H: 230
- H: 280
Contains gas under pressure; may explode if heated
- H: 301
Toxic if swallowed
- H: 314
Causes severe skin burns and eye damage
- H: 331
Toxic if inhaled
- H: 335
May cause respiratory irritation
- H: 336
May cause drowsiness or dizziness
- H: 340
May cause genetic defects
- H: 350
May cause cancer.
- H: 360 Fd
May damage fertility. Suspected of damaging the unborn child
- H: 372
Causes damage to organs through prolonged or repeated exposure .
- P: 202
Do not handle until all safety precautions have been read and understood
- 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: 303 + 361+ 353 + 315
- P: 304 + 340 + 315
- P: 305 + 351 + 338 + 315
- P: 308 + 313
IF exposed or concerned: Get medical advice/attention
- P: 308 + 313
IF exposed or concerned:Get medical advice/attention.
- P: 377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely
- P: 381
In case of leakage, eliminate all ignition sources
- P: 403
Store in a well-ventilated place
- P: 405
Store locked up
No statement for this group.
No GHS Classification available at the moment.
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-112.55 °C Boiling Point:
10.5 °C Density (at 20 °C, if not notified otherwise):
0,001965 (0°C) g/cm3Ionization:
10.56 ± 0.01 eVFlash Point:
-57 °C Ignition Temperature:
435 °C Vapour Pressure (at 20 °C, if not notified otherwise):
1451 hPaLower Explosive Limit:
2.6 Vol.-%Upper Explosive Limit:
100 Vol.-%Hazardous Effects:
C,M,R
Important to know:
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 1,2-Epoxy ethane
- Dimethylene oxide
- Ethylene oxide
- H2C-O-CH2
- Oxirane
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