Ethylene-d4 oxide
Synonym(s):Deuterated ethylene oxide;Oxirane-D4
- CAS NO.：6552-57-4
- Empirical Formula: C2D4O
- Molecular Weight: 48.08
- MDL number: MFCD00144292
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:08
What is Ethylene-d4 oxide?
The Uses of Ethylene-d4 oxide
Oxirane-d4 is the labeled compound of O846980, which is a colourless and highly flammable compound and used for large-scale chemical synthesis of ethylene glycols, polyester, and polyethylene terephthalate. Oxirane is also used as a disinfectant.
Properties of Ethylene-d4 oxide
| Melting point: | -111 °C(lit.) |
| Boiling point: | 10.7 °C(lit.) |
| Density | 0.896 g/mL at 25 °C |
| vapor density | 1.52 (vs air) |
| Flash point: | -20°C |
Safety information for Ethylene-d4 oxide
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Gas Cylinder Compressed Gases GHS04  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H220:Flammable gases H280:Gases under pressure H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H340:Germ cell mutagenicity H350:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P311:Call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P410+P403:Protect from sunlight. Store in a well-ventilated place. |
Computed Descriptors for Ethylene-d4 oxide
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