ethylene-d4 oxide
Also known as: ethylene oxide-d4, oxirane-d4, 2,2,3,3-tetradeuteriooxirane, (2H4)Ethylene oxide, (2H4)Oxirane, Epoxy ethane-d4, ETHYLENE OXIDE (D4), ETHYLENE-D4 OXIDE, Ethylene-D4 Oxide (gas), Ethylene-d4 oxide(gas) (stabilized with hydroquinone), MFCD00144292, Oxirane-2,2,3,3-d4, tetradeuteroethylene oxide
ethylene-d4 oxide (CAS 6552-57-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2D4O and a molecular weight of 48.07720 g/mol. Key properties include a melting point of -111ºC(lit.), a boiling point of 10.7ºC at 760 mmHg, a density of 0.896 g/mL at 25ºC and a flash point of -20 °C. It is classified under GHS with signal word Danger and hazard statements H220, H280 and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6552-57-4
- Jingsj CID
- J-1375815-1
- Molecular Formula
- C2D4O
- Molecular Weight
- 48.07720 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -111ºC(lit.) |
|---|---|
| Boiling Point | 10.7ºC at 760 mmHg |
| Density | 0.896 g/mL at 25ºC |
| Flash Point | -20 °C |
| Exact Mass | 48.05130 |
| PSA | 12.53000 |
| LogP | 0.01660 |
| Additional Property | 1.52 (vs air) |
| Refractive Index | 1.403 |
GHS Safety & Compliance
- H220
- H280
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H331 — Toxic if inhaled
- H335 — May cause respiratory irritation
- H340
- H350 — May cause cancer
Frequently Asked Questions
What is the CAS number of ethylene-d4 oxide?
The CAS number of ethylene-d4 oxide is 6552-57-4.
What are the molecular formula and molecular weight of ethylene-d4 oxide?
ethylene-d4 oxide has molecular formula C2D4O and molecular weight 48.07720 g/mol.
Is ethylene-d4 oxide hazardous?
ethylene-d4 oxide has GHS signal word Danger and hazard statements H220; H280; H315 — Causes skin irritation.
What are the upstream and downstream products of ethylene-d4 oxide?
For ethylene-d4 oxide, Upstream Products: 1,1,2,2-tetradeuterioethene, 1,2-dibromoethane-d4; Downstream Products: Formaldehyde-d2.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethylene-d4 oxide (CAS 6552-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375815-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.