Epifluorohydrin
Also known as: (fluoromethyl)oxirane, 1,2-epoxy-3-fluoropropane, 2-(fluoromethyl)oxirane, 3-fluoro-1,2-epoxypropane, 1-fluoro-2,3-epoxypropane, 3-fluoropropene-1,2-oxide, epifluorohydrine, fluoromethyloxirane, (+/-)-epifluorohydrin
Epifluorohydrin (CAS 503-09-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C3H5FO and a molecular weight of 76.06960 g/mol. Key properties include a boiling point of 85-86 °C(lit.), a density of 1.067 g/mL at 25 °C(lit.) and a flash point of 4.4 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 503-09-3
- Jingsj CID
- J-1993162-1
- Molecular Formula
- C3H5FO
- Molecular Weight
- 76.06960 g/mol
- Category
- Ethers
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 85-86 °C(lit.) |
|---|---|
| Density | 1.067 g/mL at 25 °C(lit.) |
| Flash Point | 4.4 °C |
| Exact Mass | 76.03240 |
| PSA | 12.53000 |
| LogP | 0.35470 |
| Refractive Index | n20/D 1.368(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H314 — Causes severe skin burns and eye damage
- H331 — Toxic if inhaled
Customs & Trade Information
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Epifluorohydrin?
The CAS number of Epifluorohydrin is 503-09-3.
What are the molecular formula and molecular weight of Epifluorohydrin?
Epifluorohydrin has molecular formula C3H5FO and molecular weight 76.06960 g/mol.
Is Epifluorohydrin hazardous?
Epifluorohydrin has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Epifluorohydrin (CAS 503-09-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993162-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.