Skip to main content

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 quote

Physicochemical Properties

Boiling Point85-86 °C(lit.)
Density1.067 g/mL at 25 °C(lit.)
Flash Point4.4 °C
Exact Mass76.03240
PSA12.53000
LogP0.35470
Refractive Indexn20/D 1.368(lit.)

GHS Safety & Compliance

Flammable / Corrosion / Acute ToxicitySignal word: Danger
  • 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 Code2910900090
Summary2910900090. 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.