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Cas Database |
| Name |
Epifluorohydrin |
EINECS | 207-960-1 |
| CAS No. | 503-09-3 | Density | 1.067 |
| PSA | 12.53000 | LogP | 0.35470 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C3H5 F O | Boiling Point | 85.5 °C at 760 mmHg |
| Molecular Weight | 76.0705 | Flash Point | 4 ºC |
| Transport Information | UN 2924 | Appearance | clear, colorless liquid. |
| Safety | Poison by inhalation and intravenous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of F−. | Risk Codes | R11;R23/24/25;R34 |
| Molecular Structure |
|
Hazard Symbols |
 
|
| Synonyms |
Epifluorohydrin(6CI); Oxirane, (fluoromethyl)- (9CI); Propane, 1,2-epoxy-3-fluoro- (7CI,8CI);(Fluoromethyl)oxirane; 1,2-Epoxy-3-fluoropropane; 1-Fluoro-2,3-epoxypropane;2-Fluoromethyloxirane; 3-Fluoro-1,2-epoxypropane; 3-Fluoropropene 1,2-oxide;NSC 21303; NSC 88608 |
Article Data | 17 |
Epifluorohydrin Chemical Properties
Chemical Name: Epifluorohydrin
IUPAC NAME: 2-(Fluoromethyl)oxirane ; (2S)-2-(Fluoromethyl)oxirane ; (2R)-2-(Fluoromethyl)oxirane
CAS No.: 503-09-3
EINECS: 207-960-1
RTECS: TZ3325000
RTECS Class: Mutagen
Molecular Formula: C3H5FO
Molecular Weight: 76.07 g/mol
Density: 1.074 g/cm3
Flash Point: 4.4 °C Enthalpy of Vaporization: 31.23 kJ/mol
Boiling Point: 85.5 °C at 760 mmHg
Storage temp.: 0-6 °C
Following is the structure of Epifluorohydrin (CAS No.503-09-3):
Product Categories about Epifluorohydrin (CAS No.503-09-3) is monomer
The chemical synonymous of Epifluorohydrin (CAS No.503-09-3) are (Fluoromethyl)Oxirane ; 1,2-Epoxy-3-Fluoro-Propan ; 1-Fluoro-2,3-Epoxypropane ; 2-(Fluoromethyl)Oxirane ; 3-Fluoropropene-1,2-Oxide ; Epifluorhydrine ; Propane, 1,2-Epoxy-3-Fluoro- ; Epifluorohydrin
Epifluorohydrin Toxicity Data With Reference
| 1. | mmo-esc 20 µmol/L | ARTODN Archives of Toxicology. 46 (1980),277. | ||
| 2. | mmo-klp 200 µmol/L | MUREAV Mutation Research. 89 (1981),269. | ||
| 3. | mma-sat 500 µg/plate | MUREAV Mutation Research. 58 (1978),217. | ||
| 4. | ihl-rat LCLo:111 mg/m3 | NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report | ||
| 5. | ivn-mus LD50:178 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00407 . |
Epifluorohydrin Safety Profile
Poison by inhalation and intravenous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of F−.
Hazard Note: Flammable/Highly Toxic
Hazard Codes: 
F 
T
Risk Statements about Epifluorohydrin (CAS No.503-09-3):
R11:Highly flammable.
R34:Causes burns.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements about Epifluorohydrin (CAS No.503-09-3):
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S33:Take precautionary measures against static discharges.
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Attention:
1. Storage: Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Refrigerator (approx 4 °C).
2. Handling: Avoid contact with heat, sparks and flame. Do not ingest or inhale. Wash thoroughly after handling. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Use only in a chemical fume hood. Discard contaminated shoes. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
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