1,1,1-Trifluoroacetone
Pharmaceutical Materials 2025-03-02
CAS Number: 421-50-1
Molecular Formula: C3H3F3O
Molecular Weight: 112.05
Appearance: Colorless liquid with a chloroform-like odor Melting Point: -78°C Boiling Point: 22°C Usage: Used as a solvent and an intermediate in organic synthesis.
| Name | 1,1,1-trifluoroacetone |
| Synonyms | CH3COCF3 TRIFLUOROACETONE Trifluoroacetone 1,1,1-trifluoroacetone 3,3,3-Trifluoroacetone 1,1,1-TRIFLUOROACETONE 1,1,1-trifluoro-2-propanon 1,1,1-TRIFLUORO-2-PROPANONE 1,1,1-Trifluoro-2-propanone 1,1,1-trifluoropropan-2-one Methyl trifluoromethyl ketone Trifluoromethyl methyl ketone 2,2,2-trifluoroethane-1,1-diol |
Physico-chemical Properties
| Molecular Formula | C3H3F3O |
| Molar Mass | 112.05 |
| Density | 1.252g/mLat 25°C(lit.) |
| Melting Point | -78 °C |
| Boling Point | 22°C(lit.) |
| Flash Point | −23°F |
| Water Solubility | Miscible |
| Solubility | Chloroform, Methanol |
| Vapor Presure | 13.62 psi ( 20 °C) |
| Appearance | Liquid |
| Color | Clear colorless |
| BRN | 1748614 |
| Storage Condition | 2-8°C |
| Stability | Volatile |
| Sensitive | Lachrymatory |
| Refractive Index | n20/D 1.3(lit.) |
Risk and Safety
| Risk Codes | R12 – Extremely Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 – Do not empty into drains. S33 – Take precautionary measures against static discharges. S36 – Wear suitable protective clothing. S7/9 – S9 – Keep container in a well-ventilated place. S37/39 – Wear suitable gloves and eye/face protection S39 – Wear eye / face protection. |
| UN IDs | UN 1993 3/PG 1 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 19 |
| TSCA | T |
| HS Code | 29147090 |
| Hazard Note | Flammable/Lachrymatory |
| Hazard Class | 3 |
| Packing Group | I |
,Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
