421-50-1
1,1,1-trifluoroacetone
CAS: 421-50-1
Molecular Formula: C3H3F3O
421-50-1 - Names and Identifiers
| 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 |
| CAS | 421-50-1 |
| EINECS | 207-005-9 |
| InChI | InChI=1/C3H3F3O/c1-2(7)3(4,5)6/h1H3 |
| InChIKey | FHUDAMLDXFJHJE-UHFFFAOYSA-N |
421-50-1 - 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.) |
421-50-1 - 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 |
421-50-1 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | an important intermediate for the synthesis of biologically active substances and antihypertensive drugs, and also a very useful organic synthetic block, trifluoromethylation reagent |
Last Update：2024-04-10 22:29:15
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