ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE
- CAS NO.：79424-03-6
- Empirical Formula: C6H5F3O2
- Molecular Weight: 166.1
- MDL number: MFCD00192167
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:36
What is ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE?
Chemical properties
Clear colorless liquid
The Uses of ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE
Ethyl 4,4,4-trifluoro-2-butynoate is the suitable reagent used to investigate the regioselectivity of the insertion reaction with cyclometalated iridium and rhodium complexes. It may be used in the preparation of ethyl (Z)-3-iodo-4,4,4-trifluoro-2-butenoate.
General Description
Ethyl 4,4,4-trifluoro-2-butynoate is an unsymmetrical internal alkyne.
Properties of ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE
| Boiling point: | 96-98 °C(lit.) |
| Density | 1.162 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 43 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 1.162 |
| Water Solubility | Soluble in water (partly). |
| BRN | 3539414 |
| Stability: | Volatile |
| CAS DataBase Reference | 79424-03-6 |
Safety information for ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE
| InChIKey | SFDRHPQGYUYYNX-UHFFFAOYSA-N |
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