| Identification | More | [Name]
4'-TRIFLUOROMETHYLPHENYL ACETYLENE | [CAS]
705-31-7 | [Synonyms]
1-ETHYNYL-4-(TRIFLUOROMETHYL)BENZENE
4-ETHYNYL-ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE
4-(TRIFLUOROMETHYL)PHENYLACETYLENE
4'-TRIFLUOROMETHYLPHENYL ACETYLENE
4-ethynyl-trifluorotoluene-
4-ethynyl trifluorotoluene(4-(trifluoromethyl)phenylacetylene)
4-(Trifluoromethyl)phenylacetylene 99%
4-(Trifluoromethyl)phenylacetylene99%
4-Ethynyl-a,a,a-trifluorotoluene
4-Ethynyltrifluoroluene | [Molecular Formula]
C9H5F3 | [MDL Number]
MFCD01861903 | [Molecular Weight]
170.13 | [MOL File]
705-31-7.mol |
| Chemical Properties | Back Directory | [Boiling point ]
78-80 °C2 mm Hg(lit.)
| [density ]
1.043 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.4650(lit.)
| [Fp ]
69 °F
| [storage temp. ]
Keep in dark place,Inert atmosphere,2-8°C | [form ]
Liquid | [color ]
Clear colorless to yellow | [λmax]
249nm(EtOH)(lit.) | [InChIKey]
XTKBMZQCDBHHKY-UHFFFAOYSA-N | [CAS DataBase Reference]
705-31-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi,F+ | [Risk Statements ]
R11:Highly Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 1993 3/PG 2
| [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HazardClass ]
3 | [PackingGroup ]
Ⅱ | [HS Code ]
29039990 |
| Hazard Information | Back Directory | [Chemical Properties]
Pale yellow liquid | [Uses]
4-Ethynyl-α,α,α-trifluorotoluene may be used to synthesize the following:
- 6,13-bis(4-trifluoromethylphenylethynyl)pentacene
- 1,2-dialkynylimidazoles
- trans-[Co(cyclam)(p-CCC6H4CF3)2]OTf complex (where cyclam - 1,4,8,11-tetraazacyclotetradecane; 4-ethynyl-α,α,α-trifluorotoluene - p-CCC6H4CF3; OTf- trifluoromethane sulfonate)
- 3-spiroazetidinimine-2-oxindoles
| [General Description]
4-Ethynyl-α,α,α-trifluorotoluene reacts with ethanol to afford the corresponding α,β-alkynyl ester. 4-Ethynyl-α,α,α-trifluorotoluene plays the role of a functionalized alkyne in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction on BrPP thin films. |
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