| Identification | Back Directory | [Name]
3,4-DIFLUOROPHENYLACETYLENE | [CAS]
143874-13-9 | [Synonyms]
3,4-DIFLUOROPHENYLACETYLENE
3,4-difluorobenzeneacetylene
1,2-Difluoro-4-ethynylbenzene
3,4-Difluoro-1-ethynylbenzene
4-ETHYNYL-1,2-DIFLUORO-BENZENE
3,4-Difluorophenylacetylene95%
Benzene, 4-ethynyl-1,2-difluoro-
Benzene, 4-ethynyl-1,2-difluoro- (9CI) | [Molecular Formula]
C8H4F2 | [MDL Number]
MFCD08059511 | [MOL File]
143874-13-9.mol | [Molecular Weight]
138.11 |
| Chemical Properties | Back Directory | [Boiling point ]
54/2mm | [density ]
1.144 g/mL at 25 °C | [refractive index ]
1.4902 | [Fp ]
7 °C | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
clear liquid | [color ]
Colorless to Light yellow | [InChIKey]
XFPAOXIWRDDQGG-UHFFFAOYSA-N |
| Safety Data | Back Directory | [Hazard Codes ]
F | [Risk Statements ]
11 | [RIDADR ]
UN 1993 3/PG 2 | [WGK Germany ]
3 | [Hazard Note ]
Flammable | [HS Code ]
2902900000 |
| Hazard Information | Back Directory | [Uses]
3,4-DIFLUOROPHENYLACETYLENE is a fundamental building block used in organic synthesis for the preparation of metalated and metal-free tetraalkynyl-substituted phthalocyanines, and 3,5-substituted enones etc.
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