The 1-Ethynyl-3,5-difluorobenzene is an organic compound with the formula C₈H₄F₂. The systematic name of this chemical is 1-Ethynyl-3,5-difluorobenzene. With the CAS registry number 151361-87-4, it is also named as Ethyl4,4,4-trifluoro-3-(trifluoromethyl)crotonate. The product's categories are Alkynyl; Halogenated Hydrocarbons; Organic Building Blocks. Besides, it should be stored in a cool, sealed, dry place.

Physical properties about 1-Ethynyl-3,5-difluorobenzene are: (1)ACD/LogP: 2.54; (2)ACD/LogD (pH 5.5): 2.54; (3)ACD/LogD (pH 7.4): 2.54; (4)ACD/BCF (pH 5.5): 50.25; (5)ACD/BCF (pH 7.4): 50.25; (6)ACD/KOC (pH 5.5): 574.51; (7)ACD/KOC (pH 7.4): 574.51; (8)Index of Refraction: 1.492; (9)Molar Refractivity: 34.03 cm³; (10)Molar Volume: 117.2 cm³; (11)Polarizability: 13.49×10^-24 cm³; (12)Surface Tension: 31.4 dyne/cm; (13)Density: 1.17 g/cm³; (14)Flash Point: 32 °C; (15)Enthalpy of Vaporization: 36.83 kJ/mol; (16)Boiling Point: 147.1 °C at 760 mmHg; (17)Vapour Pressure: 5.69 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
It is flammable. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, and keep away from sources of ignition - No smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C8H4F2/c1-2-6-3-7(9)5-8(10)4-6/h1,3-5H
(2)InChIKey: OTDGZDMGSFBZLI-UHFFFAOYAT
(3)Std. InChI: InChI=1S/C8H4F2/c1-2-6-3-7(9)5-8(10)4-6/h1,3-5H
(4)Std. InChIKey: OTDGZDMGSFBZLI-UHFFFAOYSA-N