The Benzene, 1,3-diethynyl-, with the CAS registry number 1785-61-1, has the systematic name of 1,3-diethynylbenzene. It belongs to the following product categories: Acetylenes; Acetylenic Hydrocarbons having Benzene Ring; Alkynes; Organic Building Blocks; Terminal. And the molecular formula of the chemical is C₁₀H₆.

The characteristics of Benzene, 1,3-diethynyl- are as followings: (1)ACD/LogP: 2.58; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.58; (4)ACD/LogD (pH 7.4): 2.58; (5)ACD/BCF (pH 5.5): 53.96; (6)ACD/BCF (pH 7.4): 53.96; (7)ACD/KOC (pH 5.5): 604.58; (8)ACD/KOC (pH 7.4): 604.58; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Ų; (13)Index of Refraction: 1.567; (14)Molar Refractivity: 40.87 cm³; (15)Molar Volume: 125 cm³; (16)Polarizability: 16.2×10^-24cm³; (17)Surface Tension: 43.3 dyne/cm; (18)Density: 1 g/cm³; (19)Flash Point: 66.5 °C; (20)Enthalpy of Vaporization: 42.51 kJ/mol; (21)Boiling Point: 206.9 °C at 760 mmHg; (22)Vapour Pressure: 0.332 mmHg at 25°C.

Uses of Benzene, 1,3-diethynyl-: It can react with bis-isopropoxythiocarbonyl-disulfane to produce 1,3-bis(2-oxo-1,3-dithiol-4-yl)benzene. This reaction will need reagent AIBN, and the menstruum benzene. The reaction time is 17 hours with heating, and the yield is about 50%.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: C(#C)c1cccc(C#C)c1
(2)InChI: InChI=1/C10H6/c1-3-9-6-5-7-10(4-2)8-9/h1-2,5-8H
(3)InChIKey: PNXLPYYXCOXPBM-UHFFFAOYAG