The [1,1'-Biphenyl]-4,4'-dicarbonyldichloride, with the CAS registry number of 2351-37-3, is also known as Biphenyldicarbonylchloride. It belongs to the product categories of Biphenyls (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research. Its EINECS registry number is 219-085-2. This chemical's molecular formula is C₁₄H₈Cl₂O₂ and molecular weight is 279.12. What's more, its IUPAC name is  4-(4-Carbonochloridoylphenyl)benzoyl chloride.

Physical properties about the [1,1'-Biphenyl]-4,4'-dicarbonyldichloride are: (1)ACD/LogP: 4.82; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.82; (4)ACD/LogD (pH 7.4): 4.82; (5)ACD/BCF (pH 5.5): 2692.87; (6)ACD/BCF (pH 7.4): 2692.87; (7)ACD/KOC (pH 5.5): 9929.87; (8)ACD/KOC (pH 7.4): 9929.87; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 34.14 Å²; (13)Index of Refraction: 1.603; (14)Molar Refractivity: 71.33 cm³; (15)Molar Volume: 207.5 cm³; (16)Surface Tension: 48.7 dyne/cm; (17)Density: 1.344 g/cm³; (18)Flash Point: 224.1 °C; (19)Enthalpy of Vaporization: 65.97 kJ/mol; (20)Boiling Point: 407.8 °C at 760 mmHg; (21)Vapour Pressure: 7.35E-07 mmHg at 25 °C.

Preparation: this chemical is prepared by Biphenyl-4,4'-dicarboxylic acid. The reaction needs reagent Oxalyl chloride. The reaction time is 18 h. The yield is about 93 %.

Uses: it is used to produce other chemicals. For example, it is used to produce C₁₆H₁₈N₄O₂. This reaction needs solvent Benzene. The yield is about 80 %.

You can still convert the following datas into molecular structure:
(1) SMILES: ClC(=O)c1ccc(cc1)c2ccc(cc2)C(Cl)=O
(2) InChI: InChI=1/C14H8Cl2O2/c15-13(17)11-5-1-9(2-6-11)10-3-7-12(8-4-10)14(16)18/h1-8H
(3) InChIKey: QDBOAKPEXMMQFO-UHFFFAOYAI7