Name: 1,5-Dibromonaphthalene
SKU: 7351-74-8

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Basic Information

Molecular Structure:
CAS No.:	7351-74-8
Name:	1,5-Dibromonaphthalene
Article Data:	11

Formula:	C₁₀H₆Br₂
Molecular Weight:	285.966
Synonyms:	Naphthalene, 1,5-dibromo-;
Density:	1.834 g/cm³
Melting Point:	128.0 to 132.0 °C
Boiling Point:	326.7 °C at 760 mmHg
Flash Point:	175.3 °C
PSA:	0.00000
LogP:	4.36480

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Specification

The systematic name of 1,5-Dibromonaphthalene is 1,5-dibromonaphthalene. With the CAS registry number 7351-74-8, it is also named as Naphthalene, 1,5-dibromo-. In addition, its molecular formula is C₁₀H₆Br₂ and molecular weight is 285.96.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 5.06; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.06; (4)ACD/LogD (pH 7.4): 5.06; (5)ACD/BCF (pH 5.5): 4121.64; (6)ACD/BCF (pH 7.4): 4121.64; (7)ACD/KOC (pH 5.5): 13466.68; (8)ACD/KOC (pH 7.4): 13466.68; (9)H bond acceptors: 0; (10)H bond donors: 0; (11)Freely Rotating Bonds: 0; (12)Index of Refraction: 1.688; (13)Molar Refractivity: 59.47 cm³; (14)Molar Volume: 155.9 cm³; (15)Polarizability: 23.57×10^-24cm³; (16)Surface Tension: 48.7 dyne/cm; (17)Density: 1.834 g/cm³; (18)Flash Point: 175.3 °C; (19)Enthalpy of Vaporization: 54.63 kJ/mol; (20)Boiling Point: 326.7 °C at 760 mmHg; (21)Vapour Pressure: 0.000404 mmHg at 25 °C.

Preparation of 1,5-Dibromonaphthalene: this chemical can be prepared by 1,5-Dibrom-3,7-bis-tert.butyl-naphthalin.

This reaction needs Benzene and AlCl₃ at ambient temperature for 1 hours. The yield is 56 %.

Uses of 1,5-Dibromonaphthalene: it can react with 2-Bromo-1,1-dimethoxy-ethane to get 1,5-bis-(2,2-dimethoxy-ethylselanyl)-naphthalene.

This reaction needs Tetrahydrofuran, tert-Butyllithium and Se. The yield is 59 %.

People can use the following data to convert to the molecule structure.
(1)SMILES:Brc1cccc2c1cccc2Br
(2)InChI:InChI=1/C10H6Br2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H
(3)InChIKey:CZYAFTZIQWCKOI-UHFFFAOYAX
(4)Std. InChI:InChI=1S/C10H6Br2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H
(5)Std. InChIKey:CZYAFTZIQWCKOI-UHFFFAOYSA-N