1,4-Dibromo benzene

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Catalog Number
ACM106376
Product Name
1,4-Dibromo benzene
Structure
Structure
CAS
106-37-6
Category
Bromine Series
IUPAC Name
1,4-dibromobenzene
Molecular Weight
235.9g/mol
Molecular Formula
C6H4Br2
Canonical SMILES
C1=CC(=CC=C1Br)Br
InChI
InChI=1S/C6H4Br2/c7-5-1-2-6(8)4-3-5/h1-4H
InChI Key
SWJPEBQEEAHIGZ-UHFFFAOYSA-N
Boiling Point
218.5 °C;220.40 °C
Melting Point
87.3 °C;87.3 °C
Density
0.9641 @ 99.6 °C
Solubility
8.48e-05 M;SOLUBLE IN TOLUENE, VERY SOL IN HOT TOLUENE; VERY SOLUBLE IN CARBON DISULFIDE;Pratically insoluble in water; sol in about 70 parts alcohol; sol in benzene, chloroform; very sol in ether;> 10% in acetone;> 10% in benzene;> 10% in ether;> 10% in ethanol;Solubiliy in water = 20 mg/l at 25 °C;Insoluble in water; soluble in ethanol; very soluble in ethyl ether, acetone.
Color/Form
PLATES;COLORLESS CRYSTALS
Complexity
54.9
Covalently-Bonded Unit Count
1
Decomposition
MODERATELY DANGEROUS; WHEN HEATED TO DECOMPOSITION, IT EMITS TOXIC FUMES OF /HYDROGEN BROMIDE/.
EC Number
203-390-2
Exact Mass
235.86593g/mol
Formal Charge
0
Hazard Statements
H226-H332
H-Bond Acceptor
0
H-Bond Donor
0
Heat of Vaporization
13,047.8 g cal/g mole
Heavy Atom Count
8
LogP
3.79 (LogP);Log Kow= 3.79
Monoisotopic Mass
233.86798g/mol
NSC Number
33942
Odor
ODOR OF XYLENE
Other Experimental
Dielectric constant: 7.77 at 10 °C; 6.7 at 40 °C; dipole moment: 1.43 (gas), 1.85 in liquid at 20 °C;Heat of fusion: 20.55 cal/g= 85.98 J/g= 20,284 J/mol;IR: 4276 (Coblentz Society Spectral Collection) /o-Dibromobenzene/;UV: 5-46 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /o-Dibromobenzene/;NMR: 11724 (Sadtler Research Laboratories Spectral Collection) /o-Dibromobenzene/;MASS: 1651 (Atlas of Mass Spectral Data, John Wiley & Sons, New York) /o-Dibromobenzene/;IR: 6879 (Coblentz Society Spectral Collection) /m-Dibromobenzene/;NMR: 18683 (Sadtler Research Laboratories Spectral Collection) /m-Dibromobenzene/;MASS: 264 (National Bureau of Standards EPA-NIH Mass Spectra Data Base, NSRDS-NBS-63) /m-Dibromobenzene/
Refractive Index
INDEX OF REFRACTION: 1.5743 @ 99.3 °C/D
RIDADR
UN 1993BF 3 / PGII
Rotatable Bond Count
0
Symbol
GHS02
UNII
9991W3M5HZ
Vapor Density
8.1 (Air= 1)
Vapor Pressure
0.06 mmHg;0.0575 mm Hg @ 25 °C
XLogP3
3.8
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