CAS 106-37-6 1,4-Dibromo benzene - Materials / Alfa Chemistry

NAVIGATION

1,4-Dibromo benzene

PRICE INQUIRY

Catalog Number

ACM106376-3

CAS Number

106-37-6

Product Name

1,4-Dibromo benzene

Category

Other Material Building Blocks

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.

Application

1,4-Dibromo benzene serves various crucial roles, primarily in the synthesis of complex organic compounds like 2,5-dibromoacetophenone, triarylamines, and trans-stilbenes. This heavy colorless liquid with a pleasant aromatic odor is utilized both as a heavy liquid solvent and as an additive in motor oils. Furthermore, it acts as an important intermediate in the production of organic chemicals, including dyes, pharmaceuticals, and flame retardants for polymeric materials, thus contributing significantly to multiple industrial applications.

Color/Form

PLATES;COLORLESS CRYSTALS

Complexity

54.9

Covalently-Bonded Unit Count

EC Number

203-390-2

Exact Mass

235.86593g/mol

Formal Charge

Hazard Statements

H226-H332

Heat of Vaporization

13,047.8 g cal/g mole

Heavy Atom Count

Log P

3.79 (LogP);Log Kow= 3.79

MeSH Entry Terms

1,4-dibromobenzene

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

Rotatable Bond Count

UNII

9991W3M5HZ

Vapor Density

8.1 (Air= 1)

Vapor Pressure

0.06 mmHg;0.0575 mm Hg @ 25 °C

XLogP3

3.8

If you have any other questions or need other size, please get a quote.