CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colorless solid; [Hawley] Colorless, white, or slightly yellow solid; [CHEMINFO] White crystalline solid; [MSDSonline] |
|---|---|
| Color/Form | PLATES |
| Odor | ODOR OF XYLENE |
| Boiling Point | 220.40 °C |
| Melting Point | 87.3 °C |
| Solubility | SOLUBLE IN TOLUENE, VERY SOL IN HOT TOLUENE; VERY SOLUBLE IN CARBON DISULFIDE |
| Density | 0.9641 @ 99.6 °C |
| Vapor Density | 8.1 (Air= 1) |
| Vapor Pressure | 0.05 [mmHg] |
| LogP | Log Kow= 3.79 |
| Decomposition | MODERATELY DANGEROUS; WHEN HEATED TO DECOMPOSITION, IT EMITS TOXIC FUMES OF /HYDROGEN BROMIDE/. |
| Heat of Vaporization | 13,047.8 g cal/g mole |
| Refractive Index | INDEX OF REFRACTION: 1.5743 @ 99.3 °C/D |
| Kovats Retention Index | 1193 1190 1176.5 1193 1193 |
| Other Experimental Properties | Dielectric constant: 7.77 at 10 °C; 6.7 at 40 °C; dipole moment: 1.43 (gas), 1.85 in liquid at 20 °C |
| Chemical Classes | Other Classes -> Halogenated Monoaromatics |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 235.90 g/mol |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 235.86593 g/mol |
| Monoisotopic Mass | 233.86798 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 54.9 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
1,4-dibromobenzene is a dibromobenzene.