PRODUCT Properties
Melting point: | -7 °C (lit.) |
Boiling point: | 218-219 °C (lit.) |
Density | 1.952 g/mL at 25 °C (lit.) |
vapor density | 8.16 (vs air) |
vapor pressure | 5 mm Hg ( 66 °C) |
refractive index | n |
Flash point: | 201 °F |
storage temp. | Sealed in dry,Room Temperature |
solubility | 0.068g/l |
form | Liquid |
Specific Gravity | 1.952 |
color | Clear colorless to light yellow |
Water Solubility | insoluble |
BRN | 1904538 |
Dielectric constant | 5.0 |
CAS DataBase Reference | 108-36-1(CAS DataBase Reference) |
NIST Chemistry Reference | Benzene, 1,3-dibromo-(108-36-1) |
EPA Substance Registry System | m-Dibromobenzene (108-36-1) |
Description and Uses
1,3-Dibromobenzene is used in Suzuki coupling reaction for the preparation of [n]metacyclophanes. It is used to prepare 5-(3-bromo-phenyl)-2,4-di-tert-butoxy-pyrimidine using Pd(0) (PPh3)4 as a reagent. Further, it undergoes solid-supported potassium fluoride-aluminum oxide palladium-catalyzed polyarylation reaction with phenyl boronic acid to get conjugated polyaryls.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi,C |
Risk Statements | 36/37/38 |
Safety Statements | 26-36-24/25 |
RIDADR | UN 2711 |
WGK Germany | 2 |
RTECS | CZ1790000 |
Hazard Note | Irritant |
TSCA | T |
HazardClass | 3.2 |
PackingGroup | III |
HS Code | 29036990 |
Toxicity | mouse,LD50,intraperitoneal,900mg/kg (900mg/kg),Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 44(12), Pg. 19, 1979. |