| Identification | More | [Name]
1,3-Dibromobenzene | [CAS]
108-36-1 | [Synonyms]
1,3-DIBROMOBENZENE
M-DIBROMOBENZENE
1,3-dibromo-benzen
Benzene, m-dibromo-
Benzene,1,3-dibromo-
m-dibromo-benzen
1,3-Dibromobenzene97%
META-DIBROMOBENZENE
1,3-Phenylene dibromide | [EINECS(EC#)]
203-574-2 | [Molecular Formula]
C6H4Br2 | [MDL Number]
MFCD00000078 | [Molecular Weight]
235.9 | [MOL File]
108-36-1.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colourless to light yellow liquid | [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 ]
n20/D 1.608(lit.)
| [Fp ]
201 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
0.068g/l | [form ]
Liquid | [color ]
Clear colorless to light yellow | [Specific Gravity]
1.952 | [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]
108-36-1(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes . | [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. |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
3-Bromoaniline | [Preparation Products]
3-MORPHOLINOPHENYLBORONIC ACID PINACOL ESTER-->2-Bromoanthracene-->(3-Bromophenyl)triphenylsilane-->Benzene, 1,1'-(diphenylsilylene)bis[3-bromo--->Benzene, 1,5-dibromo-2,4-diiodo--->3,5-Dibromoaniline-->3-(9H-Carbazol-9-yl)phenylboronic acid-->1-Hydroxy-8-bromonaphthalene-->1-BROMO-8-METHYLNAPHTHALENE-->(2,6-DibroMophenyl)Methanol-->3-BROMO-4'-CHLOROBENZOPHENONE-->2,4,6-TRIBROMOBENZOIC ACID-->2,2',4,4'-TETRABROMODIPHENYL ETHER-->1,3-DIBROMO-4-IODOBENZENE-->FLUCONAZOLE IMPURITY C-->3-PHENOXYBROMOBENZENE |
| Hazard Information | Back Directory | [Chemical Properties]
clear colourless to light yellow liquid | [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. | [Definition]
ChEBI: A dibromobenzene carrying bromo groups at positions 1 and 3. | [General Description]
1,3-Dibromobenzene undergoes solid-supported [KF-Al2O3] palladium-catalyzed polyarylation reaction with phenyl boronic acid under microwave irradiation to yield conjugated polyaryls. |
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