Introduction：Basic information about 1,2-Dibromobenzene CAS 583-53-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
1,2-Dibromobenzene Basic information
| Product Name: | 1,2-Dibromobenzene |
| Synonyms: | 1,2-DIBROMOBENZENE;O-DIBROMOBENZENE;1,2-Dibromobenzol;O-broMophenyl;2-DibroMobenzene;1,2-DibroMobenzene, 98% 25ML;1,2-DIBROMOBENZENE FOR SYNTHESIS;1,2- twobroMo |
| CAS: | 583-53-9 |
| MF: | C6H4Br2 |
| MW: | 235.9 |
| EINECS: | 209-507-3 |
| Product Categories: | Aromatic Hydrocarbons (substituted) & Derivatives;Organics;Benzene derivates;Miscellaneous;Bromine Compounds;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;Aryl;Halogenated Hydrocarbons;alkyl bromide;C6 |
| Mol File: | 583-53-9.mol |
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1,2-Dibromobenzene Chemical Properties
| Melting point | 4-6 °C (lit.) |
| Boiling point | 224 °C (lit.) |
| density | 1.956 g/mL at 25 °C (lit.) |
| vapor density | 8.2 (vs air) |
| refractive index | n20/D 1.611(lit.) |
| Fp | 91 °C |
| storage temp. | Store at <= 20°C. |
| solubility | 0.075g/l |
| form | Liquid |
| color | brown-yellow |
| Specific Gravity | 1.956 |
| Water Solubility | Insoluble |
| BRN | 970241 |
| Dielectric constant | 8.0700000000000003 |
| InChI | 1S/C6H4Br2/c7-5-3-1-2-4-6(5)8/h1-4H |
| InChIKey | WQONPSCCEXUXTQ-UHFFFAOYSA-N |
| SMILES | Brc1ccccc1Br |
| CAS DataBase Reference | 583-53-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,2-dibromo-(583-53-9) |
| EPA Substance Registry System | Benzene, 1,2-dibromo- (583-53-9) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| RIDADR | UN 2711 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29036990 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Aquatic Chronic 2
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
1,2-Dibromobenzene Usage And Synthesis
| Chemical Properties | Clear colourless to light yellow liquid |
| Uses | 1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst. |
| Definition | ChEBI: 1,2-dibromobenzene is a dibromobenzene. |
1,2-Dibromobenzene Preparation Products And Raw materials
| Raw materials | Cuprous bromide-->2-Bromoaniline |
| Preparation Products | 2-(Dicyclohexylphosphino)biphenyl-->2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL-->2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl-->1,2-Bis(dimethylsilyl)benzene-->1-Phenyl-1,2-ethanediol-->Triphenylene-->Methyl 2-bromobenzoate-->2-Bromophenylboronic acid-->Sulfur, (2-bromophenolato-κO)pentafluoro-, (OC-6-21)--->2-Bromofluorobenzene-->4-bromo-9,9'-Spirobi[9H-fluorene-->1,4-Benzodioxan-->2,7-Dibromo-9,9'-spiro-bifluorene-->2,3,4,5-TETRAHYDRO-1H-BENZO[B][1,4]DIAZEPINE-->N-PHENYLCARBAZOLE HYDROCHLORIDE |
