Other grades of this product :
| Tribromobenzene Basic information |
| Product Name: | Tribromobenzene | | Synonyms: | 1,3,5-tribromo-benzen;Benzene,1,3,5-tribromo-;I,3,5-TribrombenzolC&W%16;Tribromobenzene;1,3,5-TRIBROMOBENZENE;Phloroglucinol Impurity 27;Tribromobenzene,98%;1,3,5-TRIBROMOBENZENE OEKANAL, 250 MG | | CAS: | 626-39-1 | | MF: | C6H3Br3 | | MW: | 314.8 | | EINECS: | 210-947-3 | | Product Categories: | Aryl;C6;Aromatic Hydrocarbons (substituted) & Derivatives;Organics;Benzene derivates;Halogenated Hydrocarbons;bc0001 | | Mol File: | 626-39-1.mol |
| Tribromobenzene Chemical Properties |
| Melting point | 117-121 °C (lit.) | | Boiling point | 271 °C (lit.) | | density | 2.3515 (estimate) | | refractive index | 1.6340 (estimate) | | Fp | 271°C | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | Soluble in benzene, chloroform, and ether (Weast, 1986) | | form | Powder | | color | Almost white to orange-brown | | Water Solubility | Soluble in hot ethanol and acetic acid. Insoluble in water. | | BRN | 1858917 | | InChIKey | YWDUZLFWHVQCHY-UHFFFAOYSA-N | | CAS DataBase Reference | 626-39-1(CAS DataBase Reference) | | NIST Chemistry Reference | Benzene, 1,3,5-tribromo-(626-39-1) | | EPA Substance Registry System | 1,3,5-Tribromobenzene (626-39-1) |
| Tribromobenzene Usage And Synthesis |
| Chemical Properties | Lump powder | | Uses | Intermediate in drug manufacturing; organic synthesis; internal standard in analysis of
aqueous samples. | | Uses | 1,3,5-Tribromobenzene, is a reagent that can be used in the preparation of different inhibitors. It is also a substituted Bromobenzene, a general reagent in palladium-catalyzed reactions and in the synthesis of Grignard reagents. | | General Description | - 1,3,5-Tribromobenzene(TBB) acts as internal standard during derivatization step in determination of cyanide in human plasma and urine by gas chromatography-mass spectrometry.
- TBB forms molecular complexes of 1:2 stoichiometry with [60]-and [70] fullerenes.
- TBB reacts with perfluoroalkenylzinc reagent in the presence of Pd(Ph3)4 catalyst to yield a novel trifunctional monomer 1,3,5-tris(α, β, β-trifluorovinyl)benzene.
| | Environmental fate | Photolytic. Peijnenburg et al. (1992) investigated the photodegradation of a variety of
substituted aromatic halides using a Rayonet RPR-208 photoreactor equipped with 8 RUL 3,000-
? lamps (250–350 nm). The reaction of 1,3,5-tribromobenzene (initial concentration 10-5 M) was
conducted in distilled water and maintained at 20 °C. Though no products were identified, the
investigators reported photohydrolysis was the dominant transformation process. The measured
pseudo-first-order reaction rate constant and corresponding half-life were 0.005/min and 140.5
min., respectively.
Chemical/Physical. 1,3,5-Tribromobenzene will not hydrolyze to any reasonable extent. | | Purification Methods | Crystallise it from glacial acetic acid/water (4:1), then wash with chilled EtOH and dry in air. [Beilstein 5 H 213, 5 IV 685.] |
| Tribromobenzene Preparation Products And Raw materials |
| Raw materials | 1,2,3,5-tetrabromobenzene-->PBB-NO. 38 | | Preparation Products | 3,5-Dibromobenzaldehyde-->1,3,5-Tris(p-formylphenyl)benzene-->2,4,6-TRIBROMOBIPHENYL-->3,5-Dibromoaniline-->1-Bromo-3,5-dimethoxybenzene-->Bromobenzene-->1,3,5-Trimethoxybenzene-->1,3,5-tri(thiophen-2-yl)benzene-->1,2,3,4,5,6-Benzenehexamine-3HCl-->2,4,6-TRIBROMOBENZOIC ACID |
|
日本语
한국어
Français
Deutsch
España
Türkiye