1,3,5-Tribromobenzene
- Product Name
- 1,3,5-Tribromobenzene
- CAS No.
- 626-39-1
- Chemical Name
- 1,3,5-Tribromobenzene
- Synonyms
- 1,3,5-TRIBROMOBENZENE;K0337;Tribromobenzene;5-TribroMobenzene;Tribromobenzene,98%;1,3,5-tribroMophenyl;1,3,5-tribromo-benzen;Benzene,1,3,5-tribromo-;I,3,5-TribrombenzolC&W%16;1,3,5-Tribromobenzene >
- CBNumber
- CB6127602
- Molecular Formula
- C6H3Br3
- Formula Weight
- 314.8
- MOL File
- 626-39-1.mol
1,3,5-Tribromobenzene Property
- Melting point:
- 117-121 °C (lit.)
- Boiling point:
- 271 °C (lit.)
- Density
- 2.3515 (estimate)
- refractive index
- 1.6340 (estimate)
- Flash point:
- 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
- InChI
- 1S/C6H3Br3/c7-4-1-5(8)3-6(9)2-4/h1-3H
- InChIKey
- YWDUZLFWHVQCHY-UHFFFAOYSA-N
- SMILES
- Brc1cc(Br)cc(Br)c1
- 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)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-53
- Safety Statements
- 22-24/25-37/39-26
- WGK Germany
- 3
- RTECS
- DC1957200
- TSCA
- TSCA listed
- HS Code
- 29036990
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Aquatic Chronic 4
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 140066
- Product name
- 1,3,5-Tribromobenzene
- Purity
- 98%
- Packaging
- 25g
- Price
- $71.8
- Updated
- 2025/07/31
- Product number
- 140066
- Product name
- 1,3,5-Tribromobenzene
- Purity
- 98%
- Packaging
- 100g
- Price
- $105
- Updated
- 2025/07/31
- Product number
- T0347
- Product name
- 1,3,5-Tribromobenzene
- Packaging
- 25G
- Price
- $42
- Updated
- 2025/07/31
- Product number
- T0347
- Product name
- 1,3,5-Tribromobenzene
- Packaging
- 250G
- Price
- $240
- Updated
- 2025/07/31
- Product number
- T0347
- Product name
- 1,3,5-Tribromobenzene
- Packaging
- 5G
- Price
- $16
- Updated
- 2025/07/31
1,3,5-Tribromobenzene Chemical Properties,Usage,Production
Chemical Properties
Lump powder; Vapour pressure of 1,3,5-tribromobenzene between 295 and 389 K (solid) and 397 and 410 K (liquid). The enthalpies of sublimation and vaporisation were derived from the relationship between vapour pressure and temperature: ΔH°SUB(334.78 K) = 83.54 ± 2 kJ/mol and ΔH°vap(403.23 K) = 58.68 ± 1.5 kJ/mol.
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.
Synthesis
Pour 10 mol of benzene into a 500 ml three-necked bottle, add 200 ml of trichloromethane and 0.4 g of iron powder, stirring to dissolve, ice bath until the system is about 0 ??, protected from light, slowly add 35 mol of liquid bromine and 80 ml of trichloromethane mixture, the reaction is at room temperature for 10 hours, a large number of yellow-brown solid precipitation. At the end of the reaction, saturated aqueous sodium bisulfite was added to remove excess unreacted bromine. The crude product was washed twice with saturated aqueous sodium bisulfite solution, dried, and purified by recrystallization to obtain a light yellow-brown powder.
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.]
1,3,5-Tribromobenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,3,5-Tribromobenzene manufacturers
- Product
- Tribromobenzene 626-39-1
- Price
- US $120.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 1000000
- Release date
- 2024-08-15
- Product
- 1,3,5-tribromobenzene 626-39-1
- Price
- US $30.00/KG
- Min. Order
- 1KG
- Purity
- 98%+
- Supply Ability
- 300MT/year
- Release date
- 2019-12-24
- Product
- Tribromobenzene 626-39-1
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-04