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
- Molecular Weight:
- 314.8
- MOL File:
- 626-39-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/12 15:32:57
| 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 |
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H413-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-53 | |||||||||
| Safety Statements | 22-24/25-37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DC1957200 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29036990 | |||||||||
| NFPA 704 |
|
1,3,5-Tribromobenzene price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 140066 | 1,3,5-Tribromobenzene 98% | 626-39-1 | 25G | ₹3196.65 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 140066 | 1,3,5-Tribromobenzene 98% | 626-39-1 | 100G | ₹8703.75 | 2022-06-14 | Buy |
| TCI Chemicals (India) | T0347 | 1,3,5-Tribromobenzene min. 98.0 % | 626-39-1 | 5G | ₹2000 | 2022-05-26 | Buy |
| ALFA India | ALF-B23860-36 | 1,3,5-Tribromobenzene, 98% | 626-39-1 | 500g | ₹17649 | 2022-05-26 | Buy |
| ALFA India | ALF-B23860-22 | 1,3,5-Tribromobenzene, 98% | 626-39-1 | 100g | ₹11646 | 2022-05-26 | Buy |
1,3,5-Tribromobenzene Chemical Properties,Uses,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
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.]
1,3,5-Tribromobenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| ANUPAM RASAYAN INDIA LTD. | 58 |
| Hyderabad | 58 |
| SVH BIOSCIENCES | 58 |
| REDDY N REDDY PHARMACEUTICALS | 58 |
| JSK Chemicals | 58 |
| CHEMAZON LABORATORIES | 58 |
| ALS INDIA LIFE SCIENCES | 58 |
| ASM Organics | 58 |
| Anand Agencies | 58 |
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