1,3-dibromo-2-chlorobenzene
- Product Name
- 1,3-dibromo-2-chlorobenzene
- CAS No.
- 19230-27-4
- Chemical Name
- 1,3-dibromo-2-chlorobenzene
- Synonyms
- 1,3-Dibrom-2-chlorbenzol;3-dibromo-2-chlorobenzene;1-Chloro-2,6-dibromobenzene;1,3-dibromo-2-chlorobenzene;2-Chloro-1,3-dibromobenzene;2,6-Dibromo-1-chlorobenzene;Benzene, 1,3-dibromo-2-chloro-;1,3-DibroMo-2-chlorobenzene[2,6-DibroMochlorobenzene]
- CBNumber
- CB42514882
- Molecular Formula
- C6H3Br2Cl
- Formula Weight
- 270.35
- MOL File
- 19230-27-4.mol
1,3-dibromo-2-chlorobenzene Property
- Melting point:
- 72°C
- Boiling point:
- 265°C (rough estimate)
- Density
- 2.3753 (rough estimate)
- refractive index
- 1.5300 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- White to off-white Solid
Safety
- HazardClass
- IRRITANT
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H413May cause long lasting harmful effects to aquatic life
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D6339
- Product name
- 1,3-Dibromo-2-chlorobenzene
- Purity
- min. 95.0 %
- Packaging
- 5G
- Price
- $97
- Updated
- 2025/07/31
- Product number
- D6339
- Product name
- 1,3-Dibromo-2-chlorobenzene
- Purity
- min. 95.0 %
- Packaging
- 25G
- Price
- $291
- Updated
- 2025/07/31
- Product number
- D425943
- Product name
- 1,3-Dibromo-2-chlorobenzene
- Packaging
- 5g
- Price
- $185
- Updated
- 2021/12/16
- Product number
- CS-W006699
- Product name
- 1,3-Dibromo-2-chlorobenzene
- Purity
- 99.00%
- Packaging
- 25g
- Price
- $190
- Updated
- 2021/12/16
- Product number
- 057709
- Product name
- 1,3-Dibromo-2-chlorobenzene
- Purity
- 95%
- Packaging
- 5g
- Price
- $222
- Updated
- 2021/12/16
1,3-dibromo-2-chlorobenzene Chemical Properties,Usage,Production
Uses
Using 1,3-dibromo-2-chlorobenzene as the starting material and n-butyllithium as the base, 3-bromo-2-chlorophenylboronic acid can be synthesized through the reaction.
Synthesis
608-30-0
19230-27-4
Step 1: Synthesis of 1,3-dibromo-2-chlorobenzene To a solution of acetonitrile (10 mL) containing isoamyl nitrite (585 mg, 5 mmol) and cuprous chloride (CuCl, 396 mg, 4 mmol) was slowly added 2,6-dibromoaniline (502 mg). The reaction mixture was stirred at 65 °C for 2 hours. Subsequently, an aqueous solution of ammonium tetrafluoroborate (NH4BF4, 4.2 g, 40 mmol) was added dropwise. The reaction mixture was continued to be stirred at 0-10 °C for 1 h and then cooled to room temperature. The reaction solution was concentrated under reduced pressure, dissolved in ethyl acetate (EA, 30 mL) and washed with deionized water (20 mL). The organic layer was dried with anhydrous sodium sulfate (Na2SO4), filtered and concentrated under reduced pressure. The residue was purified by column chromatography using petroleum ether (PE) as eluent to afford 1,3-dibromo-2-chlorobenzene (270 mg, 49% yield) as a white solid.
References
[1] Patent: US2013/131016, 2013, A1. Location in patent: Paragraph 0331; 0332
[2] Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1908, vol. <5> 17 I, p. 473
[3] Journal of the Chemical Society, 1901, vol. 79, p. 1303
1,3-dibromo-2-chlorobenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,3-dibromo-2-chlorobenzene manufacturers
- Product
- 1,3-dibromo-2-chlorobenzene 19230-27-4
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-01-30