5-BROMO-2-CHLOROTOLUENE
- Product Name
- 5-BROMO-2-CHLOROTOLUENE
- CAS No.
- 54932-72-8
- Chemical Name
- 5-BROMO-2-CHLOROTOLUENE
- Synonyms
- 2-chloro-bromotoluene;5-BROMO-2-CHLOROTOLUENE;5-BROMO-3-CHLOROTOLUENE;5-Bromo-2-chlorotoluene99%;5-Bromo-2-chlorotoluene >5-Bromo-2-chlorotoluene 98%;5-Bromo-2-chlorotoluene,98%;5-Bromo-2-chlorotoluene, 97+%;4-BROMO-1-CHLORO-2-METHYLBENZENE;Benzene, 4-bromo-1-chloro-2-methyl-
- CBNumber
- CB1768721
- Molecular Formula
- C7H6BrCl
- Formula Weight
- 205.48
- MOL File
- 54932-72-8.mol
5-BROMO-2-CHLOROTOLUENE Property
- Boiling point:
- 98-100 °C/25 mmHg (lit.)
- Density
- 1.55 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.575(lit.)
- Flash point:
- 96°C
- storage temp.
- Sealed in dry,Room Temperature
- form
- Liquid
- color
- Clear colorless to light orange-yellow
- Specific Gravity
- 1.550
- BRN
- 3234896
- InChIKey
- OZFQMHJKAODEON-UHFFFAOYSA-N
- CAS DataBase Reference
- 54932-72-8(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39-24/25
- WGK Germany
- 3
- HazardClass
- IRRITANT
- HS Code
- 29039990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- B3002
- Product name
- 5-Bromo-2-chlorotoluene
- Packaging
- 5G
- Price
- $35
- Updated
- 2025/07/31
- Product number
- B3002
- Product name
- 5-Bromo-2-chlorotoluene
- Packaging
- 25G
- Price
- $104
- Updated
- 2025/07/31
- Product number
- B685008
- Product name
- 5-Bromo-2-chlorotoluene
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B685008
- Product name
- 5-Bromo-2-chlorotoluene
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- OR1599
- Product name
- 5-Bromo-2-chlorotoluene
- Packaging
- 5g
- Price
- $15
- Updated
- 2021/12/16
5-BROMO-2-CHLOROTOLUENE Chemical Properties,Usage,Production
Chemical Properties
clear colorless to light orange-yellow liquid
Synthesis
583-75-5
54932-72-8
General procedure for the synthesis of 5-bromo-2-chlorotoluene from 2-methyl-4-bromoaniline: 11.7 g (63.2 mmol) of 2-methyl-4-bromoaniline was dissolved in 45 mL (6 mol/L) of hydrochloric acid solution and stirred thoroughly to form the hydrochloride salt. The resulting solution was cooled to 0°C in an ice-salt bath. Under the condition that the temperature was kept below 0°C, about 20% sodium nitrite solution (4.8 g, 69.5 mmol, 20 mL) was added slowly and dropwise. Subsequently, 12 mL of 1,4-dioxane was added and stirred well. The diazonium salt solution prepared above was slowly added to a hydrochloric acid solution (20 mL) of 3 mol/L cuprous chloride (6.7 g, 66.4 mmol) in an ice-water bath with vigorous stirring. After completion of the dropwise addition, the reaction mixture was stirred at room temperature for 0.5 h and then at 80 °C for 3 h. The reaction mixture was then stirred for 0.5 h at room temperature. After completion of the reaction, the mixture was cooled and extracted with dichloromethane (75 mL x 2). The organic phases were combined, washed sequentially with NaHCO3 solution (150 mL), water (150 mL), and saturated brine (100 mL x 2), and dried with anhydrous sodium sulfate overnight. Finally, the dried organic phase was concentrated under reduced pressure to afford 11.2 g (87% yield) of reddish brown liquid product.
References
[1] Patent: CN104478670, 2016, B. Location in patent: Paragraph 0027-0028
[2] Patent: CN107652276, 2018, A. Location in patent: Paragraph 0015; 0017
5-BROMO-2-CHLOROTOLUENE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-BROMO-2-CHLOROTOLUENE manufacturers
- Product
- 5-BROMO-2-CHLOROTOLUENE 54932-72-8
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-12-06
- Product
- 5-BROMO-2-CHLOROTOLUENE 54932-72-8
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-26
- Product
- 5-BROMO-2-CHLOROTOLUENE 54932-72-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%Min
- Supply Ability
- 1000kg
- Release date
- 2023-03-13