3-BROMO-2-NITRO-BENZOIC ACID
- Product Name
- 3-BROMO-2-NITRO-BENZOIC ACID
- CAS No.
- 116529-61-4
- Chemical Name
- 3-BROMO-2-NITRO-BENZOIC ACID
- Synonyms
- 3-BROMO-2-NITRO-BENZOIC ACID;Benzoic acid, 3-bromo-2-nitro-
- CBNumber
- CB52454998
- Molecular Formula
- C7H4BrNO4
- Formula Weight
- 246.01
- MOL File
- 116529-61-4.mol
3-BROMO-2-NITRO-BENZOIC ACID Property
- Melting point:
- 250-251 °C
- Boiling point:
- 348.6±32.0 °C(Predicted)
- Density
- 2.0176 (rough estimate)
- refractive index
- 1.6500 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 1.80±0.10(Predicted)
- form
- powder
- color
- Off white (hint of cream)
- Water Solubility
- 7.41g/L(25 ºC)
Safety
- HS Code
- 2916399090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B697953
- Product name
- 3-Bromo-2-nitrobenzoicacid
- Packaging
- 50mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- 4654-9-94
- Product name
- 3-Bromo-2-nitrobenzoic acid
- Packaging
- 250mg
- Price
- $64
- Updated
- 2021/12/16
- Product number
- 5551AQ
- Product name
- 3-Bromo-2-nitrobenzoicacid
- Packaging
- 250mg
- Price
- $131.6
- Updated
- 2021/12/16
- Product number
- OR54507
- Product name
- 3-Bromo-2-nitrobenzoic acid
- Packaging
- 1g
- Price
- $135
- Updated
- 2021/12/16
- Product number
- 4654-9-94
- Product name
- 3-Bromo-2-nitrobenzoic acid
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
3-BROMO-2-NITRO-BENZOIC ACID Chemical Properties,Usage,Production
Synthesis
400629-31-4
116529-61-4
General procedure for the synthesis of 3-bromo-2-nitrobenzoic acid from 2-(3-bromo-2-nitrophenyl)acetic acid: to a 500 mL three-necked flask was added 500 mL of water and 10.0 g of sodium hydroxide, followed by 24.0 g of 2-(3-bromo-2-nitrophenyl)acetic acid. The reaction mixture was heated to 90 °C and kept at this temperature for 6 hours. After completion of the reaction, it was cooled to room temperature, filtered to remove insoluble material and the filtrate was collected. The pH of the filtrate was adjusted to 1.5 with concentrated hydrochloric acid and extracted with ethyl acetate (80 mL each time, 3 times). The organic phases were combined, washed with saturated brine and dried with anhydrous sodium sulfate. The organic phase was concentrated under reduced pressure to give 19.1 g (84.1% yield) of 3-bromo-2-nitrobenzoic acid.
References
[1] Patent: CN103880683, 2018, B. Location in patent: Paragraph 0014; 0024; 0029-0030; 0041; 0052
3-BROMO-2-NITRO-BENZOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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