2-BROMO-4-NITROBENZOIC ACID
- Product Name
- 2-BROMO-4-NITROBENZOIC ACID
- CAS No.
- 16426-64-5
- Chemical Name
- 2-BROMO-4-NITROBENZOIC ACID
- Synonyms
- NSC 227965;Metoclopramide Impurity 104;3-Bromo-4-carboxynitrobenzene;BENZOIC ACID, 2-BROMO-4-NITRO;2-Bromo-4-nitrobenzoic Acid >2-Bromo-4-nitrobenzoic acid 98%
- CBNumber
- CB6501453
- Molecular Formula
- C7H4BrNO4
- Formula Weight
- 246.01
- MOL File
- 16426-64-5.mol
2-BROMO-4-NITROBENZOIC ACID Property
- Melting point:
- 165-168°C
- Boiling point:
- 381.6±32.0 °C(Predicted)
- Density
- 2.0176 (rough estimate)
- refractive index
- 1.6200 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 1.98±0.13(Predicted)
- color
- Light orange to Yellow to Green
- InChI
- InChI=1S/C7H4BrNO4/c8-6-3-4(9(12)13)1-2-5(6)7(10)11/h1-3H,(H,10,11)
- InChIKey
- CEXGTXNIIFSPSF-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=C([N+]([O-])=O)C=C1Br
Safety
- Hazard Codes
- Xi
- Hazard Note
- Irritant
- HS Code
- 2916399090
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.
N-Bromosuccinimide Price
- Product number
- B3607
- Product name
- 2-Bromo-4-nitrobenzoic Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $38
- Updated
- 2025/07/31
- Product number
- B3607
- Product name
- 2-Bromo-4-nitrobenzoic Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $193
- Updated
- 2025/07/31
- Product number
- B686215
- Product name
- 2-Bromo-4-nitrobenzoic Acid
- Packaging
- 5g
- Price
- $145
- Updated
- 2021/12/16
- Product number
- B686215
- Product name
- 2-Bromo-4-nitrobenzoic Acid
- Packaging
- 25g
- Price
- $380
- Updated
- 2021/12/16
- Product number
- J51305
- Product name
- 2-Bromo-4-nitrobenzoic Acid
- Packaging
- 5g
- Price
- $25
- Updated
- 2021/12/16
2-BROMO-4-NITROBENZOIC ACID Chemical Properties,Usage,Production
Chemical Properties
Light Brown Solid
Synthesis
7745-93-9
16426-64-5
(a) Synthesis of 2-bromo-4-nitrobenzoic acid: 40 mL of water was added to 20 mL of pyridine solution containing 2-bromo-4-nitrotoluene (4.41 g, 20.0 mmol), and the mixture was heated to 70°C. Potassium permanganate (19.0 g, 120 mmol) was added batchwise over a 40-minute period, and the reaction mixture was subsequently refluxed for 8 hours. After completion of the reaction, the resulting suspension was thermally filtered. The filtrate was acidified with 6N hydrochloric acid to pH<2 under ice bath cooling, precipitated as a solid and filtered to give crude 2-bromo-4-nitrobenzoic acid (1.63 g). The filtrates were combined, the pH was adjusted to acidic with 6N hydrochloric acid and extracted with ethyl acetate and chloroform sequentially. The organic phases were combined, dried over anhydrous magnesium sulfate and filtered, and the filtrate was concentrated under reduced pressure to give the second batch of product (1.61 g). The total mass of the two batches of product was 3.24 g and the yield was 66%.
References
[1] Bioorganic and Medicinal Chemistry, 1999, vol. 7, # 12, p. 3011 - 3024
[2] Organic and Biomolecular Chemistry, 2006, vol. 4, # 3, p. 482 - 492
[3] Angewandte Chemie - International Edition, 2008, vol. 47, # 17, p. 3184 - 3187
[4] Chinese Chemical Letters, 2011, vol. 22, # 12, p. 1411 - 1414
[5] European Journal of Medicinal Chemistry, 2014, vol. 81, p. 59 - 75
2-BROMO-4-NITROBENZOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-BROMO-4-NITROBENZOIC ACID manufacturers
- Product
- 2-BROMO-4-NITROBENZOIC ACID 16426-64-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2019-12-25