2-Amino-4-bromobenzoic acid
- Product Name
- 2-Amino-4-bromobenzoic acid
- CAS No.
- 20776-50-5
- Chemical Name
- 2-Amino-4-bromobenzoic acid
- Synonyms
- BUTTPARK 49\07-49;4-BROMOANTHRANILIC ACID;4-BromoanthranilicAcid>2-AMINO-4-BROMOBENZOIC ACID;4-bromo-2-aminoebnzoic acid;4-Bromo-2-amino benzoic acid;2-azanyl-4-bromo-benzoic acid;BENZOIC ACID, 2-AMINO-4-BROMO-;2-Amino-4-bromobenzoic acid 97%;2-Amino-4-bromobenzoic acid ,98%
- CBNumber
- CB0665032
- Molecular Formula
- C7H6BrNO2
- Formula Weight
- 216.03
- MOL File
- 20776-50-5.mol
2-Amino-4-bromobenzoic acid Property
- Melting point:
- 230-234 °C
- Boiling point:
- 352.4±32.0 °C(Predicted)
- Density
- 1.793±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- powder to crystal
- pka
- 4.71±0.10(Predicted)
- color
- White to Orange to Green
- Water Solubility
- Soluble in water (slightly).
- InChI
- InChI=1S/C7H6BrNO2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,9H2,(H,10,11)
- InChIKey
- BNNICQAVXPXQAH-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=C(Br)C=C1N
- CAS DataBase Reference
- 20776-50-5(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 664863
- Product name
- 2-Amino-4-bromobenzoic acid
- Purity
- 97%
- Packaging
- 5g
- Price
- $178
- Updated
- 2025/07/31
- Product number
- 664863
- Product name
- 2-Amino-4-bromobenzoic acid
- Purity
- 97%
- Packaging
- 1g
- Price
- $37.3
- Updated
- 2023/06/20
- Product number
- B3356
- Product name
- 4-Bromoanthranilic Acid
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $20
- Updated
- 2025/07/31
- Product number
- B3356
- Product name
- 4-Bromoanthranilic Acid
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $45
- Updated
- 2025/07/31
- Product number
- A577128
- Product name
- 2-Amino-4-bromobenzoic acid
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
2-Amino-4-bromobenzoic acid Chemical Properties,Usage,Production
Chemical Properties
slight yellow to white powder
Uses
2-Amino-4-bromobenzoic acid, , is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
reaction suitability
reaction type: solution phase peptide synthesis
Synthesis
99277-71-1
20776-50-5
2) Under stirring conditions, 4-bromo-2-nitrobenzoic acid (1.80 g, 7.83 mmol) was dissolved in 0.88 N aqueous sodium hydroxide (10 mL), followed by the sequential addition of ferric (III) chloride (133 mg) and isopropanol (0.7 mL). Hydrazine hydrate (1.1 mL) was slowly added dropwise to the above mixture and the reaction system was warmed up to 75 °C with continuous stirring for 2 hours. After completion of the reaction, the mixture was filtered and the filtrate was concentrated to give the crude product. The crude product was washed with water to afford 4-bromo-2-aminobenzoic acid (1.73 g, 96% yield). The structure of the product was confirmed by 1H NMR (DMSO-d6): δ 6.62 (dd, J = 1.5, 8.5 Hz, 1H), 6.95 (d, J = 1.5 Hz, 1H), 7.56 (d, J = 8.5 Hz, 1H).
References
[1] Patent: US2004/116422, 2004, A1. Location in patent: Page/Page column 31
[2] Organic Letters, 2011, vol. 13, # 19, p. 5220 - 5223
[3] Journal of Organic Chemistry, 1997, vol. 62, # 5, p. 1240 - 1256
[4] Patent: WO2006/51290, 2006, A2. Location in patent: Page/Page column 111; 144
[5] Collection of Czechoslovak Chemical Communications, 1935, vol. 7, p. 436,443
2-Amino-4-bromobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Amino-4-bromobenzoic acid manufacturers
- Product
- 2-Amino-4-bromobenzoic acid 20776-50-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-12-10
- Product
- 2-Amino-4-bromobenzoic acid 20776-50-5
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 ton
- Release date
- 2024-12-24
- Product
- 2-Amino-4-bromobenzoic acid 20776-50-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-12