ChemicalBook >> CAS DataBase List >>3-Amino-4-bromobenzoic acid
3-Amino-4-bromobenzoic acid
- CAS No.
- 2840-29-1
- Chemical Name:
- 3-Amino-4-bromobenzoic acid
- Synonyms
- 3-Amino-4-bromobenzoic acid;Benzoic acid, 3-amino-4-bromo-;3-Amino-4-bromobenzoic Acid >3-Amino-4-bromobenzoic acid 97%;3-Amino-4-bromobenzoic acid, 97%,;3-Amino-4-bromobenzoic acid USP/EP/BP
- CBNumber:
- CB6969943
- Molecular Formula:
- C7H6BrNO2
- Molecular Weight:
- 216.03
- MDL Number:
- MFCD00579106
- MOL File:
- 2840-29-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Melting point | 226-230 °C |
|---|---|
| Boiling point | 371.0±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 crystalline |
| pka | 4.13±0.10(Predicted) |
| color | White to Light yellow to Light orange |
| Major Application | peptide synthesis |
| InChI | 1S/C7H6BrNO2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,9H2,(H,10,11) |
| InChIKey | TZFJADFQEBASQU-UHFFFAOYSA-N |
| SMILES | Nc1cc(ccc1Br)C(O)=O |
| UNSPSC Code | 12352106 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H315-H319-H335 | |||||||||
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-36/37 | |||||||||
| RIDADR | UN 2811 6.1 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 6.1 | |||||||||
| HS Code | 29224999 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
3-Amino-4-bromobenzoic acid price More Price(70)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 686433 | 3-Amino-4-bromobenzoic acid 97% | 2840-29-1 | 5g | $254 | 2026-04-30 | Buy |
| Sigma-Aldrich | 686433 | 3-Amino-4-bromobenzoic acid 97% | 2840-29-1 | 25g | $490 | 2026-04-30 | Buy |
| TCI Chemical | A2441 | 3-Amino-4-bromobenzoic Acid >98.0%(HPLC)(T) | 2840-29-1 | 5g | $92 | 2026-04-30 | Buy |
| TCI Chemical | A2441 | 3-Amino-4-bromobenzoic Acid >98.0%(HPLC)(T) | 2840-29-1 | 25g | $365 | 2026-04-30 | Buy |
| Usbiological | 261228 | 3-Amino-4-bromobenzoic acid Asreported | 2840-29-1 | 2g | $333 | 2026-06-03 | Buy |
3-Amino-4-bromobenzoic acid Chemical Properties,Uses,Production
Chemical Properties
Light yellow powder
Uses
3-Amino-4-bromobenzoic acid is a benzoic acid derivative used in peptide synthesis. The use of 3-Amino-4-bromobenzoic acid as a raw material can be used in the preparation of Ansamitocin Libraries.
reaction suitability
reaction type: solution phase peptide synthesis
Synthesis
3-Amino-4-bromobenzoic acid can be prepared from readily available 4-bromobenzoic acid by nitration reaction with fuming nitric acid to produce 3-nitro-4-bromobenzoic acid, the key intermediate, and then by hydrogenation reaction with palladium-carbon catalyst.
3-Amino-4-bromobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 184)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
View Lastest Price from 3-Amino-4-bromobenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | 3-Amino-4-bromobenzoic acid
2840-29-1
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2019-12-31 | 3-Amino-4-bromobenzoic acid
2840-29-1
|
$1.00 | 1KG | 99% | 10000kgs | Career Henan Chemical Co |
-
- 3-Amino-4-bromobenzoic acid
2840-29-1
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- 3-Amino-4-bromobenzoic acid
2840-29-1
- $1.00
- 99%
- Career Henan Chemical Co
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3-Amino-4-bromobenzoic Acid >
Benzoic acid, 3-amino-4-bromo-
3-Amino-4-bromobenzoic acid USP/EP/BP
3-Amino-4-bromobenzoic acid, 97%,
2840-29-1
Aromatic Amino AcidsCarbonyl Compounds
C7
Carboxylic Acids
Peptide Synthesis
Unnatural Amino Acid Derivatives
