5-Bromonicotinic acid
- Product Name
- 5-Bromonicotinic acid
- CAS No.
- 20826-04-4
- Chemical Name
- 5-Bromonicotinic acid
- Synonyms
- 5-BROMOPYRIDINE-3-CARBOXYLIC ACID;Nicergoline impurity D CRS;5-BROMO-3-PYRIDINECARBOXYLIC ACID;DF97;AURORA KA-3027;CAS:20826-04-4;AKOS BBS-00007710;5 - broMine niacin;TIMTEC-BB SBB003524;RARECHEM AL BO 0841
- CBNumber
- CB3375701
- Molecular Formula
- C6H4BrNO2
- Formula Weight
- 202.01
- MOL File
- 20826-04-4.mol
5-Bromonicotinic acid Property
- Melting point:
- 178-180 °C(lit.)
- Boiling point:
- 259.67°C (rough estimate)
- Density
- 1.7477 (rough estimate)
- vapor pressure
- 0.01Pa at 25℃
- refractive index
- 1.6120 (estimate)
- storage temp.
- 2-8°C
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Powder
- pka
- 3.08±0.10(Predicted)
- color
- White to yellow-gray or light brown
- BRN
- 115854
- InChI
- InChI=1S/C6H4BrNO2/c7-5-1-4(6(9)10)2-8-3-5/h1-3H,(H,9,10)
- InChIKey
- FQIUCPGDKPXSLL-UHFFFAOYSA-N
- SMILES
- C1=NC=C(Br)C=C1C(O)=O
- LogP
- 1.17-1.29 at 23.5℃ and pH6.4
- CAS DataBase Reference
- 20826-04-4(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- WGK Germany
- 3
- RTECS
- QT0868000
- HazardClass
- IRRITANT
- HS Code
- 29333999
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 228435
- Product name
- 5-Bromopyridine-3-carboxylic acid
- Purity
- 98%
- Packaging
- 10g
- Price
- $40.68
- Updated
- 2024/03/01
- Product number
- 228435
- Product name
- 5-Bromopyridine-3-carboxylic acid
- Purity
- 98%
- Packaging
- 50g
- Price
- $59.6
- Updated
- 2024/03/01
- Product number
- B1818
- Product name
- 5-Bromonicotinic Acid
- Purity
- >99.0%(GC)(T)
- Packaging
- 25g
- Price
- $59
- Updated
- 2024/03/01
- Product number
- A13589
- Product name
- 5-Bromonicotinic acid, 98%
- Packaging
- 25g
- Price
- $72.7
- Updated
- 2021/12/16
- Product number
- A13589
- Product name
- 5-Bromonicotinic acid, 98%
- Packaging
- 5g
- Price
- $26.1
- Updated
- 2021/12/16
5-Bromonicotinic acid Chemical Properties,Usage,Production
Chemical Properties
Light yellow Cryst
Uses
5-Bromopyridine-3-carboxylic acid (5-bromonicotinic acid) was used in the synthesis of 3-guanidinomethyl-5-iodopyridine.
Reactions
5-Bromonicotinic acid could used as starting material to synthesize 3-guanidinomethyl-5-iodopyridine. It is also used to prepare four novel multifunctional coordination compounds with different lanthanide(III) ions (Dy, Tb, Yb, and Nd). These materials possess different structures and dimensionalities and show interesting magnetic and luminescence properties, as well as a complete absence of cytotoxicity both in cancer and non-cancer Caco-2 cells[1-2].
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 2381, 1948 DOI: 10.1021/ja01187a020
Purification Methods
The acid is recrystallised from H2O and then from EtOH using charcoal. The amide has m 219-219.5o (from aqueous EtOH), and the methyl ester, prepared by addition of ethereal diazomethane, can be purified by sublimation in a vacuum and has m 98-99o. The acid chloride also can be sublimed in vacuo and has m 74-75o and gives the methyl ester in MeOH. [Graf J Prakt Chem 138 244 1933, Bachman & Micucci J Am Chem Soc 70 2381 1948, Garcia et al. J Am Chem Soc 82 4430 1960, Misic-Vokovic et al. J Chem Soc 34 1978, Beilstein 22/2 V 181.]
References
[1] Vaidyanathan G, et al. Iodopyridine-for-iodobenzene substitution for use with low molecular weight radiopharmaceuticals: application to m-iodobenzylguanidine. Bioconjugate Chemistry, 1998; 9: 758–764.
[2] Ruiz C, et al. Multifunctional coordination compounds based on lanthanide ions and 5-bromonicotinic acid: magnetic, luminescence and anti-cancer properties. CrystEngComm, 2019; 21: 3881-3890.
5-Bromonicotinic acid Preparation Products And Raw materials
Raw materials
Preparation Products
5-Bromonicotinic acid Suppliers
- Tel
- --
- Fax
- --
- fo@acros.com
- Country
- Belgium
- ProdList
- 3824
- Advantage
- 58
- Tel
- --
- Fax
- --
- nfo@alkemi.be
- Country
- Belgium
- ProdList
- 2201
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@acros.com
- Country
- Belgium
- ProdList
- 6772
- Advantage
- 81
- Tel
- --
- Fax
- --
- Country
- Belgium
- ProdList
- 6293
- Advantage
- 73
View Lastest Price from 5-Bromonicotinic acid manufacturers
- Product
- 5-Bromonicotinic acid 20826-04-4
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 ton
- Release date
- 2024-11-19
- Product
- 5-Bromonicotinic acid 20826-04-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-15
- Product
- 5-Bromonicotinic acid 20826-04-4
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5tons
- Release date
- 2021-11-18