• <tr id="e8peo"></tr>
    <big id="e8peo"><em id="e8peo"></em></big>

    <big id="e8peo"><nobr id="e8peo"></nobr></big>
  • <object id="e8peo"><nobr id="e8peo"></nobr></object>
    ChemicalBook >> CAS DataBase List >>2-Chloronicotinic acid

    2-Chloronicotinic acid

    CAS No.
    Chemical Name:
    2-Chloronicotinic acid
    Molecular Formula:
    Molecular Weight:
    MDL Number:
    MOL File:
    MSDS File:
    Last updated:2023-10-10 20:13:16

    2-Chloronicotinic acid Properties

    Melting point 176-178 °C (dec.)(lit.)
    Boiling point 316.8±22.0 °C(Predicted)
    Density 1.470±0.06 g/cm3(Predicted)
    storage temp. 2-8°C
    solubility DMSO, Ethyl Acetate (Slightly)
    pka 2.07±0.25(Predicted)
    form Powder
    color White to cream
    BRN 119023
    LogP 0.988
    CAS DataBase Reference 2942-59-8(CAS DataBase Reference)
    FDA UNII 93G386213F
    EPA Substance Registry System 2-Chloronicotinic acid (2942-59-8)


    Risk and Safety Statements

    Symbol(GHS)  GHS hazard pictograms
    Signal word  Warning
    Hazard statements  H315-H319-H335
    Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
    Hazard Codes  Xi
    Risk Statements  36/37/38
    Safety Statements  22-24/25-37/39-26-36
    WGK Germany  3
    TSCA  T
    HazardClass  IRRITANT
    HS Code  29333999
    NFPA 704
    2 0

    2-Chloronicotinic acid price More Price(47)

    Manufacturer Product number Product description CAS number Packaging Price Updated Buy
    Sigma-Aldrich 150339 2-Chloropyridine-3-carboxylic acid 99% 2942-59-8 10g $47.6 2023-06-20 Buy
    Sigma-Aldrich PHR2305 Flunixin Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material 2942-59-8 50MG $466 2022-05-15 Buy
    Sigma-Aldrich 1274629 Flunixin Related Compound A United States Pharmacopeia (USP) Reference Standard 2942-59-8 15mg $1370 2022-05-15 Buy
    TCI Chemical C1108 2-Chloronicotinic Acid >98.0%(HPLC)(T) 2942-59-8 25g $21 2023-06-20 Buy
    TCI Chemical C1108 2-Chloronicotinic Acid >98.0%(HPLC)(T) 2942-59-8 250g $99 2023-06-20 Buy
    Product number Packaging Price Buy
    150339 10g $47.6 Buy
    PHR2305 50MG $466 Buy
    1274629 15mg $1370 Buy
    C1108 25g $21 Buy
    C1108 250g $99 Buy

    2-Chloronicotinic acid Chemical Properties,Uses,Production

    Chemical Properties

    white to cream powder. MP>175°C (decomposition), insoluble in water, soluble in organic solvents such as benzene and toluene.


    2-Chloronicotinic Acid is used in the preparation of 4-thiazolidinone derivatives and Schiff bases displaying antimicrobial activity.


    2-Chloronicotinic acid is used in the synthesis of the anti-inflammatory and analgesic pralofen. It is an intermediate of the herbicides nicosulfuron and diflufenican. It is also used as pharmaceutical intermediates for the manufacture of mefenamic acid, niflumic acid, etc.


    Chloronicotinic acid was synthesized from nicotinic acid by oxidation by H2O2 and then chlorinationby POCl3 and PCl5 in a yield of 87.5%.
    Synthesis of 2-chloronicotinic acid: Pour chlorine gas into the mixed solution of phosphorus oxychloride and phosphorus trichloride, control the temperature at about 60°C, until the remaining chlorine gas escapes, cool and add nicotinic acid N-oxide in batches, and heat the mixed solution. The reaction was carried out at 100-105°C for 1-1.5 h, and the reaction mixture was stirred for 30 min after the reaction mixture was transparent, and phosphorus oxychloride was removed under reduced pressure. The obtained residue was cooled to room temperature, and water was added to obtain the finished product of 2-chloronicotinic acid.


    ChEBI: 2-Chloronicotinic acid is an aromatic carboxylic acid and a member of pyridines.

    Synthesis of 2-Chloronicotinic acid from 2-CHLORO-3-ETHYL PYRIDINE
    Global( 890)Suppliers
    Supplier Tel Email Country ProdList Advantage
    CD Chemical Group Limited
    +8615986615575 info@codchem.com China 20356 58
    Hubei Ipure Biology Co., Ltd
    +8613367258412 ada@ipurechemical.com China 10327 58
    Nanjing Hengbei Chemicals Co., Ltd.
    +86-25-58393656 sales@hengbeichem.cn China 6856 58
    Henan Tianfu Chemical Co.,Ltd.
    +86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21722 55
    Henan Bao Enluo International TradeCo.,LTD
    +86-17331933971 +86-17331933971 deasea125996@gmail.com China 2506 58
    Hebei Fengqiang Trading Co., LTD
    +8613373049370 kaia@hbfengqiang.com China 982 58
    Anhui Ruihan Technology Co., Ltd
    +8617756083858 daisy@anhuiruihan.com China 994 58
    Frapp's ChemicalNFTZ Co., Ltd.
    +86 (576) 8169-6106 sales@frappschem.com China 885 50
    Capot Chemical Co.,Ltd.
    571-85586718 +8613336195806 sales@capotchem.com China 29767 60
    Henan DaKen Chemical CO.,LTD.
    +86-0371-66670886 info@dakenchem.com China 14738 58

    View Lastest Price from 2-Chloronicotinic acid manufacturers

    Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
    2-Chloronicotinic acid pictures 2023-11-28 2-Chloronicotinic acid
    US $0.00 / KG 1KG 99% 500mt Jinan Finer Chemical Co., Ltd
    2-Chloronicotinic acid pictures 2023-11-01 2-Chloronicotinic acid
    US $0.00 / kg 1kg 99.0% min 10tons/month Hangzhou ICH Biofarm Co., Ltd
    2-Chloronicotinic acid pictures 2023-10-10 2-Chloronicotinic acid
    US $0.00 / KG 1KG 0.99 5000kg Hebei Yanxi Chemical Co., Ltd.
    TIMTEC-BB SBB004002 2-chloro-3-pyridinecarboxylicaci 2-CHLOROPYRIDIN-3-CARBOXYLIC ACID 2CLNA 2-CHLORONICOTINIC ACID RARECHEM AL BO 0287 AKOS BBS-00004231 2-Chloronicotinic Aicd 2-Chloropyridine-3-carboxylic acid, 3-Carboxy-2-chloropyridine 2-chlorine nicotinic acid 2 - chloro niacin 2-Chloronicoti 2-Chloronicotinic acid 2-Chloro-3-pyridinecarboxylic acid 2-Chloropyridine-3-carboxylic acid 99% Flunixin Related CoMpound A 2-CHLORO-3-CARBOXYLPYRIDINE 2-Chloropyridine-3-carboxylic 2-Chloronicotinic acid 98% 2-Chloro Nicotinc Acid 3-Pyridinecarboxylic acid, 2-chloro- 2-ChloroNicotinicAcid,99%-100.5% 2-CHLORO-3-PYRIDINECARBOXYLIC ACID / 2-CHLORONICOTINIC ACID 2-CHLORONICOTINIC ACID 2-CHLOROPYRIDIN-3-CARBOXYLIC ACID 2-CHLORONITINICACID 2-Chloropyridine-3-carboxylic acid,2-Chloronicotinic acid 2-Chloronicotinic ac 2-chloro-3-picolinate Flunixin Meglumine Impurity 1(Flunixin Meglumine EP Impurity A) oronicotinic acid Flunixin Meglumine EP Impurity A 2-Chloronicotinic Acid > Niflumic acid impurity A CRS 2-Chlornicotinsaeure Niflumic Acid EP Impurity A Flunixin EP Impurity A 2 - nicotinic acid chloride Flunixin impurity AQ: What is Flunixin impurity A Q: What is the CAS Number of Flunixin impurity A Q: What is the storage condition of Flunixin impurity A Q: What are the applications of Flunixin impurity A Flunixin Related Compound A (2-Chloronicotinic acid) (1274629) 2-CHLORO-3-PYRIDINECARBOXYLIC ACID 2-CHLOROPYRIDINE-3-CARBOXYLIC ACID CHLORONICOTINIC ACID Flunixin USP Related Compound A 2-Chloronicotinic acidedione 2-Chloro Nicotinc Aci Flunixin Meglumine Impurity 3 2942-59-8 2492-59-8 Pyridines Halogenated Heterocycles Heterocyclic Building Blocks Halopyridines Chloropyridines Building Blocks ACID pyridine series blocks Carboxes Pyridines
  • <tr id="e8peo"></tr>
    <big id="e8peo"><em id="e8peo"></em></big>

    <big id="e8peo"><nobr id="e8peo"></nobr></big>
  • <object id="e8peo"><nobr id="e8peo"></nobr></object>