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    ChemicalBook >> CAS DataBase List >>4-Methylpyridin-2-amine


    CAS No.
    Chemical Name:
    2-AMINO-4-METHYLPYRIDINE;2-AMINO-4-PICOLINE;Aminopicoline;w45;W 45;4M2AP;ra1226;RA 1226;NSC 1490;NSC 6972
    Molecular Formula:
    Molecular Weight:
    MDL Number:
    MOL File:
    MSDS File:
    Last updated:2023-06-30 17:01:55

    4-Methylpyridin-2-amine Properties

    Melting point 96-99 °C (lit.)
    Boiling point 230 °C (lit.)
    Density 1.0275 (estimate)
    vapor pressure 3.71Pa at 25℃
    refractive index 1.5560 (estimate)
    Flash point 118 °C
    storage temp. Keep in dark place,Inert atmosphere,Room temperature
    solubility DMF: freely soluble
    form Flakes
    pka pK1: 7.48(+1) (25°C)
    color Slightly yellow to beige or brown
    Water Solubility SOLUBLE
    Sensitive Hygroscopic
    Merck 14,466
    BRN 107066
    LogP 0.56-1.08
    CAS DataBase Reference 695-34-1(CAS DataBase Reference)
    EWG's Food Scores 1
    FDA UNII 394N1Z644H
    NIST Chemistry Reference 2-Pyridinamine, 4-methyl-(695-34-1)
    EPA Substance Registry System 2-Pyridinamine, 4-methyl- (695-34-1)


    Risk and Safety Statements

    Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
    Signal word  Danger
    Hazard statements  H301+H311+H331-H373
    Precautionary statements  P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P314
    Hazard Codes  T
    Risk Statements  45-46-60-61-8-21-25-26-34-42/43-48/23-50/53-36/37/38-33-23/24/25
    Safety Statements  53-45-60-61-37/39-28A-26-36/37/39
    RIDADR  UN 3086 6.1/PG 1
    WGK Germany  3
    RTECS  TJ5150000
    TSCA  Yes
    HazardClass  6.1
    PackingGroup  II
    HS Code  29333999
    Toxicity LD50 oral in rat: 200mg/kg
    NFPA 704
    3 1

    4-Methylpyridin-2-amine price More Price(37)

    Manufacturer Product number Product description CAS number Packaging Price Updated Buy
    Sigma-Aldrich 123080 2-Amino-4-methylpyridine 99% 695-34-1 100g $57.6 2023-06-20 Buy
    TCI Chemical A0402 2-Amino-4-methylpyridine >98.0%(GC)(T) 695-34-1 25g $65 2023-06-20 Buy
    TCI Chemical A0402 2-Amino-4-methylpyridine >98.0%(GC)(T) 695-34-1 500g $390 2023-06-20 Buy
    Alfa Aesar A14177 2-Amino-4-methylpyridine, 98% 695-34-1 25g $24.7 2023-06-20 Buy
    Alfa Aesar A14177 2-Amino-4-methylpyridine, 98% 695-34-1 100g $36.2 2023-06-20 Buy
    Product number Packaging Price Buy
    123080 100g $57.6 Buy
    A0402 25g $65 Buy
    A0402 500g $390 Buy
    A14177 25g $24.7 Buy
    A14177 100g $36.2 Buy

    4-Methylpyridin-2-amine Chemical Properties,Uses,Production

    Chemical Properties

    Light yellow to brown flakes


    2-Amino-4-methylpyridine has been used in the synthesis of 2-amino-4-methyl-pyridinium 2-hy-droxy-benzoate. It is potent inhibitor of NOS2 (iNOS) in vitro. It is used as pharmaceutical intermediate.


    Intermediate, medicine.

    Synthesis Reference(s)

    The Journal of Organic Chemistry, 72, p. 4554, 2007 DOI: 10.1021/jo070189y

    General Description

    2-Amino-4-methylpyridine acts as ligand and forms methoxo-bridged copper(II) complexes.

    Biochem/physiol Actions

    2-Amino-4-methylpyridine inhibits the activity of inducible NO synthase isolated from mouse RAW 264.7 cells in vitro.

    Purification Methods

    Crystallise it from EtOH or a 2:1 *benzene/acetone mixture, and dry it under vacuum as in the prevous entry. [Beilstein 22/9 V 325.]

    Global( 620)Suppliers
    Supplier Tel Email Country ProdList Advantage
    Hebei Crovell Biotech Co Ltd
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    Frapp's ChemicalNFTZ Co., Ltd.
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    Hangzhou Cyanochem Co., Ltd.
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    Hubei Jusheng Technology Co.,Ltd.
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    Hebei Guanlang Biotechnology Co., Ltd.
    +86-19930503282 alice@crovellbio.com China 8836 58

    View Lastest Price from 4-Methylpyridin-2-amine manufacturers

    Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
    2-Amino-4-Methyl-Pyridin pictures 2023-07-01 2-Amino-4-Methyl-Pyridin
    US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Crovell Biotech Co Ltd
    4-Methylpyridin-2-amine pictures 2023-03-03 4-Methylpyridin-2-amine
    US $60.00 / kg 1kg 99% 100 tons Hebei Duling International Trade Co. LTD
    2-Amino-4-methylpyridine pictures 2023-01-31 2-Amino-4-methylpyridine
    US $100.00 / KG 1KG 99% 5000kg/week Hebei Mojin Biotechnology Co., Ltd
    99.995% trace Metals basis w45raschig 4-METHYL-2-PYRIDYLAMINE 4-METHYLPYRIDIN-2-AMINE 4-METHYL-PYRIDIN-2-YLAMINE AKOS BBS-00004343 AKOS 91145 TIMTEC-BB SBB004354 OTAVA-BB BB7015122364 SODIUM DICHROMATE 2H2O SODIUM DICHROMATE-2-HYDRATE SODIUM DICHROMATE, HYDROUS SODIUM BICHROMATE DIHYDRATE AURORA 11319 2-Amino-4-Methylpyridine,Nevirapine 2-Pyridinamine,4-methyl-(9CI) 2-AMINO-4-METHYL PYRODINE 2-AMINO-4-METHYL PYRIDINE 4-METHYLPYRIDIN-2-YLAMINE 2-Amino-4-methylpyridine, 98+% NSC 1490 NSC 176165 NSC 6972 2-AMINO-4-METHYLPYRIDINE FOR SYNTHESIS 2-Amino-4-methylpyridine ,99% 2-Amino-4-picoline,98% 2-AMino-4-picoline, 98% 100GR 2-Amino-4-picoline, 4-Methylpyridin-2-amine 4M2AP 4-Methyl-2-aminopyridine 4-Methyl-2-pyridamine 4-methyl-2-pyridinamin 4-Methyl-2-pyridinamine 4-Picoline, 2-amino- alpha-Amino-gamma-picoline Ascensil component of Ascensil component of Askensil Methyl-4 amino-2-pyridine methyl-4amino-2-pyridine Pyridine, 2-amino-4-methyl- RA 1226 ra1226 VMI 20-4 W 45 W 45 Raschig Rifaximin EP Impurity A 2-amino-4-methyl-pyridin 2-amino-4-picolin 2-Amino-gamma-picoline 2-Aminop-4-picoline 2-Pyridinamine,4-methyl- w45 Rifaximin impurities Rifaximin Impurity 1 (Rifaximin EP Impurity A) 2-Amino-4-methylpyridine > 4-methylpyridine-2-amine 4-Methylpyridin-2-amine ISO 9001:2015 REACH 695-34-1 4-Methylpyridin-2-amine
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