Cas no 20928-63-6 (3-methoxypyridin-2-ol)

3-methoxypyridin-2-ol structure
3-methoxypyridin-2-ol structure
Product Name:3-methoxypyridin-2-ol
CAS No:20928-63-6
MF:C6H7NO2
MW:125.125281572342
MDL:MFCD00006015
CID:51695
PubChem ID:88731
Update Time:2025-04-18

3-methoxypyridin-2-ol Chemical and Physical Properties

Names and Identifiers

    • 2-Hydroxy-3-methoxypyridine
    • 3-methoxy-1H-pyridin-2-one
    • 3-Methoxy-2(1H)-pyridone
    • 3-Methoxy-pyridin-2-ol
    • 2(1H)-Pyridinone,3-methoxy
    • 2-Pyridinol,3-methoxy
    • 3-methoxy-1,2-dihydro-pyridin-2(1H)-one
    • 3-methoxy-1,2-dihydropyridin-2-one
    • 3-methoxypyridin-2(1H)-one
    • 3-methoxypyridin-2-ol
    • 3-Methoxypyridin-2-one
    • A4547
    • CS-0082338
    • 2(1H)-Pyridinone, 3-methoxy-
    • NSC-282188
    • 3-methoxypyridinone
    • BB 0240661
    • NSC282188
    • 3-Methoxy-2(1H)-pyridinone
    • EN300-119836
    • 3-Methoxy-2-(1H)-pyridone
    • DTXSID80175088
    • BP-12019
    • 2-hydroxy-3-methoxy-pyridine
    • EINECS 244-116-1
    • 3-Methoxy-(1H)-Pyridone
    • 3-METHOXY-2-HYDROXYPYRIDINE
    • Methyloxypyridon
    • AKOS005459766
    • UNII-B49SC5Y96A
    • 3-methoxypyridine-2-one
    • LS-01424
    • 3-methoxy-2-pyridinone
    • NS00026764
    • 3-Methoxy-2-pyridone
    • HMS2470M17
    • NSC 282188
    • AI3-62218
    • SCHEMBL178392
    • AC-9307
    • MLS000027620
    • 3-methoxy-2(1 h)-pyridone
    • AKOS000321663
    • AB43293
    • SMR000040009
    • SY009058
    • 3-Methoxy-2-pyridinol #
    • CHEMBL1876828
    • InChI=1/C6H7NO2/c1-9-5-3-2-4-7-6(5)8/h2-4H,1H3,(H,7,8
    • AMY31206
    • 3-Methoxy-2(1H)-pyridone, 97%
    • B49SC5Y96A
    • 3-methoxy-pyridinone
    • J-013724
    • 3-methoxypyridone
    • NCGC00019040-01
    • 20928-63-6
    • 3-methoxy-2-(1H)pyridone
    • MFCD00006015
    • 95907-05-4
    • FT-0615967
    • STK502829
    • DB-009947
    • STK526408
    • MDL: MFCD00006015
    • Inchi: 1S/C6H7NO2/c1-9-5-3-2-4-7-6(5)8/h2-4H,1H3,(H,7,8)
    • InChI Key: LKIMDXQLHFCXQF-UHFFFAOYSA-N
    • SMILES: O(C)C1=CC=CNC1=O
    • BRN: 1447118

Computed Properties

  • Exact Mass: 125.04800
  • Monoisotopic Mass: 125.048
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1
  • Complexity: 182
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 38.3A^2
  • Surface Charge: 0
  • Tautomer Count: 2
  • XLogP3: 0.4

Experimental Properties

  • Color/Form: Light brown powder2. density (g/ml, 25/4 ℃)
  • Density: 1.16
  • Melting Point: 115-117?°C (lit.)
  • Boiling Point: 354.2°C at 760 mmHg
  • Flash Point: 168°C
  • Refractive Index: 1.526
  • PSA: 42.09000
  • LogP: 0.38350

3-methoxypyridin-2-ol Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302-H315-H319-H335
  • Warning Statement: P261-P305 + P351 + P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22-36/37/38
  • Safety Instruction: S26
  • Hazardous Material Identification: Xn
  • Risk Phrases:R22; R36/37/38
  • HazardClass:IRRITANT
  • Storage Condition:Room temperature

3-methoxypyridin-2-ol Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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3-methoxypyridin-2-ol Production Method

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