197717-50-3

• 

• Basic information

  1. Product Name: 4-Pyridinol,2,6-difluoro-(9CI)
  2. Synonyms: 4-Pyridinol,2,6-difluoro-(9CI);2,6-difluoro-4-hydroxypyridine;2,6-Difluoro-4-pyridinol;2,6-Difluoropyridin-4-ol
  3. CAS NO:197717-50-3
  4. Molecular Formula: C5H3F2NO
  5. Molecular Weight: 131.0802264
  6. EINECS: N/A
  7. Product Categories: PYRIDINE
  8. Mol File: 197717-50-3.mol
  9. Article Data: 3

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 378.7±37.0 °C(Predicted)
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: 1.464±0.06 g/cm3(Predicted)
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. PKA: 6.22±0.23(Predicted)
  10. CAS DataBase Reference: 4-Pyridinol,2,6-difluoro-(9CI)(CAS DataBase Reference)
  11. NIST Chemistry Reference: 4-Pyridinol,2,6-difluoro-(9CI)(197717-50-3)
  12. EPA Substance Registry System: 4-Pyridinol,2,6-difluoro-(9CI)(197717-50-3)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 197717-50-3(Hazardous Substances Data)

• Suppliers
• Usage
• SDS
• Upstream product
• Downstream Products
• Article

197717-50-3 Suppliers

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• 4-Pyridinol,2,6-difluoro-(9CI)

  Cas No: 197717-50-3

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• ZHEJIANG JIUZHOU CHEM CO.,LTD
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• 4-Pyridinol,2,6-difluoro-

  Cas No: 197717-50-3

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• Shanghai PotentPharm Science and Technology Co.,Ltd
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• 2,6-difluoro-4-hydroxypyridine

  Cas No: 197717-50-3

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• Sino Rarechem Labs Co.Ltd
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197717-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197717-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,7,1 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197717-50:
(8*1)+(7*9)+(6*7)+(5*7)+(4*1)+(3*7)+(2*5)+(1*0)=183
183 % 10 = 3
So 197717-50-3 is a valid CAS Registry Number.

197717-50-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	2,6-Difluoro-4-pyridinol

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:197717-50-3 SDS

197717-50-3Upstream product

• 1513-65-1 2,6-difluoro pyridine 
• 1184172-35-7 2,6-difluoro-4-methoxypyridine 
• 3512-17-2 2,4,6-trifluoropyridine 

197717-50-3Downstream Products

197717-50-3Relevant articles and documents

SELECTIVE HYDRODEOXYGENATION OF AROMATIC COMPOUNDS

-

Paragraph 0256; 0284-0286, (2021/07/02)

Disclosed are methods of selective hydrodeoxygenation of aromatic compounds by using catalyst systems comprising N-heterocyclic carbene (NHC) and 4-pyridinol-derived pincer ligands and metal complexes containing these ligands.

TETRAHYDROPYRIDOPYRIMIDINES AND TETRAHYDROPYRIDOPYRIDINES AS INHIBITORS OF HBSAG (HBV SURFACE ANTIGEN) AND HBV DNA PRODUCTION FOR THE TREATMENT OF HEPATITIS B VIRUS INFECTIONS

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Page/Page column 216, (2016/11/21)

The present invention provides tetrahydropyridopyrimidines and tetrahydropyridopyridines having the general formula (I) wherein R1, R2, U, W, X, Y and Z are as described herein, as inhibitors of HBsAg (HBV surface antigen) and HBV DNA production for the treatment and prophylaxis of hepatitis B virus infections.

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