3,5-Dichloro-4-pyridinol

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Names

[ CAS No. ]:
17228-70-5

[ Name ]:
3,5-Dichloro-4-pyridinol

[Synonym ]:
3,5-Dichlorpyridin-4(1H)-on
3,5-Dichlor-pyridon-4
3,5-Dichloro-4-hydro
MFCD00001825
3,5-dichloropyridin-4-ol
3,5-Dichloro-4-pyridinol
3,5-Dichloro-pyridin-4-ol
3,5-dichloro-1,4-dihydropyridin-4-one
4(1H)-Pyridinone, 3,5-dichloro-
P-CYANOACETOPHENONE
3,5-Dichloro-4-hydroxypyridine
3,5-dichloro-4-pyridinone
3,5-Dichloro-4(1H)-pyridinone
IFLAB-BB F1957-0005
4-Pyridinol, 3,5-dichloro-
P-ACETYLBENZONITRILE
3,5-DICHLORO-4-PYRIDONE
3,5-Dichloropyridin-4(1H)-one
EINECS 215-885-0
Donepezil Impurity 32

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
317.5±37.0 °C at 760 mmHg

[ Melting Point ]:
56-59 °C(lit.)

[ Molecular Formula ]:
C5H3Cl2NO

[ Molecular Weight ]:
163.989

[ Flash Point ]:
145.8±26.5 °C

[ Exact Mass ]:
162.959167

[ PSA ]:
33.12000

[ LogP ]:
0.32

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.602

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S36/37/39-S26-S22-S36

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4(1H)-Pyridinone

DownStream

  • 3,5-Dichloro-4-pyridone-1-acetic acid
  • 1,3,5-trichloropyridin-4-one

Customs

[ HS Code ]: 2933399090

[ 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%

Related Compounds

  • 3,5-Dichloro-4-pyridinol 1-oxide
  • 3,5-DICHLORO-2,6-DIFLUORO-4-PYRIDINOL
  • 3,5-dichloro-4-hydroxy-N-phenylbenzenesulfonamide
  • 3,5-dichloro-4-(4-methoxy-phenoxy)-aniline
  • 3,5-DICHLORO-4-(TRIFLUOROMETHYL)ANILINE
  • 3,5-dichloro-4-[1,2-diamino-2-(2,6-dichloro-4-hydroxyphenyl)ethyl]phenol
  • 1-Azido-3,5-dichlorobenzene
  • 2-(5-Chlorothiophene-2-sulfonamido)acetic acid
  • I+/--Amino-3,4-dihydro-2-naphthalenepropanoic acid
  • 2,3-Bis(4-fluorophenyl)cycloprop-2-en-1-one
  • 6-Cyano-9,10-didehydroergolinecarboxylic acid methyl ester
  • 5-Amino-1-phenyl-1H-1,2,4triazole-3-carboxylic acid ethyl ester,97%
  • 1-(Aminoethyl)tetrahydroisoquinoline
  • 6,8-Dimethoxy-3,4-dihydroisoquinoline
  • 1H-Indazole-6-carboxylic acid, 1-acetyl-, methyl ester
  • Ethyl 2,7-dimethylimidazo[1,2-a]pyrimidine-3-carboxylate
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