4-Amino-3,5-dichloropyridine

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Names

[ CAS No. ]:
22889-78-7

[ Name ]:
4-Amino-3,5-dichloropyridine

[Synonym ]:
3,5-dichloropyridin-4-amine
4-Pyridinamine, 3,5-dichloro-
3,5-dichloro-4-aminopyridine
4-Amino-3,5-dichloropyridine
aminodichloropyridine
EINECS 245-304-6
3,5-dichlorpyridin-4-amin
3,5-dichloro-pyridin-4-ylamine
3,5-Dichloro-4-pyridinamine
MFCD00125023
Roflumilast Impurity 3

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
250.8±35.0 °C at 760 mmHg

[ Melting Point ]:
159°C

[ Molecular Formula ]:
C5H4Cl2N2

[ Molecular Weight ]:
163.005

[ Flash Point ]:
105.5±25.9 °C

[ Exact Mass ]:
161.975159

[ PSA ]:
38.91000

[ LogP ]:
2.71

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.623

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2933399090

Precursor & DownStream

Precursor

  • 4-AMINOPYRIDINE
  • 3-benzoyloxy-4-methoxybenzoyl chloride
  • 3,5-Dichloroisonicotinonitrile
  • 3,4,5-Trichloropyridine
  • 3-Chloro-4-pyridinamine
  • 4-chlorpyridin-3-amin
  • 3,4-Dichloropyridine
  • Ammonia
  • Hydrochloric acid
  • 4-Pyridinamine,N-nitro-

DownStream

  • Piclamilast
  • Roflumilast
  • 3,5-Dichloropyridin-4-ol
  • 4-Amino-3,5-dichloropyridine N-oxide

Preparation


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

  • 4-Amino-3,5-dichloropyridine
  • 4-Amino-3,5-dichloropyridine N-oxide
  • 4-AMINO-3,5-DICHLOROPYRIDINE-2-CARBONITRILE
  • 4-amino-3,5-dichloropyridine-2-carboxylic acid
  • 4-amino-3,5,5-trimethylfuran-2-one
  • 4-Amino-3,5-dinitrobenzoic acid ethyl ester