1839-17-4

1839-17-4 structure
1839-17-4 structure
  • Name: 3-Amino-4-(methylamino)pyridine
  • Chemical Name: 4-N-methylpyridine-3,4-diamine
  • CAS Number: 1839-17-4
  • Molecular Formula: C6H9N3
  • Molecular Weight: 123.156
  • Create Date: 2018-08-13 13:38:26
  • Modify Date: 2024-01-08 21:22:59

Name 4-N-methylpyridine-3,4-diamine
Synonyms N-Methyl-3,4-pyridinediamine
N~4~-methylpyridine-3,4-diamine
4-methylamino-3-aminopyridine
3,4-Pyridinediamine, N-methyl-
N4-methyl-pyridine-3,4-diyldiamine
N4-methylpyridin-3,4-diamine
N4-Methyl-pyridin-3,4-diyldiamin
3-Amino-4-(methylamino)pyridine
4-(Methylamino)-3-pyridineamine
Density 1.2±0.1 g/cm3
Boiling Point 317.2±27.0 °C at 760 mmHg
Molecular Formula C6H9N3
Molecular Weight 123.156
Flash Point 145.6±23.7 °C
Exact Mass 123.079643
PSA 54.17000
LogP 0.67
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.652
HS Code 2933399090

~99%

1839-17-4 structure

1839-17-4

Literature: PFIZER PRODUCTS INC. Patent: WO2008/12622 A2, 2008 ; Location in patent: Page/Page column 55-56 ; WO 2008/012622 A2

~%

1839-17-4 structure

1839-17-4

Literature: BIOMARIN PHARMACEUTICAL INC.; WANG, Bing; CHU, Daniel Patent: WO2011/130661 A1, 2011 ;

~%

1839-17-4 structure

1839-17-4

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; Nickolaus, Peter Patent: US2013/225609 A1, 2013 ;
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%