4,4'-dipyridyl dihydrochloride
Names
[ CAS No. ]:
27926-72-3
[ Name ]:
4,4'-dipyridyl dihydrochloride
[Synonym ]:
4,4'-Bipyridine dihydrochloride
4,4'-BIPYRIDINE HYDROCHLORIDE
4,4-bipyridinium dichloride
EINECS 248-732-1
4,4'-Bipyridine2HCL
4,4'-bipyridinium hydrochloride
Methylviologen
Chemical & Physical Properties
[ Density]:
1.257g/cm3
[ Boiling Point ]:
497.3ºC at 760mmHg
[ Melting Point ]:
>300ºC(lit.)
[ Molecular Formula ]:
C10H10Cl2N2
[ Molecular Weight ]:
229.10600
[ Flash Point ]:
254.6ºC
[ Exact Mass ]:
228.02200
[ PSA ]:
25.78000
[ LogP ]:
3.74760
[ Vapour Pressure ]:
0.00154mmHg at 25°C
Safety Information
[ Hazard Codes ]:
T: Toxic;Xi: Irritant;
[ Risk Phrases ]:
23/24/25-36/37/38
[ Safety Phrases ]:
26-36/37/39-45
[ RIDADR ]:
UN 2811 6.1/PG 3
[ WGK Germany ]:
3
[ HS Code ]:
2933399090
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%