2-Hydroxy-4-methyl-5-nitropyridine
Names
[ CAS No. ]:
21901-41-7
[ Name ]:
2-Hydroxy-4-methyl-5-nitropyridine
[Synonym ]:
2-Hydroxy-5-Nitro-4-Methyl Pyridine
2-Pyridinol, 4-methyl-5-nitro-
4-Méthyl-5-nitro-2(1H)-pyridinone
4-Methyl-5-nitro-2-pyridone
MFCD00010690
2-Hydroxy-5-nitro-4-methyl-pyridin
4-methyl-5-nitropyridin-2-ol
2-Hydroxy-4-methyl-5-nitro-pyridin
2-Hydroxy-5-nitro-4-picoline
5-Nitro-4-picolin-2-ol
4-Methyl-5-nitro-2(1H)-pyridinon
4-Methyl-5-nitro-2(1H)-pyridinone
4-methyl-5-nitro-2-hydroxypyridin
2-Hydroxy-4-methyl-5-nitropyridine
4-Methyl-5-nitro-2-pyridinol
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
412.7±45.0 °C at 760 mmHg
[ Melting Point ]:
186-190 °C(lit.)
[ Molecular Formula ]:
C6H6N2O3
[ Molecular Weight ]:
154.123
[ Flash Point ]:
203.4±28.7 °C
[ Exact Mass ]:
154.037842
[ PSA ]:
78.94000
[ LogP ]:
0.01
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.605
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S26-S37/39-S36/37/39
[ RIDADR ]:
2811
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%