Home Categories Pharmaceutical intermediates 4-Nitropyridine N-oxide
A6195712

4-Nitropyridine N-oxide , 98% , 1124-33-0

CAS NO.:1124-33-0

Empirical Formula: C5H4N2O3

Molecular Weight: 140.1

MDL number: MFCD00006206

EINECS: 214-395-4

Pack Size Price Stock Quantity
5G RMB25.60 In Stock
25G RMB64.80 In Stock
100G RMB236.80 In Stock
500G RMB1035.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 159-162 °C (lit.)
Boiling point: 256.56°C (rough estimate)
Density  1.5657 (rough estimate)
refractive index  1.4800 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  soluble in DMSO
pka -1.37±0.10(Predicted)
form  Crystals or Powder
color  Yellow to brown
Water Solubility  insoluble
BRN  124331
CAS DataBase Reference 1124-33-0(CAS DataBase Reference)
NIST Chemistry Reference Pyridine-1-oxide, 4-nitro-(1124-33-0)
EPA Substance Registry System 4-Nitropyridine-1-oxide (1124-33-0)

Description and Uses

4-Nitropyridine N-oxide may be used in the preparation of several 4-substituted pyridine-N-oxides and pyridines.

Safety

Symbol(GHS) 
GHS08,GHS06
Signal word  Danger
Hazard statements  H301-H315-H319-H335-H300-H341
Precautionary statements  P261-P301+P310-P305+P351+P338-P201-P301+P310a-P405-P501a
Hazard Codes  T
Risk Statements  25-36/37/38-40-23/24/25
Safety Statements  26-45-37/39-28A-36-22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  UT6380000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29333999
Hazardous Substances Data 1124-33-0(Hazardous Substances Data)
Toxicity LD50 orl-rat: 107 mg/kg JWMAA9 29,830,65

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