USD $10.00-25.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $10.00-25.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
cas: | 694-59-7 |
mf: | c5h5no |
mw: | 95.1 |
einecs: | 211-774-6 |
product categories: | pyridine;c5;heterocyclic building blocks;pyridines;important intermediate |
mol file: | 694-59-7.mol |
pyridine-n-oxide chemical properties |
melting point | 62-67 °c(lit.) |
boiling point | 270 °c(lit.) |
fp | 143 °c |
storage temp. | 2-8°c |
form | crystalline solid, crystals, and/or chunks |
pka | 0.79(at 24℃) |
color | white to brownish |
water solubility | soluble |
sensitive | hygroscopic |
merck | 14,7972 |
brn | 105257 |
cas database reference | 694-59-7(cas database reference) |
nist chemistry reference | pyridine, 1-oxide(694-59-7) |
epa substance registry system | pyridine, 1-oxide(694-59-7) |
safety information |
hazard codes | xi,xn |
risk statements | 36/37/38-22-40-20/21/22 |
safety statements | 26-24/25-37/39-36/37/39-22 |
wgk germany | 3 |
rtecs | ut6410000 |
f | 21 |
tsca | yes |
hs code | 29333999 |
msds information |
provider | language |
---|---|
pyridine-n-oxide | english |
sigmaaldrich | english |
acros | english |
alfa | english |
pyridine-n-oxide usage and synthesis |
chemical properties | white to light yellow solid |
definition | chebi: the pyridine n-oxide derived from the parent pyridine. it is a drug metabolite of the antihypertensive agent pinacidil. |