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O-(4-Nitrophenyl)hydroxylamine
[CAS# 33543-55-4]

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Identification
Classification Chemical reagent >> Organic reagent >> Hydroxylamine
Name O-(4-Nitrophenyl)hydroxylamine
Molecular Structure CAS # 33543-55-4, O-(4-Nitrophenyl)hydroxylamine
Molecular Formula C6H6N2O3
Molecular Weight 154.12
CAS Registry Number 33543-55-4
EC Number 608-888-7
Properties
Solubility Slightly soluble (2.2 g/L) (25 ºC), Calc.*
Density 1.370±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 126-127 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)
** Endo, Yasuyuki; Journal of the American Chemical Society 1982, V104(23), P6393-7.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.3H331
Chronic hazardous to the aquatic environmentAquatic Chronic2H411
Acute toxicityAcute Tox.3H301
Acute toxicityAcute Tox.3H311
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