3-Amino-5-hydroxypyrazole

CAS Number6126-22-3

Synonyms5-Amino-1,2-dihydro-3H-pyrazol-3-one; 3-amino-5-pyrazole; (−)-Selagine; 5-Amino-1,2-dihydro-pyrazol-3-on; Huperzine A; 3-aminopyrazol-5-one; 5-Amino-3-hydroxy-1H-pyrazole; 3-Amino-1H-pyrazol-5(4H)-one; (-)-Huperzine A; 3-Amino-3-pyrazolin-5-one; 3-amino-5-pyrazolinone; 3-aminopyrazolin-5-one; 5-AMINO-3-PYRAZOLOL; 5-amino-1,2-dihydro-pyrazol-3-one; EINECS 228-095-6; 3-amino-5-oxo-4,5-dihydropyrazole; 5-amino-3-pyrazolone; 5-Amino-1H-pyrazol-3(2H)-one; 3-amino-pyrazol-2-en-5-one; 3-Amino-1H-pyrazol-5-ol; 5-amino-1,2-dihydropyrazol-3-one; 5-AMINOPYRAZOL-3-OL; (−)-Huperzine A; 5-amino-3-pyrrazolone; MFCD00022384; 3-amino-5-oxopyrazoline; 3-Amino-5-pyrazolone

Molecular FormulaC3H5N3O

Molecular Weight99.09

Purity98%

Density1.6±0.1 g/cm3

Boiling Point479.5±25.0 °C at 760 mmHg

Melting Point214 °C (dec.) (lit.)

Flash Point

AppearanceYellow-beige to beige-brown crystalline powder

EINECS228-095-6

MSDSChineseEnglish

Symbol

Signal WordWarning