3-AMINO-5-HYDROXYPYRAZOLE

CAS No.
28491-52-3 ;53666-79-8 ;6126-22-3
CCD No.
CCD00018492
Formula
C3 H5 N3 O
MolWeight
99.0925

Basic Information

Product Name: 3-AMINO-5-HYDROXYPYRAZOLE
CAS: 28491-52-3 ;53666-79-8 ;6126-22-3
English Synonyms: 5-AMINO-3-PYRAZOLONE ; 3-AMINO-1,2-DIHYDROPYRAZOL-5-ONE ; 3-AMINO-5-HYDROXYPYRAZOLE ; 5-AMINO-2H-PYRAZOL-3-OL ; 1H-PYRAZOL-5-OL,3-AMINO- ; 5-AMINO-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ; 3-AMINO-1H-PYRAZOL-5-OL ; 5-AMINO-1,2-DIHYDRO-3H-PYRAZOL-3-ONE ; 3-AMINO-5-HYDROXY-1H-PYRAZOLE ; 3-AMINO-5-HYDROXYPYRAZOLE, 98% ; 3-AMINO-2-PYRAZOLIN-5-ONE
MDL Number.: MFCD00022384
H bond acceptor: 4
H bond donor: 3
Smile: c1c(n[nH]c1O)N
InChi: InChI=1S/C3H5N3O/c4-2-1-3(7)6-5-2/h1H,(H4,4,5,6,7)
InChiKey: InChIKey=QZBGOTVBHYKUDS-UHFFFAOYSA-N

Property

Melting Point: 214 DEG C (DEC)(LIT)/210℃
Comments: UNSPSC: 12352100
WGK: 3

Safety information

Symbol: GHS07 GHS07
Signal word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338
hazard symbol: Xi
Risk Code: R:36/37/38
Safe Code: S:26-37/39
WGK Germany: 3

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