1H-PYRAZOL-3(2H)-ONE structure, CAS 137-45-1

1H-PYRAZOL-3(2H)-ONE

CAS Number137-45-1

Synonyms1H-pyrazol-3-ol; 1H-Pyrazol-5-ol

Molecular FormulaC3H4N2O

Molecular Weight84.08

Purity96+%

Density1.4±0.1 g/cm3

Boiling Point326.1±15.0 °C at 760 mmHg

Melting Point163 °C

Flash Point

AppearanceSolid;White to Yellow to Orange powder to crystal

EINECS0

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-2110097 Purity: 96+%
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Quality Control of [ 137-45-1 ] Purity: 96+% SDS Specification MoL

Chemical & Physical Properties
CAS Number137-45-1
Catalog No.2A-2110097
Chinese Name1,2-二氢-3H-吡唑-3-酮
Synonyms1H-pyrazol-3-ol; 1H-Pyrazol-5-ol
Molecular FormulaC3H4N2O
Molecular Weight84.08
Purity96+
Density1.4±0.1 g/cm3
Boiling Point326.1±15.0 °C at 760 mmHg
Melting Point163 °C
AppearanceSolid;White to Yellow to Orange powder to crystal
Storage ConditionStore under inert gas; avoid air
EINECS0
HTC0
UN(IATA)0
SMILESO=c1cc[nH][nH]1
InChIInChI=1S/C3H4N2O/c6-3-1-2-4-5-3/h1-2H,(H2,4,5,6)
InChI KeyXBYRMPXUBGMOJC-UHFFFAOYSA-N
Transport InfoProduct name: 3H-pyrazol-3-one
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