1,2-Dihydro-3H-1,2,4-triazol-3-one

1,2-Dihydro-3H-1,2,4-triazol-3-one Structure
CAS No.
930-33-6
Chemical Name:
1,2-Dihydro-3H-1,2,4-triazol-3-one
Synonyms
2,4-Dihydro-1,2,4-triazol-3-one;s-Triazol-3-ol;1,2,4-Triazole-3-ol;1,2,4-Triazolin-3-one;1H-1,2,4-Triazol-3-ol;3H-1,2,4-trizole-3-one;Δ2-1,2,4-Triazolin-5-one;1H-1,2,4-Triazol-3(2H)-one;1H-1,2,4-triazol-5(4H)-one;1,2,4-TRIAZOL-3-ONE (SEE 5130)
CBNumber:
CB5839276
Molecular Formula:
C2H3N3O
Molecular Weight:
85.06
MOL File:
930-33-6.mol
MSDS File:
SDS
Modify Date:
2024/5/23 18:06:45

1,2-Dihydro-3H-1,2,4-triazol-3-one Properties

Melting point 234-235 °C
Boiling point 270℃[at 101 325 Pa]
Density 1.81±0.1 g/cm3(Predicted)
vapor pressure 0.003Pa at 25℃
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Sparingly), Methanol (Slightly, Sonicated)
form crystals
pka 8.81±0.20(Predicted)
color White
Water Solubility 76g/L at 20℃
LogP 0 at 35℃
NIST Chemistry Reference 3H-1,2,4-Triazol-3-one, 1,2-dihydro-(930-33-6)
EPA Substance Registry System 3H-1,2,4-Triazol-3-one, 1,2-dihydro- (930-33-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P271-P261-P280
HS Code  2933998090

1,2-Dihydro-3H-1,2,4-triazol-3-one Chemical Properties,Uses,Production

Chemical Properties

white solid

1,2-Dihydro-3H-1,2,4-triazol-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,4-Triazole-3-ol 1,2-dihydro-3h-1,2,4-triazol-3-one 1,2-DIHYDRO-3H-1,2,4-TRIAZOLE-3-ONE 1,2-Dihydro-3H-1,2,4-triazole- 1,2,4-TRIAZOL-3-ONE (SEE 5130) s-Triazol-3-ol Δ2-1,2,4-Triazolin-5-one 1,2-dihydro-1,2,4-triazol-3-one 1,2,4-Triazolin-3-one 1H-1,2,4-Triazol-3(2H)-one 3H-1,2,4-Triazol-3-one,1,2-dihydro- 1,2,4-Triazolin-3-one@100 μg/mL in Methanol CAS No.930-33-6 1,2-Dihydro-3H-1,2,4-triazol-3-one 2,4-Dihydro-1,2,4-triazol-3-one 1H-1,2,4-triazol-5(4H)-one 1H-1,2,4-Triazol-3-ol 3H-1,2,4-trizole-3-one 930-33-6 C2H3N3O