137156-41-3

Name Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate
CAS 137156-41-3
Molecular Formula C5H7N3O3
MDL Number 29339900
Molecular Weight 157.13
MOL File 137156-41-3.mol
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Chemical Properties

Melting point  105 °C
Boiling point  339.1±34.0 °C(Predicted)
density  1.49
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
pka 6.10±0.58(Predicted)
color  White to Off-White
InChI InChI=1S/C5H7N3O3/c1-2-11-5(9)4-3-8(10)7-6-4/h3,10H,2H2,1H3
InChIKey FIRHQRGFVOSDDY-UHFFFAOYSA-N
SMILES N1(O)C=C(C(OCC)=O)N=N1
CAS DataBase Reference 137156-41-3(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H315-H319-H335
Precautionary statements  P210-P264-P271-P240-P261-P280-P305+P351+P338-P302+P352-P304+P340-P312-P362-P370+P378-P403+P233-P501
HS Code  29339900

Hazard Information

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