21732-17-2

Name 1H-Tetrazole-1-acetic acid
CAS 21732-17-2
EINECS(EC#) 244-551-7
Molecular Formula C3H4N4O2
MDL Number MFCD00038813
Molecular Weight 128.09
MOL File 21732-17-2.mol
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Chemical Properties

Melting point  127-129°C
Boiling point  381.1±44.0 °C(Predicted)
density  1.78±0.1 g/cm3(Predicted)
solubility  DMSO (Soluble), Methanol (Slightly)
form  Solid
pka 2.67±0.10(Predicted)
color  White to Off-White
InChI InChI=1S/C3H4N4O2/c8-3(9)1-7-2-4-5-6-7/h2H,1H2,(H,8,9)
InChIKey GRWAIJBHBCCLGS-UHFFFAOYSA-N
SMILES N1(CC(O)=O)C=NN=N1
CAS DataBase Reference 21732-17-2(CAS DataBase Reference)
EPA Substance Registry System 21732-17-2(EPA Substance)

Safety Data

Symbol(GHS)  Exploding Bomb (GHS01)Exclamation Mark (GHS07)
GHS01,GHS07
Signal word  Warning
Hazard statements  H204-H315-H319-H335
Precautionary statements  P210-P240-P250-P280-P370+P380-P372-P373-P374-P401-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R2:Risk of explosion by shock, friction, fire or other sources of ignition.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S60:This material and/or its container must be disposed of as hazardous waste .
S37:Wear suitable gloves .
S36:Wear suitable protective clothing .
RIDADR  407
Hazard Note  Irritant
HazardClass  IRRITANT

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