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3973-08-8

Name 4-Thiazolecarboxylic acid
CAS 3973-08-8
EINECS(EC#) 628-056-7
Molecular Formula C4H3NO2S
MDL Number MFCD00623589
Molecular Weight 129.14
MOL File 3973-08-8.mol
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Chemical Properties

Melting point  195-199 °C (lit.)
Boiling point  191 °C
density  1.525±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,2-8°C
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 3.57±0.10(Predicted)
color  White to Off-White
λmax 230nm(EtOH)(lit.)
InChIKey HMVYYTRDXNKRBQ-UHFFFAOYSA-N
CAS DataBase Reference 3973-08-8(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R43:May cause sensitization by skin contact.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29341000

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