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21080-92-2

Name 3-Thiophenemalonic acid
CAS 21080-92-2
EINECS(EC#) 244-198-9
Molecular Formula C7H6O4S
MDL Number MFCD00005469
Molecular Weight 186.19
MOL File 21080-92-2.mol
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Chemical Properties

Appearance white to light yellow crystal powder
Melting point  139 °C (dec.) (lit.)
Boiling point  290.67°C (rough estimate)
density  1.5439 (rough estimate)
refractive index  1.5500 (estimate)
pka 2.73±0.10(Predicted)
BRN  6503620
CAS DataBase Reference 21080-92-2(CAS DataBase Reference)
EPA Substance Registry System 21080-92-2(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
HS Code  29309090

Hazard Information

Material Safety Data Sheet(MSDS)

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