2688-48-4

Name HOMOGENTISIC ACID GAMMA-LACTONE
CAS 2688-48-4
EINECS(EC#) 220-252-7
Molecular Formula C8H6O3
MDL Number MFCD00005857
Molecular Weight 150.13
MOL File 2688-48-4.mol
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Chemical Properties

Appearance beige fine crystalline powder
Melting point  192-194 °C
Boiling point  231.65°C (rough estimate)
density  1.436
refractive index  1.4500 (estimate)
storage temp.  Sealed in dry,2-8°C
solubility  Acetone, Ethyl Acetate, DMSO
form  Solid
pka 9.28±0.20(Predicted)
color  Pale Brown
Detection Methods HPLC,NMR
BRN  128621
CAS DataBase Reference 2688-48-4(CAS DataBase Reference)

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
F  8-10-23
HS Code  29163990

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