CAS No 2688-48-4 , 5-hydroxy-3H-1-benzofuran-2-one

Name: 5-hydroxy-3H-1-benzofuran-2-one
Synonyms: 2,3-Dihydro-5-hydroxybenzofuran-2-one; 5-Hydroxy-2(3H)-benzofuranone; Homogentisic lactone;5-hydroxy-3H-1-benzofuran-2-one;2688-48-4; MLS002693363;
CAS Registry Number:2688-48-4
Melting Point: 192-194 °C
Flash Point: 167.7°C
Boiling Point: 351°Cat760mmHg
Density: 1.436g/cm³
Refractive index: 1.635
Safety Statements:
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3

F 8-10-23
Hazard Symbols: Xi: Irritant;
Flash Point: 167.7°C
EINECS: 220-252-7
Molecular Weight: 150.13144
InchiKey: POUITAHNNRJWMA-UHFFFAOYSA-N
InChI: InChI=1S/C8H6O3/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3,9H,4H2
Risk Statements: 36/37/38
Molecular Formula: C₈H₆O₃
Molecular Structure:

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Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
F	8-10-23