Free release

4442-53-9 2,3-dihydro-1,4-benzodioxine-5-carboxylic acid

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Product Name 2,3-dihydro-1,4-benzodioxine-5-carboxylic acid
CAS No. 4442-53-9
Synonyms 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid
InChI InChI=1/C9H8O4/c10-9(11)6-2-1-3-7-8(6)13-5-4-12-7/h1-3H,4-5H2,(H,10,11)
Molecular Formula C9H8O4
Molecular Weight 180.1574
Density 1.377g/cm3
Melting point 189-191℃
Boiling point 334.125°C at 760 mmHg
Flash point 139.334°C
Refractive index 1.587
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety S26:; S37/39:;