3-Benzofurancarboxylicacid, 4,5,6,7-tetrahydro-4-oxo- cas no:56671-28-4
Synonyms: 4,5,6,7-Tetrahydro-4-oxo-3-benzofurancarboxylicacid;4-Oxo-4,5,6,7-tetrahydro-1-benzofuran-3-carboxylic acid;4-Oxo-4,5,6,7-tetrahydrobenzofuran-3-carboxylic acid;4-Oxo-4,5,6,7-tetrahydrocoumarone-3-carboxylic acid;
Name3-Benzofurancarboxylicacid, 4,5,6,7-tetrahydro-4-oxo-
CAS56671-28-4
Synonyms4,5,6,7-Tetrahydro-4-oxo-3-benzofurancarboxylicacid;4-Oxo-4,5,6,7-tetrahydro-1-benzofuran-3-carboxylic acid;4-Oxo-4,5,6,7-tetrahydrobenzofuran-3-carboxylic acid;4-Oxo-4,5,6,7-tetrahydrocoumarone-3-carboxylic acid;
Molecular FormulaC9H8O4
Molecular Weight180.16
refractive index1.576
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard C
Risk R36/37/38
Safety Hazard Codes:C
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36/37/39
26:In case of contact with eyes, rinse immediately with plenty
of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face
protection
HazardClass:IRRITANT
Hazard Note:Corrosive
