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3(2H)-Benzofuranone cas no:7169-34-8

Synonyms: 1-Benzofuran-3(2H)-one;2,3-Dihydro-1-benzofuran-3-one;2,3-Dihydro-3-oxobenzofuran;2,3-Dihydrobenzofuran-3-one;Benzo[b]furan-3(2H)-one;Benzofran-3-one;Benzofuran-3(2H)-one;Coumaran-3-one;Coumaranone;NSC 512726;b-Coumaranone;

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Identification
Chemical Properties
Safety Data

Identification

Name3(2H)-Benzofuranone
CAS7169-34-8
Synonyms1-Benzofuran-3(2H)-one;2,3-Dihydro-1-benzofuran-3-one;2,3-Dihydro-3-oxobenzofuran;2,3-Dihydrobenzofuran-3-one;Benzo[b]furan-3(2H)-one;Benzofran-3-one;Benzofuran-3(2H)-one;Coumaran-3-one;Coumaranone;NSC 512726;b-Coumaranone;
EINECS(EC#)-0
Molecular FormulaC₈H₆O₂
Molecular Weight134.13

Chemical Properties

Appearancewhite to light yellow crystal powde
refractive index1.585
Sensitive Light Sensitive

Safety Data

Hazard Xi,Xn
Risk R36/37/38
Safety Hazard Codes:Xi,Xn
Risk Statements:36/37/38-20/21/22
36/37/38:Irritating to eyes, respiratory system and skin
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
Safety Statements:22-24/25-36/37/39-26-36
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:Wear suitable protective clothing
WGK Germany:3
Hazard Note:Irritant

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