4-Methyl-1,3-isobenzofurandione

Overview

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Identification

CC1=C2C(=CC=C1)C(=O)OC2=O

InChI=1S/C9H6O3/c1-5-3-2-4-6-7(5)9(11)12-8(6)10/h2-4H,1H3

Safety & Regulations

• WarningH302 (14.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• WarningH317 (14.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• DangerH318 (14.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• WarningH319 (85.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• DangerH334 (14.3%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
• WarningH335 (85.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).