5,6-Dimethoxy-1,3-dihydro-2-benzofuran-1,3-dione

Overview

IDCS-4B498265C676

CAS RN4821-94-7

Synonyms 4821-94-7
5,6-dimethoxy-1,3-dihydro-2-benzofuran-1,3-dione
RefChem:528076
867-891-3
5,6-dimethoxyisobenzofuran-1,3-dione
4,5-dimethoxy-phthalic anhydride
5,6-Dimethoxy-2-benzofuran-1,3-dione
4,5-diMethoxy-phthalic anhydride,
MFCD27924322
4,5-dimethoxyphthalic anhydride More…

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Identification

Molecular FormulaC10H8O5

Molecular Weight208.17 g/mol

CAS Number4821-94-7

IUPAC Name

5,6-dimethoxy-2-benzofuran-1,3-dione

COC1=C(C=C2C(=C1)C(=O)OC2=O)OC

InChI=1S/C10H8O5/c1-13-7-3-5-6(4-8(7)14-2)10(12)15-9(5)11/h3-4H,1-2H3

IMSDRBDUANUSRL-UHFFFAOYSA-N

Safety & Regulations

⚠ Warning Handle according to recommended safety guidelines.

WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
WarningH335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]