ChemNet > CAS > 129-64-6 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one

129-64-6 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one

product Name	3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one
CAS No	129-64-6;826-62-0
Synonyms	5-Norbornene-2,3-dicarboxylic Anhydride; Carbic anhydride; Himic anhydride; Nadic anhydride; Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride; NBDA
Molecular Formula	C₉H₈O₃
Molecular Weight	164.158
InChI	InChI=1/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6?,7?
EINECS	204-957-7
Molecular Structure
Density	1.406g/cm³
Melting point	162-165℃
Boiling point	331.056°C at 760 mmHg
Refractive index	1.584
Flash point	163.801°C
Water solubility	DECOMPOSES
Vapour Pressur	0mmHg at 25°C
Hazard Symbols	Xn:Harmful;
Risk Codes	R41:; R42/43:;
Safety Description	S22:; S24:; S26:; S37/39:;

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