ChemNet > CAS > 85-44-9 Phthalic anhydride

85-44-9 Phthalic anhydride

?????? ?? ???	Phthalic anhydride
???????? ???	Phthalic anhydride; 2,5-Isobenzofurandione; 2-benzofuran-1,3-dione; 2,2'-(oxydicarbonyl)dibenzoic acid; o-Phthalic anhydride
????? ????????	C₈H₄O₃
?????? ???	148.12
InChI	InChI=1/C16H10O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20)
??? ??????? ??????	85-44-9
EINECS	201-607-5
????? ??????
?????	1.484g/cm³
??????	129-132℃
????? ?? ???	589.218°C at 760 mmHg
??????? ???????	1.646
????? ???????	223.231°C
???? ?? ???????	6 g/L (20℃)
????? ?? ????	0mmHg at 25°C
???? ??????	Xn:Harmful;
???? ?? ???	R22:; R37/38:; R41:; R42/43:;
??????? ?????	S22:; S24/25:; S26:; S37/39:; S46:;

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