1,3 -dihydro-1,3 -dioxo-5 -isobenzofurancarboxylic acid

Synonyms Anhydrotrimellitic acid 1,2,4-benzenetricarboxylic acid anhydride 1,3-dihydro-1,3 -dioxo-5 -isobenzofurancarboxylic acid TMA TMAN (preferred)... [Pg.710]

Dihexyl sulfosuccinate sodium salt. See Dihexyi sodium suifosuccinate Dihydroabietyl alcohol. See Hydroabietyi alcohol Dihydrobutadiene sulfone. See Sulfolane Dihydro-2,5-dioxofuran. See Maleic anhydride 1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid. See Trimellitic anhydride... [Pg.1077]

CAS 552-30-7 EINECS/ELINCS 209-008-0 Synonyms Anhydrotrimellitic acid 1,2,4-Benzenetricarboxylic acid anhydride 1,2,4-Benzenetricarboxylic acid-1,2-anhydride 1,2,4-Benzenetti-carboxylic acid, cyclic 1,2-anhydride Benzene-1,2,4-tricarboxylic anhydride 4-Carboxyphthalic anhydride 1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid 1,3-Dioxo-5-phthalanccarboxylic acid Diphenylmeth-ane-4,4 -diisocyanate trimellic anhydride TMA Trimellic acid anhydride Trimellic acid-1,2-anhydride Trimellitic acid cyclic-1,2-anhydride Empirical C9FI4OS Formula FIOCOCsFIsCOOCO... [Pg.1399]

Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid. See Trimellitic anhydride... [Pg.1336]

Trimellitic Anhydride, l,3-Dihydro I,3-dioxo 5 isobenzofurancarboxylic acid trimellitic acid 1,2-anhydride anhydrotrimeljitic acid 1,3-dioxo-S-phthalancarboxylic acid, C,H,Os mol wt 192.12, C 56.26%, H 2,10%, O 41.64%. Prepd by subliming trimellitic acid above its mp Alder. Dortmann, Ber. 85, 556 (1952) by heating crude trimellitic acid with V2Os McKinnis, U.S. pat. 2,998,431 (1959 to Union Oil of Calif.). [Pg.1526]

Beilstein Handbook Reference) Anhyd-ride-ethomid ht polymer Anhydrotrimellic acid Anhyd-rotrimellitic xid Benzene-1,2,4-tricarboxylic acid 1,2-anhydride BRN 0009394 CCRIS 6282 EINECS 209-008-0 Epon 9160 HSDB 4299 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo- NCI-C56633 NSC 60252 5-Phthalanacarboxylic acid, 1,3-dioxo- TMA Trimellic acid anhydride Trimellic acid 1,2-anhydride. Crystals mp = 162 bpi4 = 240-243". [Pg.647]

ACS name 5-isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,3-benzenediamine and 4,4 -oxybis(benzenamine] (Torlon) ... [Pg.265]

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