请教邻笨二甲酸酐（苯酐）合成？ hthalic anhydride： synonym(s): 1,3-isobenzofurandione, 9ci cas registry number: 85-44-9 type of compound code(s): pg5100 ps7600 molecular formula: c 8 h 4 o 3 molecular weight: 148.118 accurate mass: 148.016045 ercentage composition: c 64.87%; h 2.72%; o 32.41% source/synthesis: obt. industrially by catalytic oxidn. of 1,2-dimethylbenzene blq00-j or naphthalene bnk69-u use/importance: used in manuf. of phthalic esters. dehydrating agent for alcohols, protecting reagent for aminoacids. derivatisation reagent in the anal. of alcohols. monomer used in alkyd resins and unsatd. polyesters. cross-linking agent for epoxy resins. catalyst for polym. of olefins physical description: needles (etoh) melting point: mp 131.8degrees boiling point: bp 284degrees (295degrees) solubility: spar. sol. h 2 o, et 2 o; sol. etoh other data: sublimes. hydrol. by hot h 2 o hazard and toxicity: fl. p. 152degrees, autoignition temp. 570degrees. violent reaction on heating with nano 2 . irritant, and sensitiser of the skin and respiratory tract. skin effects may be delayed and aggravated through hydrolysis. acgih tlv: long-term 1 ppm rtecs accession number: ti3150000 aldrich: 32006-4 fluka: 80020 rare chemicals library: s46241-1 sigma: p4640 references: aldrich library of 13c and 1h ft nmr spectra , 1992, 2 , 1327a, (nmr) aldrich library of ft-ir spectra, 1st edn. , 1985, 2 , 332d, (ir) menczel, c. , z. phys. chem. , 1927, 125 , 161, (uv) schumacher, e. et al. , helv. chim. acta , 1963, 46 , 1295, (ms) fieser and fieser's reagents for organic synthesis, wiley , 1967, 1 , 882 cohen, l.j. et al. , anal. chem. , 1975, 47 , 313, (use) galasso, v. et al. , org. magn. reson. , 1975, 7 , 591, (pmr) kirk-othmer encycl. chem. technol., 3rd edn., wiley , 1978, 17 , 732, (rev) sojka, s.a. et al. , j.o.c. , 1982, 47 , 148, (cmr) encyclopaedia of polymer science and engineering , 2nd edn., wiley-interscience, new york, 1985, 1 , 644; 1988, 12 , 256, (rev, polymers) colombo, l. et al. , j. raman spectrosc. , 1988, 19 , 9, (cryst struct, raman) juchnovski, i. et al. , spectrosc. lett. , 1993, 26 , 17, (ir) lewis, r.j. , sax's dangerous properties of industrial materials, 8th edn., van nostrand reinhold , 1992, phw750 bretherick, l. , handbook of reactive chemical hazards, 4th edn., butterworths , 1990, 2714 luxon, s.g. , hazards in the chemical laboratory, 5th edn., royal society of chemistry , 1992, 1030 chemical hazards of the workplace, 2nd edn., (eds. proctor, n.h. et al), j.b. lippincott , 1988, 481 [00058244-0] 看看有没有你要得 好就顶！！！ 查看更多
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