苯酐
一般危化品
苯酐结构式
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常用名 | 苯酐 | 英文名 | Phthalic anhydride |
|---|---|---|---|---|
| CAS号 | 85-44-9 | 分子量 | 148.116 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 284 ºC | |
| 分子式 | C8H4O3 | 熔点 | 129-132 ºC | |
| MSDS | 中文版 美版 | 闪点 | 152 ºC | |
| 符号 |
GHS05, GHS07, GHS08 |
信号词 | Danger |
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Poly(butylene succinate-co-butylene adipate)/cellulose nanocrystal composites modified with phthalic anhydride.
Carbohydr. Polym. 134 , 52-9, (2015) As a kind of biomass nanofiller for polymers, cellulose nanocrystal (CNC) has good mechanical properties and reinforcing capability. To improve the compatibility of poly(butylene succinate-co-butylene adipate) (PBSA)/CNC composites, phthalic anhydride was use... |
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Encapsulation of fish oil with N-stearoyl O-butylglyceryl chitosan using membrane and ultrasonic emulsification processes.
Carbohydr. Polym. 123 , 432-42, (2015) Fish oil-loaded microcapsules were prepared from oil-in-water emulsions using N-stearoyl O-butylglyceryl chitosan as shell material. The emulsions were prepared by both membrane and ultrasonic emulsification processes under variable conditions to examine the ... |
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Microwave-assisted facile synthesis of a new tri-block chitosan conjugate with improved mucoadhesion.
Carbohydr. Polym. 130 , 213-21, (2015) A new chitosan-based tri-block conjugate, O-PEG-chitosan-N-cysteine was synthesized using microwave irradiation. For synthesis of this derivative, chitosan was modified to a PEG-chitosan conjugate followed by PEG-chitosan-cysteine using 6-O PEGylation and 2-N... |
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Synthesis and characterization of neutral and anionic cellulosic amphiphiles.
Carbohydr. Polym. 113 , 480-9, (2014) Polymer design and selection are crucial to the development of amorphous solid dispersions (ASD) for solubilization of otherwise poorly water-soluble drugs. The matrix polymer is required to interact strongly at the molecular level with the drug to prevent re... |
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Synthesis and characterization of novel organosoluble and optically active aromatic polyesters containing L-methionine and phthalimide pendent groups.
Amino Acids 34(4) , 531-8, (2008) 5-(4-Methylthio-2-phthalimidylbutanoylamino)isophthalic acid (5) as a novel diacid monomer containing phthalimide and flexible chiral groups was prepared by dehydration of L: -methionine and phthalic anhydride followed by reacting with thionyl chloride and th... |
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Enhanced cellular uptake and gene silencing activity of siRNA molecules mediated by chitosan-derivative nanocomplexes.
Int. J. Pharm. 473(1-2) , 579-90, (2014) The RNA interference (RNAi) constitutes a conservative mechanism in eukaryotic cells that induces silencing of target genes. In mammalians, the RNAi is triggered by siRNA (small interfering RNA) molecules. Due to its potential in silencing specific genes, the... |
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Improvement of activity and stability of chloroperoxidase by chemical modification.
BMC Biotechnol. 7 , 23, (2007) Enzymes show relative instability in solvents or at elevated temperature and lower activity in organic solvent than in water. These limit the industrial applications of enzymes.In order to improve the activity and stability of chloroperoxidase, chloroperoxida... |
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Two different models to predict ionic-liquid diffraction patterns: fixed-charge versus polarizable potentials.
ChemPhysChem 16(1) , 197-203, (2015) This study reports the performance of classical molecular dynamics (MD) in predicting the X-ray diffraction patterns of butylammonium nitrate (BAN) and two derivatives, 4-hydroxybutan-1-ammonium nitrate (4-HOBAN) and 4-methoxybutan-1-ammonium nitrate (4-MeOBA... |
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Thalidomide analogs from diamines: Synthesis and evaluation as inhibitors of TNF-alpha production.
Chem. Pharm. Bull. 55(2) , 223-6, (2007) Fourteen thalidomide analogs bearing two phthalimido units were prepared in high yields (83-94%) by condensation of different diamines with phthalic or 3-nitrophthalic anhydride. An in vitro investigation of the compounds as inhibitors of the TNF-alpha produc... |
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Biomarkers for polycyclic aromatic hydrocarbons and serum liver enzymes.
Am. J. Ind. Med. 58 , 764-72, (2015) Limited evidence suggests that human liver toxicity is associated with exposure to polycyclic aromatic hydrocarbons (PAHs).The association of urinary PAH metabolites with serum liver enzymes was tested among 288 workers at a petrochemical plant, using a gener... |