Since the anhydride functional group is not stable under normal pyrolysis conditions, a derivatization technique has been developed to successfully study the composition and microstructure. Because of the unique structure of SMA copolymers, the number average sequence length can be used to indicate the ...
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Its basic structure consists of a benzene ring with a sulfonic acid group and an anhydride functional group. This compound is sparingly soluble in water, but it can dissolve in organic solvents such as acetone and ethanol. It has a melting point of around 180-182°C and a boiling point of...
The basic structure of THIODIGLYCOLIC ANHYDRIDE consists of two thiol groups attached to a central carbon atom. This compound is soluble in organic solvents such as ethanol and acetone, but insoluble in water. THIODIGLYCOLIC ANHYDRIDE may cause irritation to the skin, eyes, and respiratory system....
Chemical Structure: Sign in to download full-size image View chapterExplore book Maleic anhydride DavidHernández-MorenoMaría-PradoMíguez-SantiyánFranciscoSoler-Rodríguez, inEncyclopedia of Toxicology (Fourth Edition), 2024 In vitro toxicity data ...
The crystal structure of poly-ethyl-p-xylylene is examined by ... PK Lightfoot 被引量: 4发表: 1999年 Unusual Emission of Polystyrene-Based Alternating Copolymers Incorporating Aminobutyl Maleimide Fluorophore-Containing Polyhedral Oligomeric Silsesquioxane... Intramolecular hydrogen bonding between the amino...
Methacrylic anhydride structure Common NameMethacrylic anhydride CAS Number760-93-0Molecular Weight154.163 Density1.0±0.1 g/cm3Boiling Point202.3±0.0 °C at 760 mmHg Molecular FormulaC8H10O3Melting Point-20°C MSDSChineseUSAFlash Point84.4±0.0 °C ...
A DOTA derivative that contains an anhydride group was readily synthesized by reacting DOTAGA with acetic anhydride and its reactivity was investigated. Opening the anhydride with propylamine led to the selective formation of one of two possible regioisomers. The structure of the obtained isomer was ...
The basic structure of valeric anhydride consists of a five-carbon chain with an oxygen atom attached to each end. This compound is soluble in organic solvents but insoluble in water. Valeric anhydride may cause irritation to the skin, eyes, and respiratory system. It is important to handle ...
The basic structure of this compound consists of a trimellitic anhydride moiety attached to an ethyl methacrylate group. 4-METHACRYLOXYETHYL TRIMELLITIC ANHYDRIDE is sparingly soluble in water. Safety information regarding this compound is not available. Applicable Fields This chemical is commonly ...