The meaning of ACETIC ANHYDRIDE is a colorless liquid C4H6O3 with a pungent odor used in organic synthesis (as of cellulose acetate and aspirin).
solid-phase extraction SSCP single-strand conformation polymorphism analysis STA systematic toxicological analysis short tandem repeat TBE Tris-borate EDTA buffer trifluoroacetic anhydride THC Δ9-tetrahydrocannabinol THC-COOH Δ9-tetrahydrocannabinol-9-carboxylic acid TMCS trimethylchlorosilane TPC-Cl trifluoroace...
Chlorodifluoroacetic Anhydride Appearance:liquid or solid Purity:95%, 99% FOB Price:3 USD/kilogram Contact Supplier Amitychem Corporation 4YRS Manufacturer Factory Supply Chlorodifluoroacetic anhydride Appearance:solid or liquid ( refer to COA) Purity:99.90% FOB Price:0.1 USD/kilogram Contact Suppl...
of formula (I): (in which the broken lines represent a single or double bond; n is 7,9,10, 11, or 12; and p is 1 or 2) are used as odorants in odorant compositions, for perfuming products, as flavours in artificial aromas, or for aromatising solid or liquid foodstuffs for ...
Dehydration method In addition to acetic anhydride, can also be used desiccant such as magnesium perchlorate, anhydrous copper sulfate, boron triacetate, chromium triacetate. In addition, the azeotropic mixture of water, such as ethyl acetate, butyl acetate, benzene, diisopropyl ether, etc., can ...
Clear, colorless liquidColorless liquid or crystals (Note: Pure compound is a solid below 62 degrees F). Often used in an aqueous solution). 2.7 Corrosivity Corrosive organic acid 2.8 Decomposition When heated to decomposition it emits irritating fumes. 2.9 Heat of Combustion 874.2 kJ/mol 2.10 ...
We have found that such increase in the output of anhydride through the use of nitrogen compounds is not confined to the utilization of solid or liquid phosphorus contacts, and we have furthermore found that the output of anhydride can also be substantially increased through the use of other ...
Main products: dichloromethane, chloroform, aniline, dimethylformamide, dimethyl carbonate, propylene glycol, dichloroethane, dichloropropane, refined naphthalene, propylene oxide, acetone , Glacial acetic acid, methyl acetate, ethyl acetate, butyl acetate, isopropyl alcohol, phenol,...
Partial hydrolysis of a diester, hydrolysis of the monochloro monoester, or alcoholysis of a phosphonic acid anhydride generally is used to prepare monoest... Michael,D.,Crenshaw - 《Phosphorus Sulfur & Silicon & the Related Elements》 被引量: 8发表: 2004年 加载更多来源...
Pure anhydrous glacial acetic acid is a colorless, hygroscopic solid with a freezing point of 16.6°C (62°F). It becomes a colorless crystal after solidification.Application: It is mainly used for the preparation of acetic anhydride, vinyl acetate, acetate...