Product Name: o-Xylene Other Names: 1,2-Dimethylbenzene; ortho-xylene; Dimethylbenzene; Xylene Molecular Formula: C8H10 UN No.: 1307 HS No.: 2902410000 EINECS No.: 202-422-2 Hazard Class: 3 Purity: 99.9% Appearance: Colorless Liquid Physical and Chemical Properties: Xylene, is...
Product Name: o-Xylene Other Names:1,2-xylene; 1,2-Dimethylbenzene; ortho-xylene; Dimethylbenzene; Xylene Molecular Formula: C8H10 UN No.: 1307 HS No.: 2902410000 CAS No.: 95-47-6 EINECS No.: 202-422-2 Hazard Class: 3 Purity: 99.9% Appearance: Colorless Liquid Phy...
Fluxional behavior and polymerization activity of the new ,-ortho-xylene-bis(5,6-dimethyl-1-indenyl)zirconium dichloridecopolymerizationmetallocene catalystsNMRstructure‐property relationsX‐rayWe synthesize a new ortho -xylenyl-bridged substituted metallocene catalyst which surprisingly affords ethylene-1...
3-NITRO-O-XYLENE 4-NITRO-O-XYLENE 3-AMINO-O-XYLENE 2,4-XYLIDINE 2,6-XYLIDINE Network FOR THE WORLD PRODUCT ORTHO DIAMINOTOLUENE (3,4/2,3-TDA) Name:: Ortho Diaminotoluene CAS NO.:26966-75-6 Molecular formula:CH3 C6 H3(N H2)2 Molecular weight:122.17 Enterprise standard:Q/77983800-9.1...
Compounds of formula IV wherein R is alkyl of C1-C2are either known in the art, e.g., toluene, xylene, mesetylene, cresol, xylenol, orcinol, etc., or may be prepared by methods known per se. C3-C30monoalkyl R groups may be prepared by reacting a C3-C30olefin or a mixture of C3...
Suitable inert solvents are, for example, hydrocarbons, such as hexane, petroleum ether, benzene, toluene or xylene; chlorinated hydrocarbons, such as trichloroethylene, 1,2-dichloroethane, carbon tetrachloride, chloroform or dichloromethane; alcohols, such as methanol, ethanol, isopropanol, n-propanol,...
Tissue-section paraffin was removed by submerging in xylene at RT for 5 min. Tissue sections were then hydrated by serial passage in dilutions of ethanol (100%, 95%, 70%, and 50%) at RT for 5 min and rinsed with distilled water. Reovirus antigen in tissue sections was retrieved ...
专利摘要: The present invention relates to compounds of formula (I) and their N-oxides and suitable salts. <Formula I> In the above formula, A is 0 or S; G is a 5- or 6-membered heteroaromatic ring or a 5- or 6-membered non-aromatic heterocyclic ring optionally containing one or tw...
The reaction mixture is made alkaline with a solution of sodium carbonate, the toluene is blown away and the residue recrystallized from xylene. In this manner the 2-naphthylamide of 1.2-dimethyl-4-hydroxy-benzene-5-carboxylic acid is obtained. It corresponds probably to the formula: HsC OH HC...
Non-limiting examples of suitable diluents include a) hydrocarbon solvents, such as heptane, petroleum ethers, methylcyclohexane and boiling point heptane; b) aromatic hydrocarbons such as toluene, xylene(s) and ethyl benzene; c) halo hydrocarbons and halo aromatic hydrocarbons such as chlorobenzene, ...