Pitch fluoride prepared from mesophase pitch at 70 °C was heat treated in a fluorine atmosphere over the temperature range from 200 to 400 °C. The compounds obtained were a colorless transparent solid with a composition between CF 1.38 and CF 1.50 , and a liquid fluorocarbon which was ...
Graphite is a strong reducing agent andreacts violently with oxidizers, such as fluorine, chlorinetrifluoride, and potassium peroxide. Forms an explosivemixture with air. May be spontaneously combustible in air. 4.10 Protective Equipment and Clothing The employer shall provide and shall require employees...
英文别名Graphite fluoride | methane;molecular fluorine | EINECS 234-345-5 | Fluorine, compound with graphite 规格或纯度≥56 wt.% F,D90≤8um 英文名称Fluorinated carbon 储存温度室温,干燥 运输条件常规运输 产品介绍 产品介绍: 氟化石墨是氟原子插入石墨层间的一种石墨层间化合物,粉末状固体,颜色随氟碳比...
A process for forming polymer material having terminal hydroxyl groups and a number average molecular weight in the range of 500 to 10,000, by (A) forming ... OW Burke,JAA Kizer,P Davis 被引量: 0发表: 1972年 Using crosslinked, porous vinylimidazole-divinylbenzene copolymers formed by specifi...
Carbon tetrafluoride, with the chemical formula CF4 and CAS registry number 75-73-0, is a compound known for its applications in various industries. This colorless gas, also referred to as tetrafluoromethane, is characterized by its four fluorine atoms bonded to a central carbon atom. It is ...
Regioselective vicinal diamination of carbon–carbon double bonds with two different amines is a synthetic challenge under transition metal-free conditions, especially for the synthesis of trifluoromethylated amines. However, the synthesis of ethylene di
Overall, benzylic amines ring-substituted with fluorine atoms and CF3-groups also give ethanediamines. On the other hand, in the case of benzylic amines carrying electron-donating groups in the aromatic ring and sterically encumbered 1-phenylethanamine, the cascade process is terminated at the step...
Doping of carbon atoms by heteroatoms, such as nitrogen, boron, phosphorous and fluorine and etc. with electron acceptor or donator capability, changed bond distances due to the substituted heteroatom, single or multiple doping and the total amount of heteroatoms in the carbon structure, can ...
It can also be used for the synthesis of trichloroacetic acid and fluorine-containing organic compounds. Last Update:2022-01-01 10:14:59 carbon dichloride - Safety Open Data Verified Data toxic, is a central nervous system inhibitors, inhalation, swallowing or absorption through the skin can ...
(2004) “NMR and EPR Studies of Room Temperature Highly Fluorinated Graphite Heat-Treated Under Fluorine Atmosphere,” Carbon 42:1931-1940. Duijvestjn et al. (1983) “13C NMR Spectroscopy in Diamonds Using Dynamic Nuclear Polarization,” Chem. Phys. Lett. 102:25-28. Ebert et al. (...