polar aprotic solvent
A solvent with a comparatively high relative permittivity (or dielectric constant), greater than ca. 15, and a sizable permanent dipole moment, that cannot donate suitably labile hydrogen atoms to form strong hydrogen bonds.
|
|
carcinogenic agent
A role played by a chemical compound which is known to induce a process of carcinogenesis by corrupting normal cellular pathways, leading to the acquistion of tumoral capabilities.
|
|
refrigerant
A substance used in a thermodynamic heat pump cycle or refrigeration cycle that undergoes a phase change from a gas to a liquid and back. Refrigerants are used in air-conditioning systems and freezers or refrigerators and are assigned a "R" number (by ASHRAE - formerly the American Society of Heating, Refrigerating and Air Conditioning Engineers), which is determined systematically according to their molecular structure.
polar aprotic solvent
A solvent with a comparatively high relative permittivity (or dielectric constant), greater than ca. 15, and a sizable permanent dipole moment, that cannot donate suitably labile hydrogen atoms to form strong hydrogen bonds.
|
|
1302
|
Gmelin Registry Number
|
Gmelin
|
1730800
|
Beilstein Registry Number
|
Beilstein
|
1730800
|
Reaxys Registry Number
|
Reaxys
|
75-09-2
|
CAS Registry Number
|
ChemIDplus
|
75-09-2
|
CAS Registry Number
|
NIST Chemistry WebBook
|