Citation: Wen Xiang HU, Hua Tang XU, Xuan Long XU. RATE MEASUREMENTS OF THERMOLYSIS OF O,O-DIETHYL-S-TRIFLUOROMETHYLTHIOLOPHOSPHATE BY ³¹p-NMR[J]. Chinese Chemical Letters, ;1992, 3(7): 529-530. shu

RATE MEASUREMENTS OF THERMOLYSIS OF O,O-DIETHYL-S-TRIFLUOROMETHYLTHIOLOPHOSPHATE BY ³¹p-NMR

Beijing Institute of Pharmaceutical Chemistry No. 401, Po Box 1044, Beijing 102205

Received Date: 3 January 1992

The thermolysis of (EtO)₂P(O)SCF₃ was measured by ³¹P-NMR with external standard method. Kinetic parameters of the reaction, i.e., order, rate constant, pre-exponential, activation energy were obtained. For constant external-standard method, It is better to choose the value of ³¹P peak area of standard substance slightly greater than the middle value of the area of the measured compounds.
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