5-Ethylamino-a-tetrazole

Ethylaminotetrazoles. See under Amino-ethyltetrazoles A206-R 5-Ethylamino-a-tetrazole A207-L Ethylaminotriazoles. See under Amino-ethyl tri azoles A207-R ... 

Aminoethyltetrazoles and derivs 1 A206—A207 5 -amino-1 -ethyl-a-tetrazole 1 A206—A207 S-/3-aminoethyl-lH-tetrazole 1 A207 S-ethylamino-a-tetrazole 1 A207... 

Henry and Besser (Ref) report that the salt is less effective as a propint burning rate booster than the parent acid, although it still yields faster burning pro pints than similar formulations using Nitroguanidine. The cool proplnt formulation used as an evaluation vehicle consisted of NC (29.84), NG (7.86), l-ethyl-5-ethylamino-tetrazole (7.50), and the subject salt (54.80%) Ref R.A. Henry E.D. Besser, Preparation and Preliminary Evaluation of 1 -(5-Tetrazolyl)-2-Nitroguanidine and its Guanidinium Salt , NAVORD 3483 (1955)... 

Henry and Besser report that the inclusion of the tetrazole (54.80) with NC (29.84), NG (7.86) and 1-ethyl-5-ethylamino tetrazole (7.50%), produces a two-to-threefold increase in the burning rate of this cool proplnt compn over that shown by comparable formulations containing Nitroguanidine... 

A.G.Whittaker D.W.Moore, JChemPhys 25, 366-7(1956) CA 50,15229(1956) (Observation of thermal isomerization of 5-ethylamino-tetrazole by nuclear magnetic resonance spectroscopy)... 

Dimethylamino-l/f-tetrazole, in A-70202 5-Ethylamino-l/f-tetrazole, in A-70202 5-Imino-1,3-dimethyl-1 /f,3 -tetrazole, in A-70202... 

---