2-Amino-5-tert-butyl-1,3,4-thiadiazole

What is 2-Amino-5-tert-butyl-1,3,4-thiadiazole?

Yellow Crystalline Solid

Intermediate in the production on Buthidazole.

2-Amino-5-tert-butyl-1,3,4-thiadiazole may be employed for the preparation of:

9H -2,6-di-tert -butyl-9-(2-hydroxyphenyl)-bis(1,3,4-thia-diazolo)[3,2-a:3",2"-d]-1,3,5-triazin-8-ium chloride
1,1-dimethyl-3-(5-tert-butyl-1,3,4-thiadiazol-2-yl)urea
N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2,4-dihydroxythiobenzamide

2-Amino-5-tert-butyl-1,3,4-thiadiazole (ABTD) is a thiadiazole derivative. It inhibits the corrosion of brass in sea water samples.

Melting point:	183-187 °C(lit.)
Boiling point:	272.3±23.0 °C(Predicted)
Density	1.170±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
solubility	Methanol
form	Solid
pka	3.99±0.10(Predicted)
color	Yellow Crystalline
BRN	119853
CAS DataBase Reference	39222-73-6(CAS DataBase Reference)
EPA Substance Registry System	1,3,4-Thiadiazol-2-amine, 5-(1,1-dimethylethyl)- (39222-73-6)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.