2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE

CAS No.：39222-73-6

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE Basic information

Product Name:	2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE
Synonyms:	4-thiadiazol-2-amine,5-(1,1-dimethylethyl)-3;2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE;1,3,4-THIADIAZOL-2-AMINE, 5-(1,1-DIMETHYLETHYL)-;5-TERT-BUTYL-1,3,4-THIADIAZOL-2-AMINE;Tebuthiuron TP 108;5-TERT-BUTYL-[1,3,4]THIADIAZOL-2-YLAMINE;AKOS BBS-00004582;TIMTEC-BB SBB004005
CAS:	39222-73-6
MF:	C6H11N3S
MW:	157.24
EINECS:	254-364-2
Product Categories:	API intermediates;Heterocyclic Compounds;Heterocycles;Building Blocks;Heterocyclic Building Blocks;Thiadiazoles;Amines;Sulfur & Selenium Compounds
Mol File:	39222-73-6.mol

2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE Chemical Properties

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
InChIKey	ICXDPEFCLDSXLI-UHFFFAOYSA-N
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)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	20/22
Safety Statements	22-26-36
WGK Germany	3
TSCA	Yes
HazardClass	IRRITANT

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE Usage And Synthesis

Chemical Properties	Yellow Crystalline Solid
Uses	Intermediate in the production on Buthidazole.
Uses	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
General Description	2-Amino-5-tert-butyl-1,3,4-thiadiazole (ABTD) is a thiadiazole derivative. It inhibits the corrosion of brass in sea water samples.

2-AMINO-5-TERT-BUTYL-1,3,4-THIADIAZOLE Preparation Products And Raw materials

Raw materials

2,2-Dimethylpropionic acid hydrazide-->Pivalic acid-->thiosemicarbazide-->Potassium thiocyanate-->Pivaloyl chloride-->Pivaldehyde

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