2-Amino-5-mercapto-1,3,4-thiadiazole CAS NO.2349-67-9

5-Amino-1,3,4-thiadiazole-2-thiol Basic information

Product Name: 5-Amino-1,3,4-thiadiazole-2-thiol
Synonyms: ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE;EAMTD;1,3,4-Thiadiazole-2(3H)-thione, 5-amino-;1,3,4-Thiadiazole-2-thiol, 5-amino-;2-Amino-1,3,4-thiadiazole-5-mercaptan;2-Amino-1,3,4-thiadiazole-5-thiol;2-Amino-5-mercapto-1,3,4-thiadiazole(AMTD);2-Amino-5-mercaptothiadiazole
CAS: 2349-67-9              
MF: C2H3N3S2
MW: 133.2   
EINECS: 219-078-4
Product Categories: Xanthones;Amines;Cephalosporins
Mol File: 2349-67-9.mol

5-Amino-1,3,4-thiadiazole-2-thiol Chemical Properties

mp  235 °C (dec.)(lit.)

Water Solubility  insoluble
BRN  81728
CAS DataBase Reference 2349-67-9(CAS DataBase Reference)
NIST Chemistry Reference 2-Amino-5-mercapto-1,3,4-thiadiazole(2349-67-9)
EPA Substance Registry System 1,3,4-Thiadiazole- 2(3H)-thione, 5-amino-(2349-67-9)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22-20/21/22
Safety Statements  26-36-36/37
WGK Germany  3

RTECS  XI4550000

F  9-13-23
Hazard Note  Irritant
HS Code  29349990                                                                           

5-Amino-1,3,4-thiadiazole-2-thiol Usage And Synthesis

Chemical Properties White or pale yellow to cream powder
Usage 5-Amino-1,3,4-thiadiazole-2-thiol is a thiadiazole derivative with antibacterial acitivity used in the preparation of herbicides as well as carbonic anhydrase inhibitors.