2-Acetylamino-5-mercapto-1,3,4-thiadiazole

2-Acetylamino-5-mercapto-1,3,4-thiadiazole Structure
CAS No.
32873-56-6
Chemical Name:
2-Acetylamino-5-mercapto-1,3,4-thiadiazole
Synonyms
EAMTD;NSC 97893;Lavybens Impurity-C;2-AcetylaMino-5-Mercapto-1;Acetazolamide EP Impurity C;2-Acetamido-5-mercapto-1,3,4-Thiadiazole;5-(Acetylamino)-1,3,4-thiadiazole-2-thiol;2-AcetylaMino-1,3,4-thiadiazoline-2-thione;2-ACETYLAMINO-5-MERCAPTO-1,3,4-THIADIAZOLE;ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE
CBNumber:
CB8402990
Molecular Formula:
C4H5N3OS2
Molecular Weight:
175.23
MOL File:
32873-56-6.mol
Modify Date:
2024/8/13 17:19:14

2-Acetylamino-5-mercapto-1,3,4-thiadiazole Properties

Melting point 208-210 °C (decomp)(Solv: ethanol (64-17-5))
Density 1.71±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
pka 5.31±0.40(Predicted)
color White to Pale Yellow
CAS DataBase Reference 32873-56-6(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

2-Acetylamino-5-mercapto-1,3,4-thiadiazole Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

Acetazolamide intermediate.

2-Acetylamino-5-mercapto-1,3,4-thiadiazole Preparation Products And Raw materials

Raw materials

Preparation Products

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2-ACETYLAMINO-5-MERCAPTO-1,3,4-THIADIAZOLE ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE EAMTD 2-Acetamido-5-mercapto-1,3,4-Thiadiazole N-(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)acetamide EAMTD:2-ACETYLAMINO-5-MERCAPTO-1,3,4-THIADIAZOLE 2-ACETYLAMINO-5-MERCAPTO-1,3,4-THIADIAZOLE (AMTD) 5-(Acetylamino)-1,3,4-thiadiazole-2-thiol 5-(Acetylamino)-2,3-dihydro-1,3,4-thiadiazole-2-thione 2-AcetylaMino-5-Mercapto-1 2-AcetylaMino-1,3,4-thiadiazoline-2-thione N-(5-Mercapto-1,3,4-thiadiazol-2-yl)acetaMide NSC 97893 Acetamide,N-(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)- N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide Acetazolamide Impurity 3(Acetazolamide EP Impurity C) Acetazolamide EP Impurity C N-(5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetamide N-(5-Sulfanyl-1,3,4-thiadiazol-2-yl)acetamide c.?N-(5-sulfanyl-1,3,4-thiadiazol-2-yl)acetamide Lavybens Impurity-C 32873-56-6 C4H5N3OS2 Thiadiazoles Heterocyclic Building Blocks Building Blocks Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds 1