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

Melting point:

235 °C (dec.)(lit.)

Boiling point:

242.3±23.0 °C(Predicted)

Density 

1.503 (estimate)

refractive index 

1.5800 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

2g/l

form 

Powder

pka

7.80±0.20(Predicted)

color 

White or pale yellow to cream

PH

3.9 (2g/l, H2O, 20℃)

Water Solubility 

insoluble

BRN 

81728

InChIKey

GDGIVSREGUOIJZ-UHFFFAOYSA-N

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

TSCA 

Yes

HS Code 

29349990

MSDS

• Language:English Provider:2-Amino-5-mercapto-1,3,4-thiadiazole

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

Chemical Properties

White or pale yellow to cream powder

Uses

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.

Uses

5-amino-1,3,4-thiadiazole-2-thiol was used to prepare new amines exhibiting anti-convulsant activity.

5-Amino-1,3,4-thiadiazole-2-thiol(2349-67-9)Related Product Information

• 2-Mercapto-5-methyl-1,3,4-thiadiazole
• 2,1,3-Benzothiadiazole
• 3-Mercaptopropionic acid
• 2-Mercapto-1,3,4-thiadiazol
• Glycine
• Calcium thioglycolate
• ALTRENOGEST
• 3-Aminophenol
• Tris(hydroxymethyl)aminomethane
• Sodium thioglycolate
• 2-Amino-1,3,4-thiadiazole
• 2-Ethylhexyl mercaptoacetate
• Mercaptoacetic acid
• 6-Aminocaproic acid
• Acetazolamide
• 2-Acetylamino-5-mercapto-1,3,4-thiadiazole
• ACETAZOLAMIDE-D3
• N,N'-[IMinobis(sulfonyl-1,3,4-thiadiazole-5,2-diyl)]bisacetaMide