ChemicalBook > CAS DataBase List > 5-Amino-1,3,4-thiadiazole-2-thiol

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

Product Name
5-Amino-1,3,4-thiadiazole-2-thiol
CAS No.
2349-67-9
Chemical Name
5-Amino-1,3,4-thiadiazole-2-thiol
Synonyms
2-Amino-5-mercapto-1,3,4-thiadiazole;2-Amino-5-mercapto-1,3,4-thiad;2-Mercapto-5-amino-1,3,4-thiadiazole;1,3,4-Thiadiazole-2(3H)-thione, 5-amino-;EAMTD;nsc21402;NSC 21402;usafpd-25;USAF pd-25;Acetazolamide EP Impurity G
CBNumber
CB1360123
Molecular Formula
C2H3N3S2
Formula Weight
133.2
MOL File
2349-67-9.mol
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5-Amino-1,3,4-thiadiazole-2-thiol Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
127906
Product name
5-Amino-1,3,4-thiadiazole-2-thiol
Purity
98%
Packaging
50g
Price
$88.6
Updated
2023/01/07
TCI Chemical
Product number
A0425
Product name
2-Amino-5-mercapto-1,3,4-thiadiazole
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
A0425
Product name
2-Amino-5-mercapto-1,3,4-thiadiazole
Purity
>98.0%(HPLC)(T)
Packaging
500g
Price
$187
Updated
2024/03/01
Alfa Aesar
Product number
A11451
Product name
2-Amino-5-mercapto-1,3,4-thiadiazole, 98%
Packaging
25g
Price
$38.65
Updated
2024/03/01
Alfa Aesar
Product number
A11451
Product name
2-Amino-5-mercapto-1,3,4-thiadiazole, 98%
Packaging
100g
Price
$128
Updated
2024/03/01
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5-Amino-1,3,4-thiadiazole-2-thiol Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

2-Mercapto-5-methyl-1,3,4-thiadiazole Hydrazine sulfate Calcium phosphate RHENIUM Hydrazodicarbothioamide Ammonium thiocyanate

Preparation Products

2-(ACETAMIDO)-5-(CHLOROSULFONYL)-1,3,4-THIADIAZOLE 2-Acetylamino-5-mercapto-1,3,4-thiadiazole
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5-Amino-1,3,4-thiadiazole-2-thiol Suppliers

Americas 1 Belgium 2 Canada 1 China 357 Europe 5 Germany 6 India 25 Japan 4 Slovakia 1 Switzerland 2 Ukraine 1 United Kingdom 8 United States 34 Global 447
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 5-Amino-1,3,4-thiadiazole-2-thiol manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
5-Amino-1,3,4-thiadiazole-2-thiol 2349-67-9
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-21
Hebei Dangtong Import and export Co LTD
Product
5-Amino-1,3,4-thiadiazole-2-thiol 2349-67-9
Price
US $21.00-15.00/kg
Min. Order
10kg
Purity
98%
Supply Ability
300tons
Release date
2024-09-11
Hebei Dangtong Import and export Co LTD
Product
5-Amino-1,3,4-thiadiazole-2-thiol 2349-67-9
Price
US $22.00-18.00/kilograms
Min. Order
1kilograms
Purity
99%
Supply Ability
100tons
Release date
2023-02-17

2349-67-9, 5-Amino-1,3,4-thiadiazole-2-thiolRelated Search:

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

  • ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE
  • 1,3,4-Thiadiazole-2(3H)-thione, 5-amino-
  • 1,3,4-Thiadiazole-2-thiol, 5-amino-
  • 5-Amino-2-mercapto-1,3,4-thiadiazole
  • 5-Amino-2-thiol-1,3,4-thiadiazole
  • 5-Amino-3H-[1,3,4]thiadiazole-2-thione
  • delta2-1,3,4-Thiadiazoline-2-thiol, 5-imino-
  • NSC 21402
  • nsc21402
  • USAF pd-25
  • usafpd-25
  • EAMTD
  • AMTD 2-Amino-5-mercapto-1,3,4-thiadiazole
  • Acetazolamide EP Impurity G
  • 2-amino-5-mercapto-1,3,4-thiiodiazole
  • 5-amino-1,3,,4-thialiazoline-2(3H)-thione
  • 2-Amino-5-mercapto-1,3,4-thiad
  • 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
  • 2-amino-delta(2)-1,3,4-thiadiazoline-5-thione
  • 2-Amino-delta2-1,3,4-thiadiazoline-5-thione
  • 2-Mercapto-5-amino-1,3,4-thiadiazole
  • 2-Thiol-5-amino-1,3,4-thiadiazole
  • 3,4-Thiadiazole-2(3H)-thione,5-amino-1
  • Pesticide InterMediates
  • 2-amino-5-mercapto-1,3,4-thiadiazol
  • AMino - 5-2 - Mercapto - 1 and 4 - consult in 1
  • 5-Amino-1,3,4-thiadiazole-2-thiol 98%
  • 2-Amino-5-mercapto-1,3,4-thiadiazole for synthesis
  • 5-Amino-1,3,4-thiadiazole-2(3H)-thione Solution, 100ppm
  • Acetazolamide Impurity 7(Acetazolamide EP Impurity G)
  • 5-Amino-1,3,4-thiadiazoL
  • e-2-thioL
  • 2-Amino-5-mercapto-1,3,4-thiadiazole
  • 5-Amino-1,3,4-thiadiazole-2-thiol
  • 4-thiadiazole-2(3h)-thione,5-amino-3
  • 4-thiadiazole-2-thiol,5-amino-3
  • 5-amino-1,3,4-thiadiazole-2(3h)-thione
  • 5-Amino-1,3,4-thiadiazoline-2-thione
  • 2-amino-5-mrecapto-1,3,4-thiadiazol
  • 2-AMINO-5-MERCAPTO-1,3,4-THIADIAZOLE /AMT
  • 5-Amino-1,3,4-thiadiazole-2-thiol,98%
  • 5-Amino-1,3,4-thiadi
  • 2-AMino-5-Mercapto-1
  • 5-AMino-1,3,4-thiadiazole-2-thiol, 98% 25GR
  • 5-AMino-1,3,4-thiadiazole-2-thiol, 98% 50GR
  • 2-AMINO-5-MERCAPTO-1,3,4-THIADIAZOLE FOR
  • 2-Amino-5-mercapto-1,3,4-thiadiazole, 5-Amino-1,3,4-thiadiazole-2-thiol
  • 2-Amino-5-thio-1,3,4-thiadiazole
  • 2-Amino-5-mercapto-1,3,4-thiadiazole, 98+%
  • 5-Amino-1,3,4-thiazole-2-thiol
  • 2-amino thiadiazole-5-thiol
  • 5-Mercapto-1,3,4-thiadiazole-2-amine
  • 5-Mercapto-2-amino-1,3,4-thiadiazole
  • 2-amino-5-mercapto-1,3,4-triazole
  • 2-Amino-5-mercapto-1,3,4-thiadiazole &gt