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

2-Amino-1,3,4-thiadiazole

Product Name
2-Amino-1,3,4-thiadiazole
CAS No.
4005-51-0
Chemical Name
2-Amino-1,3,4-thiadiazole
Synonyms
1,3,4-THIADIAZOL-2-AMINE;X 26;tf128;TF 128;nsc4728;FDA 0084;NSC 4728;2-AMino-1;AKOS AU36-M92;aminothiadazole
CBNumber
CB6264682
Molecular Formula
C2H3N3S
Formula Weight
101.13
MOL File
4005-51-0.mol
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2-Amino-1,3,4-thiadiazole Property

Melting point:
188-191 °C (dec.) (lit.)
Boiling point:
238.9±23.0 °C(Predicted)
Density 
1.385 (estimate)
refractive index 
1.5800 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
water: soluble25mg/mL, clear, colorless
form 
Crystals or Crystalline Powder
pka
pKa 3.2 (Uncertain)
color 
White to light yellow
Water Solubility 
It is soluble in water, hot methanol- very faint turbidity.
BRN 
107135
InChIKey
QUKGLNCXGVWCJX-UHFFFAOYSA-N
CAS DataBase Reference
4005-51-0(CAS DataBase Reference)
NIST Chemistry Reference
2-Amino-1,3,4-thiadiazole(4005-51-0)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
68-63-36/37/38-20/21/22-22
Safety Statements 
36/37/39-26-36
RIDADR 
2811
WGK Germany 
3
RTECS 
XI3000000
Hazard Note 
Harmful
HazardClass 
6.1
PackingGroup 
III
HS Code 
29349990
Toxicity
LD50 oral in rat: 253mg/kg
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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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
258881
Product name
2-Amino-1,3,4-thiadiazole
Purity
97%
Packaging
5g
Price
$39.5
Updated
2024/03/01
TCI Chemical
Product number
A1060
Product name
2-Amino-1,3,4-thiadiazole
Purity
>98.0%(T)
Packaging
5g
Price
$19
Updated
2024/03/01
TCI Chemical
Product number
A1060
Product name
2-Amino-1,3,4-thiadiazole
Purity
>98.0%(T)
Packaging
25g
Price
$44
Updated
2024/03/01
Alfa Aesar
Product number
L01244
Product name
2-Amino-1,3,4-thiadiazole, 98+%
Packaging
5g
Price
$38.65
Updated
2024/03/01
Alfa Aesar
Product number
L01244
Product name
2-Amino-1,3,4-thiadiazole, 98+%
Packaging
25g
Price
$151
Updated
2024/03/01
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2-Amino-1,3,4-thiadiazole Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

A thiadiazole derivative with fungacidal properties. An antitumor agent.

Uses

2-Amino-1,3,4-thiadiazole, is used as an intermediate for ceftraoline.

General Description

2-Amino-1,3,4-thiadiazole (donor) form charge transfer complexes with 2,3-dichloro-5,6-dicyano-p-benzoquinone, p-chloranil, o-chloranil, p-bromanil and chloranilic acid (acceptors). Effects of 2-amino-1,3,4-thiadiazole [aminothiadiazole (NSC 4728)] on purine and pyrimidine ribonucleotide pools of L1210 ascites cells in vivo has been reported.

Safety Profile

Poison by subcutaneous andintraperitoneal routes. An experimental teratogen. Otherexperimental reproductive effects. When heated todecomposition it emits very toxic fumes of NOx and SOx.

2-Amino-1,3,4-thiadiazole Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Amino-1,3,4-thiadiazole Suppliers

Americas 1 Belgium 2 Canada 3 China 269 Europe 6 France 1 Germany 6 Hungary 1 India 4 Japan 3 Russia 1 Slovakia 1 South Korea 1 Switzerland 2 Ukraine 1 United Kingdom 16 United States 31 Global 349
Toronto Research Chemicals
Tel
--
Fax
--
Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71
Dalton Chemical Laboratories, Inc.
Tel
--
Fax
--
Email
chemist@dalton.com
Country
Canada
ProdList
965
Advantage
78
Elkimia, Inc.
Tel
--
Fax
--
Email
eak@elkimia.com
Country
Canada
ProdList
34
Advantage
42
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View Lastest Price from 2-Amino-1,3,4-thiadiazole manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2-Amino-1,3,4-thiadiazole 4005-51-0
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%min
Supply Ability
1000kgs
Release date
2021-08-26
Shaanxi Dideu Medichem Co. Ltd
Product
2-Amino-1,3,4-thiadiazole 4005-51-0
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
99%
Supply Ability
2000tons
Release date
2019-12-31
Hebei Weibang Biotechnology Co., Ltd
Product
2-Amino-1,3,4-thiadiazole 4005-51-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-08-24

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