2-Amino-1,3,4-thiadiazole
Synonym(s):1,3,4-Thiadiazol-2-amine
- CAS NO.：4005-51-0
- Empirical Formula: C2H3N3S
- Molecular Weight: 101.13
- MDL number: MFCD00003107
- EINECS: 223-657-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:09:52
What is 2-Amino-1,3,4-thiadiazole?
Chemical properties
white to light yellow crystal powde
The Uses of 2-Amino-1,3,4-thiadiazole
2-Amino-1,3,4-thiadiazole, is used as an intermediate for ceftraoline.
The Uses of 2-Amino-1,3,4-thiadiazole
A thiadiazole derivative with fungacidal properties. An antitumor agent.
What are the applications of Application
2-Amino-1,3,4-thiadiazole is forms charge transfer complexes with 2,3-dichloro-5,6-dicyano-p-benzoquinone, p-chloranil, o-chloranil, p-bromanil and chloranilic acid.
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.
Properties of 2-Amino-1,3,4-thiadiazole
| 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 |
| pka | pKa 3.2 (Uncertain) |
| form | Crystals or Crystalline Powder |
| color | White to light yellow |
| Water Solubility | It is soluble in water, hot methanol- very faint turbidity. |
| BRN | 107135 |
| CAS DataBase Reference | 4005-51-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Amino-1,3,4-thiadiazole(4005-51-0) |
Safety information for 2-Amino-1,3,4-thiadiazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Amino-1,3,4-thiadiazole
| InChIKey | QUKGLNCXGVWCJX-UHFFFAOYSA-N |
2-Amino-1,3,4-thiadiazole manufacturer
SAKEM LLP
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product: 2-Amino-1,3,4-thiadiazole 4005-51-0 98%
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