2-Amino-5-ethyl-1,3,4-thiadiazole
- CAS NO.：14068-53-2
- Empirical Formula: C4H7N3S
- Molecular Weight: 129.18
- MDL number: MFCD00003111
- EINECS: 237-921-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:31
What is 2-Amino-5-ethyl-1,3,4-thiadiazole?
Chemical properties
LIGHT BEIGE CRYSTALLINE POWDER
The Uses of 2-Amino-5-ethyl-1,3,4-thiadiazole
2-Amino-5-ethyl-1,3,4-thiadiazole was used in the synthesis of:
- 3-(5-ethyl-1,3,4-thiadiazol-2-yldiazenyl)-1-methyl-2-phenyl-1H-indole
- hetarylazoindole dyes
- N-(5-ethyl-[1,3,4]-thiadiazole-2-yl) toluenesulfonamide ligand
Definition
ChEBI: A member of the class of thiadiazoles that is 1,3,4-thiadiazole substituted by an amino group at position 2 and an ethyl group at position 5 respectively.
General Description
Influence of 2-amino-5-ethylthio-1,3,4-thiadiazole on inhibition of copper corrosion in an aerated 0.50M HCl solution has been investigated using gravimetric and electrochemical techniques.
Properties of 2-Amino-5-ethyl-1,3,4-thiadiazole
| Melting point: | 200-203 °C (lit.) |
| Boiling point: | 267.2±23.0 °C(Predicted) |
| Density | 1.220 (estimate) |
| refractive index | 1.5800 (estimate) |
| storage temp. | 2-8°C(protect from light) |
| pka | 3.73±0.10(Predicted) |
| form | solid |
| BRN | 113614 |
| CAS DataBase Reference | 14068-53-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3,4-Thiadiazol-2-amine, 5-ethyl- (14068-53-2) |
Safety information for 2-Amino-5-ethyl-1,3,4-thiadiazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-5-ethyl-1,3,4-thiadiazole
New Products
N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (R)-1-Benzyl-3-pyrrolidinecarbonitrile Bupropian related compound F Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 1,4-bis(methylsulfonyl)butane 4-Cyano-N-Methacryloyl-3-Trifluoromethyl Aniline 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanide 3-Hydroxypropionitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
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