1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
- CAS NO.:61607-68-9
- Empirical Formula: C5H11N5S
- Molecular Weight: 173.24
- MDL number: MFCD00082923
- EINECS: 262-868-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol?
The Uses of 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
1-(2-Dimethylaminoethyl)-5-mercaptotetrazole is an impurity of?Cefotiam, a?semi-synthetic cephalosporin antibiotic.
Synthesis
2-isocyanate-N, N-dimethylethanamine (1 mmol), and sodium azide (1 mmol) were stirred with 2 ml of 2-propanol and 2 ml of water for 3 hours at a temperature of 80°C. The solvent was removed by reducing pressure after acidification using 2N HCl. The desired form of the compound, 1-(2-dimethylamino)ethyl)-1H-tetrazole-5-thiol, was obtained with a yield of 84% by purifying with silica gel column chromatography using methanol and dichloromethane as developing solvents.
Properties of 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
Melting point: | 215 °C (dec.)(lit.) |
Boiling point: | 202.6±42.0 °C(Predicted) |
Density | 1.36±0.1 g/cm3(Predicted) |
storage temp. | -20°C Freezer, Under inert atmosphere |
solubility | Methanol (Slightly), Water (Sparingly, Heated) |
form | Solid |
pka | 8.06±0.20(Predicted) |
color | White to Off-White |
InChI | InChI=1S/C5H11N5S/c1-9(2)3-4-10-5(11)6-7-8-10/h3-4H2,1-2H3,(H,6,8,11) |
CAS DataBase Reference | 61607-68-9(CAS DataBase Reference) |
Safety information for 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
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. 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 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
InChIKey | ODDAWJGQWOGBCX-UHFFFAOYSA-N |
SMILES | N1(CCN(C)C)C(=S)N=NN1 |
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