2-Amino-2-thiazoline
Synonym(s):2-Amino-2-thiazoline
- CAS NO.：1779-81-3
- Empirical Formula: C3H6N2S
- Molecular Weight: 102.16
- MDL number: MFCD00005313
- EINECS: 217-224-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:57
What is 2-Amino-2-thiazoline?
Chemical properties
WHITE TO LIGHT YELLOW CRYSTALLINE POWDER
The Uses of 2-Amino-2-thiazoline
2-Amino-2-thiazoline is used as radiation protectants.
Definition
ChEBI: A 1,3-thiazole that is 4,5-dihydro-1,3-thiazole substituted by an amino group at position 2.
Synthesis Reference(s)
Journal of the American Chemical Society, 79, p. 5667, 1957 DOI: 10.1021/ja01578a022
Properties of 2-Amino-2-thiazoline
| Melting point: | 79-82 °C(lit.) |
| Boiling point: | 221.8±23.0 °C(Predicted) |
| Density | 1.139 (estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| pka | 8.04±0.10(Predicted) |
| color | White to off-white |
| Water Solubility | Soluble in water. |
| BRN | 105367 |
| CAS DataBase Reference | 1779-81-3(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Thiazolamine, 4,5-dihydro- (1779-81-3) |
Safety information for 2-Amino-2-thiazoline
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Amino-2-thiazoline
2-Amino-2-thiazoline manufacturer
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