Introduction：Basic information about CAS 14068-53-2|5-ethyl-1,3,4-thiadiazol-2-amine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-ethyl-1,3,4-thiadiazol-2-amine |
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| CAS Number | 14068-53-2 | Molecular Weight | 129.18300 |
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| Density | 1.418 g/cm3 (-123 C) | Boiling Point | 250ºC |
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| Molecular Formula | C4H7N3S | Melting Point | 200-203 °C(lit.) |
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| MSDS | / | Flash Point | 115.4ºC |
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Names
| Name | 2-amino-5-ethyl-1,3,4-thiadiazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.418 g/cm3 (-123 C) |
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| Boiling Point | 250ºC |
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| Melting Point | 200-203 °C(lit.) |
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| Molecular Formula | C4H7N3S |
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| Molecular Weight | 129.18300 |
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| Flash Point | 115.4ºC |
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| Exact Mass | 129.03600 |
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| PSA | 80.04000 |
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| LogP | 1.26390 |
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| Vapour Pressure | 0.00826mmHg at 25°C |
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| Index of Refraction | 1.605 |
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| InChIKey | QXTRPGAMVIONMK-UHFFFAOYSA-N |
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| SMILES | CCc1nnc(N)s1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- XI3095000
- CHEMICAL NAME :
- 1,3,4-Thiadiazole, 2-amino-5-ethyl-
- CAS REGISTRY NUMBER :
- 14068-53-2
- BEILSTEIN REFERENCE NO. :
- 0113614
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C4-H7-N3-S
- MOLECULAR WEIGHT :
- 129.20
- WISWESSER LINE NOTATION :
- T5NN DSJ CZ E2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 810 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 211,367,1950
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39-S36/37/39-S22 |
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| WGK Germany | 3 |
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| RTECS | XI3095000 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2-Amino-5-ethyl-1,3,4-thiadiazole |
| 5-Ethyl-1,3,4-thiadiazol-2-amine |
| EINECS 237-921-4 |
| MFCD00003111 |
