Introduction：Basic information about CAS 139-94-6|1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea |
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| CAS Number | 139-94-6 | Molecular Weight | 216.21800 |
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| Density | 1.518g/cm3 | Boiling Point | / |
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| Molecular Formula | C6H8N4O3S | Melting Point | 228ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.518g/cm3 |
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| Melting Point | 228ºC |
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| Molecular Formula | C6H8N4O3S |
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| Molecular Weight | 216.21800 |
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| Exact Mass | 216.03200 |
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| PSA | 128.08000 |
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| LogP | 2.17980 |
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| Index of Refraction | 1.647 |
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| InChIKey | FQSUTLQHSDLLAN-UHFFFAOYSA-N |
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| SMILES | CCNC(=O)Nc1ncc([N+](=O)[O-])s1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- YT3500000
- CHEMICAL NAME :
- Urea, 1-ethyl-3-(5-nitro-2-thiazolyl)-
- CAS REGISTRY NUMBER :
- 139-94-6
- BEILSTEIN REFERENCE NO. :
- 0218168
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C6-H8-N4-O3-S
- MOLECULAR WEIGHT :
- 216.24
- WISWESSER LINE NOTATION :
- T5N CSJ BMVM2 ENW
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 41 gm/kg/94W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 395 gm/kg/94W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
MUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 75 ug/plate
- REFERENCE :
- ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5(Suppl 1),3,1983 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,179,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,179,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987
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Safety Information
Customs
| HS Code | 2934100090 |
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| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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Synonyms
| N-ethyl-N'-(5-nitro-thiazol-2-yl)-urea |
| 1-Ethyl-3-(5-nitrothiazol-2-yl)urea |
| Hepzide 30 |
| N-Aethyl-N'-(5-nitro-thiazol-2-yl)-harnstoff |
| EINECS 205-387-1 |
| Nithiazide |
| Nithiazid |
| 1-Ethyl-3-(5-nitro-2-thiazolyl)harnstoff |
| Hepzide |
