Introduction：Basic information about CAS 38026-46-9|5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester |
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| CAS Number | 38026-46-9 | Molecular Weight | 200.215 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C7H8N2O3S | Melting Point | 249-255 °C (dec.)(lit.) |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-carbethoxy-2-thiouracil |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Melting Point | 249-255 °C (dec.)(lit.) |
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| Molecular Formula | C7H8N2O3S |
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| Molecular Weight | 200.215 |
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| Exact Mass | 200.025558 |
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| PSA | 111.11000 |
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| LogP | -0.20 |
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| Index of Refraction | 1.607 |
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| InChIKey | FQFSHLBWRUOCPX-UHFFFAOYSA-N |
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| SMILES | CCOC(=O)c1c[nH]c(=S)[nH]c1=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UV7775000
- CHEMICAL NAME :
- 5-Pyrimidinecarboxylic acid, 4-hydroxy-2-mercapto-, ethyl ester
- CAS REGISTRY NUMBER :
- 38026-46-9
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H8-N2-O3-S
- MOLECULAR WEIGHT :
- 200.23
- WISWESSER LINE NOTATION :
- T6N CNJ BSH DQ EVO2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
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Safety Information
| Safety Phrases | S24/25 |
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| WGK Germany | 3 |
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| RTECS | UV7775000 |
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| HS Code | 2933599090 |
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Customs
| HS Code | 2933599090 |
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| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate |
| Ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate |
| Ethyl-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-carboxylat |
| 5-pyrimidinecarboxylic acid, 1,6-dihydro-2-mercapto-6-oxo-, ethyl ester |
| Ethyl 6-oxo-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylate |
| ethyl 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylate |
| Ethyl 2-thiouracil-5-carboxylate |
| EINECS 253-749-2 |
| 5-pyrimidinecarboxylic acid, 4-hydroxy-2-mercapto-, ethyl ester |
| MFCD00006074 |
| 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester |
| ethyl 4-hydroxy-2-mercaptopyrimidine-5-carboxylate |
| ethyl 4-hydroxy-2-sulfanylpyrimidine-5-carboxylate |
