Introduction：Basic information about CAS 77-04-3|2,4(1H,3H)-Pyridinedione,3,3-diethyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4(1H,3H)-Pyridinedione,3,3-diethyl- |
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| CAS Number | 77-04-3 | Molecular Weight | 167.20500 |
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| Density | 1.029g/cm3 | Boiling Point | 187-189ºC (14 mmHg) |
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| Molecular Formula | C9H13NO2 | Melting Point | / |
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| MSDS | / | Flash Point | 147.8ºC |
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Names
| Name | 3,3-diethyl-1H-pyridine-2,4-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.029g/cm3 |
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| Boiling Point | 187-189ºC (14 mmHg) |
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| Molecular Formula | C9H13NO2 |
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| Molecular Weight | 167.20500 |
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| Flash Point | 147.8ºC |
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| Exact Mass | 167.09500 |
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| PSA | 46.17000 |
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| LogP | 1.33420 |
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| Index of Refraction | 1.464 |
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| InChIKey | NZASCBIBXNPDMH-UHFFFAOYSA-N |
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| SMILES | CCC1(CC)C(=O)C=CNC1=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UT2810530
- CHEMICAL NAME :
- 2,4(1H,3H)-Pyridinedione, 3,3-diethyl-
- CAS REGISTRY NUMBER :
- 77-04-3
- BEILSTEIN REFERENCE NO. :
- 0131564
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C9-H13-N-O2
- MOLECULAR WEIGHT :
- 167.23
- WISWESSER LINE NOTATION :
- T6MV DV CHJ C2 C2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 780 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APPBDI Acta Physiologica et Pharmacologica Bulgarica. (Izdatelstvo na Bulgarskata Akademiya na Naukite, ul. Akad. G. Bonchev, 1113 Sofia, Bulgaria) V.1- 1974- Volume(issue)/page/year: 10(3),29,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 660 mg/kg
- TOXIC EFFECTS :
- Behavioral - anticonvulsant Behavioral - sleep Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- DBANAD Doklady Bolgarskoi Akademii Nauk. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.1- 1948- Volume(issue)/page/year: 34,135,1981
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 980 mg/kg
- TOXIC EFFECTS :
- Behavioral - anticonvulsant Behavioral - sleep Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- DBANAD Doklady Bolgarskoi Akademii Nauk. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.1- 1948- Volume(issue)/page/year: 34,135,1981
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R20/21 |
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| Safety Phrases | S23 |
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Synonyms
| Pyrithyldion |
| Presidon |
| Pyridion |
| Persedon |
| EINECS 201-000-5 |
| Didropyridine |
| 3,3-Diaethyl-1H-pyridin-2,4-dion |
| Persidon |
| 3,3-Diethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyridin |
| Dihydroprylone |
| Benedorm |
| Prezidon |
| pyrithyldione |
| Didropyridin |
