2,4(1H,3H)-Pyridinedione,3,3-diethyl-
Names
[ CAS No. ]:
77-04-3
[ Name ]:
2,4(1H,3H)-Pyridinedione,3,3-diethyl-
[Synonym ]:
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
Chemical & Physical Properties
[ Density]:
1.029g/cm3
[ Boiling Point ]:
187-189ºC (14 mmHg)
[ Molecular Formula ]:
C9H13NO2
[ Molecular Weight ]:
167.20500
[ Flash Point ]:
147.8ºC
[ Exact Mass ]:
167.09500
[ PSA ]:
46.17000
[ LogP ]:
1.33420
[ Index of Refraction ]:
1.464
MSDS
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 DATA
ACUTE 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
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20/21
[ Safety Phrases ]:
S23