1,2-Diphenyl-pyrazolidine-3,5-dione
Names
[ CAS No. ]:
2652-77-9
[ Name ]:
1,2-Diphenyl-pyrazolidine-3,5-dione
[Synonym ]:
1,2-diphenyl-5-pyrazolidinedione
1,2-Diphenyl-pyrrazolidin-3,5-dion
1,2-Diphenylpyrazolidine-3,5-dione
1,2-diphenyl-3,5-dioxopyrazolidine
1,2-Diphenyl-3,5-pyrazolidinedione
da339
1,2-diphenyl-3,5-dioxopyrazolidin
diphenyldiketopyrazolidine
1,2-Diphenyl-3,5-pyrazolidindion
1,2-Diphenyl-pyrazolidin-3,5-dion
difenildichetopirazolidina
AURORA KA-3848
Chemical & Physical Properties
[ Density]:
1.312 g/cm3
[ Boiling Point ]:
380.5ºC at 760 mmHg
[ Melting Point ]:
180-183ºC
[ Molecular Formula ]:
C15H12N2O2
[ Molecular Weight ]:
252.26800
[ Flash Point ]:
167.2ºC
[ Exact Mass ]:
252.09000
[ PSA ]:
40.62000
[ LogP ]:
2.50150
[ Vapour Pressure ]:
5.41E-06mmHg at 25°C
[ Index of Refraction ]:
1.65
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ8455300
- CHEMICAL NAME :
- 3,5-Pyrazolidinedione, 1,2-diphenyl-
- CAS REGISTRY NUMBER :
- 2652-77-9
- BEILSTEIN REFERENCE NO. :
- 0210835
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C15-H12-N2-O2
- MOLECULAR WEIGHT :
- 252.29
- WISWESSER LINE NOTATION :
- T5VNNV EHJ BR& CR
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 :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 16,536,1967
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 338 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 132,16,1961
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 574 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 16,536,1967
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%