3,5-Pyrazolidinedione,4-(1-methylethylidene)-1,2-diphenyl-

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Names

[ CAS No. ]:
26485-81-4

[ Name ]:
3,5-Pyrazolidinedione,4-(1-methylethylidene)-1,2-diphenyl-

[Synonym ]:
P.M. 292
DA-236
4-(1-Methylethylidene)-1,2-diphenyl-3,5-pyrazolidinedione
1,2-Diphenyl-4-isopropylidene-3,5-pyrazolidinedione
4-Isopropyliden-1,2-diphenyl-pyrazolidin-3,5-dion
4-isopropylidene-1,2-diphenyl-pyrazolidine-3,5-dione
3,5-Pyrazolidinedione,1,2-diphenyl-4-isopropylidene

Chemical & Physical Properties

[ Density]:
1.248g/cm3

[ Boiling Point ]:
414.7ºC at 760mmHg

[ Molecular Formula ]:
C18H16N2O2

[ Molecular Weight ]:
292.33200

[ Flash Point ]:
174.9ºC

[ Exact Mass ]:
292.12100

[ PSA ]:
40.62000

[ LogP ]:
3.44780

[ Vapour Pressure ]:
4.36E-07mmHg at 25°C

[ Index of Refraction ]:
1.632

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ8522000
CHEMICAL NAME :
3,5-Pyrazolidinedione, 1,2-diphenyl-4-isopropylidene-
CAS REGISTRY NUMBER :
26485-81-4
BEILSTEIN REFERENCE NO. :
0241834
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H16-N2-O2
MOLECULAR WEIGHT :
292.36
WISWESSER LINE NOTATION :
T5VNNVYJ BR& CR& EUY1&1

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 :
1285 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 12,521,1957

Safety Information

[ HS Code ]:
2933990090

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%

Related Compounds

  • Tert-butyl (5-acetamido-2-fluorophenyl)carbamate
  • N-[2-(methoxymethyl)phenyl]-2-(methylsulfanyl)pyridine-3-carboxamide
  • 1-(3-Bromophenyl)-4,5,6,7-tetrahydroindazole-3-carboxamide
  • 4-oxo-4-(3-oxopiperazin-1-yl)-N-(1,3-thiazol-2-yl)butanamide
  • 4-[(2,5-Dimethyl-4-morpholinyl)sulfonyl]-1-ethyl-1H-pyrrole-2-carboxylic acid
  • 3H-1,2,4-Triazole-3-thione, 5-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-4-ethyl-2,4-dihydro-
  • N-(4-bromophenyl)-2-(4-formyl-3,5-dimethyl-1H-pyrazol-1-yl)acetamide
  • 1-[(4-methoxyphenyl)methyl]-3,5-dimethyl-1H-pyrazole-4-carbaldehyde
  • {1-[(4-chlorophenyl)methyl]-3,5-dimethyl-1H-pyrazol-4-yl}methanol
  • {[1-(2-methoxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl}(methyl)amine