1,2-Diphenyl-pyrazolidine-3,5-dione

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-Diphenylhydrazine
  • Diethyl malonate
  • Carbon
  • malonoyl chloride

DownStream

  • 4-[(Z)-3-chlorobut-2-enyl]-1,2-diphenylpyrazolidine-3,5-dione
  • 4-Isopropyl-1,2-diphenylpyrazolidine-3,5-dione
  • Phenylbutazone
  • 1,2-Diphenyl-4-propylidene-3,5-pyrazolidinedione
  • Kebuzone
  • 4-ethyl-1,2-diphenylpyrazolidine-3,5-dione
  • 3-Pyrazolin-5-one, 1,2-diphenyl-3-methoxy-
  • 3,5-Pyrazolidinedione,4-(3-methyl-3-buten-1-yl)-1,2-diphenyl-
  • 1,2-Diphenyl-4-(phenylmethylene)-3,5-pyrazolidinedione
  • 1,2-Diphenyl-4-(2-thienylmethylene)-3,5-pyrazolidinedione

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

  • 1,2-diphenylpyrazolidine-3,5-dione
  • 4-ethyl-1,2-diphenyl-pyrazolidine-3,5-dione
  • Phenylbutazone
  • 4-nitro-1,2-diphenyl-pyrazolidine-3,5-dione
  • Phenylbutazone
  • 4-benzyl-1,2-diphenyl-pyrazolidine-3,5-dione
  • 2-[3-(Aminomethyl)-1,1-dioxo-1lambda6-thiolan-3-yl]-2-hydroxyacetaldehyde
  • 1-[5-(1H-Pyrazol-1-YL)pyridin-2-YL]propan-1-one
  • 1-[5-(1H-1,2,4-Triazol-1-YL)pyridin-2-YL]propan-1-one
  • 1-[5-(1H-Imidazol-1-YL)pyridin-2-YL]propan-1-one
  • (2E)-3-(3-{[(benzyloxy)carbonyl]amino}phenyl)prop-2-enoic acid
  • 3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]prop-2-enoic acid
  • (2E)-3-[3-(trifluoroacetamido)phenyl]prop-2-enoic acid
  • 3-(3-{[(Benzyloxy)carbonyl]amino}phenyl)propanoic acid
  • 3-[3-(Prop-2-enamido)phenyl]propanoic acid
  • 3-[4-(Prop-2-enoylamino)phenyl]propanoic acid
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