4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
Names
[ CAS No. ]:
26485-82-5
[ Name ]:
4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
[Synonym ]:
P.M. 306
DA-237
4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
4-(butan-2-ylidene)-1,2-diphenylpyrazolidine-3,5-dione
3,5-Pyrazolidinedione,4-sec-butylidene-1,2-diphenyl
Chemical & Physical Properties
[ Molecular Formula ]:
C19H18N2O2
[ Molecular Weight ]:
306.35800
[ Exact Mass ]:
306.13700
[ PSA ]:
40.62000
[ LogP ]:
3.83790
[ Vapour Pressure ]:
1.65E-07mmHg at 25°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ8402000
- CHEMICAL NAME :
- 3,5-Pyrazolidinedione, 4-sec-butylidene-1,2-diphenyl-
- CAS REGISTRY NUMBER :
- 26485-82-5
- BEILSTEIN REFERENCE NO. :
- 0263662
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H18-N2-O2
- MOLECULAR WEIGHT :
- 306.39
- WISWESSER LINE NOTATION :
- T5VNNVYJ BR& CR& EUY2&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 :
- 2020 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%