4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione

Modify Date: 2024-01-22 18:02:58

4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione Structure
4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione structure
Common Name 4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
CAS Number 26485-82-5 Molecular Weight 306.35800
Density N/A Boiling Point N/A
Molecular Formula C19H18N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-butan-2-ylidene-1,2-diphenylpyrazolidine-3,5-dione
Synonym More Synonyms

 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%

 Synonyms

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