Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

26485-82-5

26485-82-5 structure

26485-82-5 structure

Name: 4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione
Chemical Name: 4-butan-2-ylidene-1,2-diphenylpyrazolidine-3,5-dione
CAS Number: 26485-82-5
Molecular Formula: C₁₉H₁₈N₂O₂
Molecular Weight: 306.35800
Create Date: 2016-10-24 03:53:15
Modify Date: 2024-01-22 18:02:58

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

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

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

HS Code	2933990090

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%