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

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


  • 中文别名:4-异亚丙基-1,2-二苯基-3,5-吡唑烷二酮
  • 英文别名:1,2-diphenyl-4-propan-2-ylidenepyrazolidine-3,5-dione;
    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 
  • CAS No.:26485-81-4
  • 分子式:C18H16N2O2
  • 分子量:292.3318
  • 精确分子量:292.12100
  • PSA:40.62000
  • InChI:The Key: PDPQOBMGUDTPIR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.248g/cm3
沸点:
414.7ºC at 760mmHg
闪点:
174.9ºC
折射率:
1.632
蒸汽压:
4.36E-07mmHg at 25°C

安全信息

密度:
1.248g/cm3
沸点:
414.7ºC at 760mmHg
闪点:
174.9ºC
折射率:
1.632
蒸汽压:
4.36E-07mmHg at 25°C

毒理性

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

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/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%

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