3,5-Pyrazolidinedione,4-(1-methylpropylidene)-1,2-diphenyl-
- 中文别名：4-仲-丁亚基-1,2-二苯基-3,5-吡唑烷二酮
- 英文别名：4-butan-2-ylidene-1,2-diphenylpyrazolidine-3,5-dione;
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
- CAS No.：26485-82-5
- 分子式：C19H18N2O2
- 分子量：306.3584
- 精确分子量：306.13700
- PSA：40.62000
- InChI：The Key: DNDYNVXYUBUZFM-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 蒸汽压：
- 1.65E-07mmHg at 25°C
安全信息
- 蒸汽压：
- 1.65E-07mmHg at 25°C
毒理性
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
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%
