英语词典化工词典

1,3,4-Oxadiazole,2,5-bis(4-methylphenyl)-

1,3,4-Oxadiazole,2,5-bis(4-methylphenyl)-


  • 中文别名:2,5-二(4-甲基苯基)-1,3,4-恶二唑
  • 中文释义:2,5-bis(4-methylphenyl)-1,3,4-oxadiazole
  • 英文别名:2,5-bis(4-methylphenyl)-1,3,4-oxadiazole;
    2,5-dip-tolyl-1,3,4-oxadiazole;
    1,3,4-OXADIAZOLE,2,5-BIS(4-METHYLPHENYL);
    2,5-Di(4-methylphenyl)-1,3,4-oxadiazole;
    2,5-bis-(p-methylphenyl)-1,3,4-oxadiazole 
  • CAS No.:2491-91-0
  • 分子式:

    C16H14N2O

  • 分子量:0
  • 精确分子量:250.11100
  • PSA:38.92000
  • InChI:The Key: XYCVDMCFWPHYNZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.128g/cm3
沸点:
399ºC at 760mmHg
闪点:
189.3ºC
折射率:
1.577
蒸汽压:
3.26E-06mmHg at 25°C

安全信息

密度:
1.128g/cm3
沸点:
399ºC at 760mmHg
闪点:
189.3ºC
折射率:
1.577
蒸汽压:
3.26E-06mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0673500
CHEMICAL NAME :
1,3,4-Oxadiazole, 2,5-bis(4-methylphenyl)-
CAS REGISTRY NUMBER :
2491-91-0
BEILSTEIN REFERENCE NO. :
0214609
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C16-H14-N2-O
MOLECULAR WEIGHT :
250.32
WISWESSER LINE NOTATION :
T5NN DOJ CR D1& ER D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
300 mg/kg
SEX/DURATION :
female 4-8 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913- Volume(issue)/page/year: 83,614,1986
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
12500 ug/kg
SEX/DURATION :
female 4-8 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913- Volume(issue)/page/year: 83,614,1986
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravaginal
DOSE :
44900 ug/kg
SEX/DURATION :
female 5 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913- Volume(issue)/page/year: 83,614,1986

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

热门化工词典词汇