英语词典化工词典

1-Cyclobutene-1,2-dicarbonitrile

1-Cyclobutene-1,2-dicarbonitrile


  • 中文别名:1,2-二氰基环丁烯
  • 中文释义:1,2-二氰基环丁烯
  • 英文别名:cyclobutene-1,2-dicarbonitrile;
    1,2-Dicyanocyclobutene;
    cyclobut-1-ene-1,2-dicarbonitrile;
    Cyclobuten-1,2-dicyanid;
    1,2-Dicyanocyclobutene-1;
    1-CYCLOBUTENE-1,2-DICARBONITRILE;
    1-Cyclobuten-1,2-dicarbonitril;
    1,2-Dicyan-cyclobuten;
    1,2-Dicyano-cyclobuten;
    1,2-Cyclobutenedicarbonitrile 
  • CAS No.:3716-97-0
  • 分子式:

    C6H4N2

  • 分子量:104.11
  • 精确分子量:104.03700
  • PSA:47.58000
  • InChI:The Key: VMFXYPBFHHRGKQ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.15g/cm3
沸点:
227.7ºC at 760mmHg
闪点:
105.7ºC
折射率:
1.516

安全信息

密度:
1.15g/cm3
沸点:
227.7ºC at 760mmHg
闪点:
105.7ºC
折射率:
1.516

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU1788000
CHEMICAL NAME :
1-Cyclobutene-1,2-dicarbonitrile
CAS REGISTRY NUMBER :
3716-97-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H4-N2
MOLECULAR WEIGHT :
104.12
WISWESSER LINE NOTATION :
L4UTJ ACN BCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

海关数据

中国海关编码:2926909090

概述:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

热门化工词典词汇