1,2,7,9-TETRACHLORODIBENZOFURAN
- 中文别名:1,2,7,9-四氯二苯并呋喃
- 英文别名:1,2,7,9-TETRACHLORODIBENZOFURAN;
1,2,7,9-TCDF;
1,2,7,9-T4CDF;
1,2,7,9-Tetrachlorodibenzodioxin;
Dibenzofuran,1,2,7,9-tetrachloro;
1,2,7,9-tetrachlorodibenzo[b,d]furan
- CAS No.:83704-26-1
- 分子式:
C12H4Cl4O
- 分子量:305.97200
- 精确分子量:303.90200
- PSA:13.14000
- InChI:The Key: PDMFRPIFZAKMLH-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.625g/cm3
- 沸点:
- 418.9ºC at 760 mmHg
- 闪点:
- 207.1ºC
- 折射率:
- 1.713
安全信息
- 密度:
- 1.625g/cm3
- 沸点:
- 418.9ºC at 760 mmHg
- 闪点:
- 207.1ºC
- 折射率:
- 1.713
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧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
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%