9,9'-spirobi[fluorene]-2,2'-diamine
- 中文别名:2,2-二氨-9,10\'\'-螺二芴
- 中文释义:9,9’-螺二[9H-芴]-2,2’-二胺;2,2\'-二氨基-9,9\'-螺二芴;K0033;9,9\'-螺二[9H-芴]-2,2\'-二胺;9-Hydroxycamptothecin;Florazone;3-(4-ethylphenyl)-2,2-dimethylpropanal;Floralozone;H-D-Leu-OtBu·HCl;D-Leucine Tert-Butyl Ester Hydrochloride;tert-Butyl D-leucinate hydrochloride (1:1
- 英文别名:9,9'-spirobi[fluorene]-2,2'-diamine;
QC-1273;
2.2'-Diamino-9.9'-spirobifluoren;
2,2'-diamine-9,9'-spirobifluorene;
(rac)-2,2'-diamino-9,9'-spirobifluorene;
[9,9']spirobifluorene-2,2'-diyldiamine;
9,9'-Spirobi[9H-fluorene]-2,2'-diamine;
2,2'-diamino-9,9'-spirobifluorene;
[9,9']Spirobifluoren-2,2'-diyldiamin
- CAS No.:67665-45-6
- 分子式:C25H18N2
- 分子量:346.42400
- 精确分子量:346.14700
- PSA:52.04000
- InChI:The Key: GXXFPQGHCPOFSD-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2921590090
- 概述:
- 2921590090. 其他芳香多胺及衍生物及它们的盐. 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%