2,2-二氨-9,10''-螺二芴
- 中文名称:
- 2,2-二氨-9,10''-螺二芴
- 中文别名:
- 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);
2-Methyl-2-propanyl D-leucinate hydrochloride (1:1) D-Leucine, 1,1-dimethylethyl ester, hydrochloride (1:1);
H-D-Leu-OtBu . HCl;
Fastac;
WL 85871;
Alphacypermethrin;
cyano(3-phenoxyphen
- 英文名称:
- 9,9'-spirobi[fluorene]-2,2'-diamine
- 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-N3
- 分子结构式:
-

- SDS:
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2,2-二氨-9,10''-螺二芴 物化性质
- 密度:
- 1.36
2,2-二氨-9,10''-螺二芴 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%