5,5,10,10-四甲基二茚
- 中文名称:
- 5,5,10,10-四甲基二茚
- 中文别名:
- 5,10-四甲基茚并[2,1-a]茚;
5,5,10,10-四甲基-茚并[2,1-a]茚;
5,10-四甲基二茚;
(3-溴丙氧基)叔丁基二甲基硅烷;
tert-Butyl-(3-chloropropoxy)dimethylsilane;
Silane, (3-chloropropoxy)(1,1-dimethylethyl)dimethyl-;
4,4'-(9-Fluorenylidene)-di-o-cresoll-9,9-bis(3-methyl-4-hydroxyphenyl)fluorene;
4-Hydrazino-N-Methylbenzenemethanesulfonamide Monohydrochloride;
6-methoxy-N-methyl-, monohydrochloride;
6-methoxy-N-methylpyridin-2-amine hydrochloride (1:1);
Methoxymethylaminopyridine;
(1E)-1-(4-chlorophenyl)-2
- 英文名称:
- 5,5,10,10-tetramethyl-Inden[2,1-a]Indene
- 英文别名:
- 5,5,10,10-tetramethylindeno[2,1-a]indene;
5,5,10,10-Tetramethyl-5,10-dihydroindeno[2,1-a]indene;
5,5,10,10-Tetramethyl-5,10-dihydroindeno<2,1-a>inden;
Indeno[2,1-a]indene,5,10-dihydro-5,5,10,10-tetramethyl
- CAS No.:
- 89057-44-3
- 分 子 式:
-
C20H20
- 分 子 量:
- 260.37
- 精确分子量:
- 260.15700
- PSA:
- 0.00000
- InChI:
- The Key: QWHZIRWZLWBQBB-UHFFFAOYSA-N3
- SDS:
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5,5,10,10-四甲基二茚 海关数据
中国海关编码:2902909090
- 概述:
- 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量
- 摘要/Summary:
- 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%