9,9'-二甲氧基-9H,9'H-9,9'-联芴
- 中文名称:
- 9,9'-二甲氧基-9H,9'H-9,9'-联芴
- 中文别名:
-
- 英文名称:
- 9-methoxy-9-(9-methoxyfluoren-9-yl)fluorene
- 英文别名:
- 9-methoxy-9-(9-methoxyfluoren-9-yl)fluorene;
9,9'-Bi-9H-fluorene,9,9'-dimethoxy
- CAS No.:
- 50616-99-4
- 分 子 式:
-
C28H22O2
- 分 子 量:
- 390.47300
- 精确分子量:
- 390.16200
- PSA:
- 18.46000
- InChI:
- The Key: SIJBEGKIDJGUSB-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
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9,9'-二甲氧基-9H,9'H-9,9'-联芴 安全信息
9,9'-二甲氧基-9H,9'H-9,9'-联芴 海关数据
中国海关编码:2909309090
- 概述:
- 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%