4a,8a-Ethenonaphthalene,1,4,5,8-tetrahydro-
- 中文别名:1,4,5,8-四氢-4a,8alpha-乙烯桥萘
- 英文别名:[4.4.2]Propella-3,8,11-triene;
4a,8a-Ethenonaphthalene,1,4,5,8-tetrahydro;
Tricyclo<4.4.2.0>dodecatrien-3,8.11
- CAS No.:20295-17-4
- 分子式:C12H14
- 分子量:158.2396
- 精确分子量:158.11000
- PSA:0.00000
- InChI:The Key: VGWHURSVJWSFCK-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.04g/cm3
- 沸点:
- 266.5ºC at 760mmHg
- 闪点:
- 90.6ºC
- 折射率:
- 1.592
- 蒸汽压:
- 0.0141mmHg at 25°C
安全信息
- 密度:
- 1.04g/cm3
- 沸点:
- 266.5ºC at 760mmHg
- 闪点:
- 90.6ºC
- 折射率:
- 1.592
- 蒸汽压:
- 0.0141mmHg at 25°C
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%