7-甲酰基-12-甲基苯并(a)蒽

7-甲酰基-12-甲基苯并(a)蒽

12-methylbenzo[a]anthracene-7-carbaldehyde

13345-61-4

C20H14O

270.32500

17.07000

5.26710

270.10400

1.77

338.7ºC

1.85E-10mmHg at 25°C

1.23g/cm3

508.5ºC at 760mmHg

2912190090

HS:2912190090.Acyclic aldehydes without other oxygen function

品名, 成分含量, 用途, 四聚甲醛报明外观

HS: 2912190090. 其他无环醛（不含其他含氧基）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%