6-(羟基甲基)-6H-二苯并[b,d]吡喃-6-甲腈

6-(羟基甲基)-6H-二苯并[b,d]吡喃-6-甲腈

6-(hydroxymethyl)benzo[c]chromene-6-carbonitrile

83359-44-8

C15H11NO2

237.25300

53.25000

2.45718

237.07900

1.671

248.2ºC

1.33g/cm3

486.8ºC at 760 mmHg

2926909090

品名, 成分含量, 用途

2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2926909090. Other Nitrile-function compounds. General tariff:6.5%