八氢[1,2]氮杂硼杂苯并[1,2-a][1,2]氮杂硼杂苯

八氢[1,2]氮杂硼杂苯并[1,2-a][1,2]氮杂硼杂苯

1,2,3,4,6,7,8,9-octahydroazaborinino[1,2-a]azaborinine

18903-54-3

C8H16BN

137.03000

3.24000

1.80540

137.13800

0.358mmHg at 25°C

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: