2,8-二甲基-10H-苯o硫杂膦咛-10-醇10-氧化物

2,8-二甲基-10H-苯o硫杂膦咛-10-醇10-氧化物

10-hydroxy-2,8-dimethylbenzo[b][1,4]benzothiaphosphinine 10-oxide

31121-37-6

C14H13O2PS

276.29100

72.41000

2.98920

276.03700

1.672

282.6ºC

1.38g/cm3

543.7ºC at 760mmHg

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: