噻吩并[2,3-B!吡啶-2-甲醛

噻吩并[2,3-B!吡啶-2-甲醛

THIENO[2,3-B]PYRIDINE-2-CARBALDEHYDE

53174-98-4

C8H5NOS

163.19600

58.20000

2.10880

163.00900

1.735

147.5ºC

142ºC

1.384g/cm3

320.2ºC at 760mmHg

2934999090

Xi

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: