3-(2-噻吩基）吡唑-4-甲醛

3-(2-噻吩基）吡唑-4-甲醛

5-thiophen-2-yl-1H-pyrazole-4-carbaldehyde

26033-27-2

C8H6N2OS

178.21100

73.99000

1.95070

178.02000

1.686

213.7ºC

1.37E-07mmHg at 25°C

63-66ºC

1.398g/cm3

429.8ºC at 760mmHg

2934999090

R36/37/38

S26; S36/37/39

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: