2,5-二氯噻吩-3-醛

2,5-二氯噻吩-3-醛

2,5-dichlorothiophene-3-carbaldehyde

61200-60-0

C5H2Cl2OS

181.04000

45.31000

2.86740

179.92000

92.8ºC

1.581 g/cm3

56-60ºC (0.2 torr)

2934999090

R20/21/22; R36/37/38

S26-S36/37/39

Xn

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: