3-氯-2,5-二氢-1H-1lambda6-噻吩-1,1-二酮

3-氯-2,5-二氢-1H-1lambda6-噻吩-1,1-二酮

3-chloro-2,5-dihydrothiophene 1,1-dioxide

7311-87-7

C4H5ClO2S

152.59900

42.52000

1.61830

151.97000

1.544

167.6ºC

90ºC

1.51 g/cm3

353.4ºC at 760 mmHg

2934999090

R36/37/38

S26-S37/39

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: