2,5-二氯-3,4-二硝基噻吩

2,5-二氯-3,4-二硝基噻吩

2,5-DICHLORO-3,4-DINITROTHIOPHENE

51584-21-5

C4Cl2N2O4S

243.02500

119.88000

3.91770

241.89600

1.674

182.8ºC

85-89°C

1.921g/cm3

378.7ºC at 760 mmHg

2934999090

R36/37/38

S26-S36/37/39

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: