3-异硫氰基噻吩-2-羧酸甲酯

3-异硫氰基噻吩-2-羧酸甲酯

METHYL 3-ISOTHIOCYANATOTHIOPHENE-2-CARBOXYLATE

81321-10-0

C7H5NO2S2

199.25000

98.99000

2.26900

198.97600

1.63

159.6ºC

57ºC

1.35g/cm3

340.3ºC at 760 mmHg

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: