二乙基-2,2-(1,3-二噻丁环-2,4-二亚基)二(氰基乙酸)

二乙基-2,2-(1,3-二噻丁环-2,4-二亚基)二(氰基乙酸)

ethyl 2-cyano-2-[4-(1-cyano-2-ethoxy-2-oxoethylidene)-1,3-dithietan-2-ylidene]acetate

22624-54-0

C12H10N2O4S2

310.34900

156.66000

0.28436

310.00800

1.614

198.8ºC

9.01E-07mmHg at 25°C

165-168ºC(lit.)

1.453g/cm3

405.1ºC at 760mmHg

GHS07

警告

H302; H312; H315; H319; H332; H335

2934999090

R20/21/22; R36/37/38

26-37/39

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: