2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯

2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯

2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonyl chloride

112160-39-1

C14H19ClO3S

302.81700

51.75000

4.72370

302.07400

1.526

202.3ºC

1.39E-06mmHg at 25°C

-20ºC

77-82ºC

1.205g/cm3

410.9ºC at 760 mmHg

GHS05

危险

H314

III

2932999099

UN 3261

R34

S26-S36/37/39-S45

C

品名, 成分含量, 用途

2932999099. 其他仅含氧杂原子的杂环化合物. 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%

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%