3,4-二甲氧基苯磺酰氯

3,4-二甲氧基苯磺酰氯

3,4-DIMETHOXYBENZENESULFONYL CHLORIDE

23095-31-0

C8H9ClO4S

236.67300

60.98000

2.71210

235.99100

灰白色至米色结晶粉末

1.522

163.2ºC

0.000117mmHg at 25°C

67-70 °C(lit.)

1.359 g/cm3

346.2ºC at 760 mmHg

GHS05

危险

H314

II

8

2909309090

UN 3261 8/PG 2

3

R34

S26-S36/37/39-S45

C

品名, 成分含量, 用途

2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5%