4,4,4-三氟-2-丁炔乙酯

4,4,4-三氟-2-丁炔乙酯

ethyl 4,4,4-trifluorobut-2-ynoate

79424-03-6

C6H5F3O2

166.09800

26.30000

1.11520

166.02400

n20/D 1.350(lit.)

43 °F

Keep Cold

1.162 g/mL at 25ºC(lit.)

96-98ºC(lit.)

II

3.1

2916190090

UN 3272 3/PG 2

R11

S16; S26; S36/37/39

F; Xi

HS:2916190090.Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%