2,3-二氢呋喃

2,3-二氢呋喃

2,3-dihydrofuran

1191-99-7

C4H6O

70.08980

9.23000

0.92040

70.04190

n20/D 1.423(lit.)

透明液体

−12 °F

54-55 °C(lit.)

0.927 g/mL at 25 °C(lit.)

slightlu soluble

258mmHg at 25°C

Stable under normal temperatures and pressures.

2-8ºC

GHS02

危险

H225

3

3

S16-S33-S39-S26-S18-S36

II

UN 1993 3/PG 2

2932110000

F

R11; R19; R22; R36

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

M.进口商品检验
N.出口商品检验

2932110000 四氢呋喃。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%。最低关税:6.0%。普通关税:20.0%

2932110000 tetrahydrofuran。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.0%。general tariff:20.0%

HTS:2932110000.Tetrahydrofuran.Rate general: 3.7%.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG)