1,4-二乙酰氧基-2-丁炔

1,4-二乙酰氧基-2-丁炔

1,4-Diacetoxy-2-butyne

1573-17-7

C8H10O4

170.16300

52.60000

0.11600

170.05800

n20/D 1.454(lit.)

>230 °F

122-123 °C10 mm Hg(lit.)

27-28°C

1.125 g/mL at 25 °C(lit.)

0.042mmHg at 25°C

3

S16-S26-S36

3272

R10; R36/37/38

2915390090

品名, 成分含量, 用途

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

2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

2915390090. Esters of acetic acid