3,4-二羟基-5-甲氧基苯甲醛

3,4-二羟基-5-甲氧基苯甲醛

5-Hydroxyvanillin

3934-87-0

C8H8O4

168.14700

66.76000

0.91890

168.04200

1.63

143.1ºC

131-134°C

1.378 g/cm3

339.9ºC at 760 mmHg

2912499000

R36/37/38

S26-S36

CU5620000

Xi

品名, 成分含量, 用途, 四聚甲醛报明外观

2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

2912499000. 醛醚，醛酚和其他含氧基的醛

HTS:2912499000.Other Non-aromatic Aldehyde-ethers, Aldehyde-phenols And Aldehydes With Other Oxygen Function.Rate general: 4.8%.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG)