3,3-四亚甲基戊二酸酐

3,3-四亚甲基戊二酸酐

1,1-Cyclopentanediacetic Anhydride

5662-95-3

C9H12O3

168.19000

43.37000

1.41040

168.07900

白色闪亮的晶体

1.502

Stable under normal temperatures and pressures.

154.5ºC

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

64-66 °C(lit.)

1.19 g/cm3

decomposes

186 °C15 mm Hg(lit.)

GHS07

警告

H315; H319; H335

2917209090

3

R36/37/38

S26-S36-S24/25

Xi

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

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

HS:2917209090 其他（环烷、环烯、环萜烯）多元羧酸 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic 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%