methylketene dimethyl acetal

methylketene dimethyl acetal名称

[ CAS 号 ]:
5634-52-6

[ 英文名 ]:
methylketene dimethyl acetal

methylketene dimethyl acetal物理化学性质

[ 分子式 ]:
C₅H₁₀O₂

[ 分子量 ]:
102.13200

[ 精确质量 ]:
102.06800

[ PSA ]:
18.46000

[ LogP ]:
1.14050

methylketene dimethyl acetal安全信息

[ 海关编码 ]:
2911000000

methylketene dimethyl acetal上下游产品

methylketene dimethyl acetal上游产品

methylketene dimethyl acetal下游产品

methylketene dimethyl acetal海关

[ 海关编码 ]: 2911000000

[ 中文概述 ]:
2911000000 缩醛及半缩醛，不论是否含其他含氧基，及其卤化，磺化，硝化和亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%