1,4-Benzenedicarbonyl difluoride (9CI)

1,4-Benzenedicarbonyl difluoride (9CI)名称

[ CAS 号 ]:
1978-21-8

[ 英文名 ]:
1,4-Benzenedicarbonyl difluoride (9CI)

[英文别名 ]:

1,4-benzenedicarbonyl difluoride
1,4-Di-formylfluorid-benzol
terephthaloyl fluoride
Terephthaloylfluorid
Terephthaloyl difluoride
Terephthalsaeure-difluorid
Terephtalsaeurefluorid

1,4-Benzenedicarbonyl difluoride (9CI)物理化学性质

[ 分子式 ]:
C₈H₄F₂O₂

[ 分子量 ]:
170.11300

[ 精确质量 ]:
170.01800

[ PSA ]:
34.14000

[ LogP ]:
1.90600

1,4-Benzenedicarbonyl difluoride (9CI)安全信息

[ 海关编码 ]:
2917399090

1,4-Benzenedicarbonyl difluoride (9CI)合成路线

详细合成路线

1,4-Benzenedicarbonyl difluoride (9CI)上下游产品

1,4-Benzenedicarbonyl difluoride (9CI)上游产品

1,4-Benzenedicarbonyl difluoride (9CI)下游产品

1,4-Benzenedicarbonyl difluoride (9CI)海关

[ 海关编码 ]: 2917399090

[ 中文概述 ]:
2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 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

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%