2-Butynedioic acid di-2-propynyl ester

2-Butynedioic acid di-2-propynyl ester名称

[ CAS 号 ]:
3154-91-4

[ 英文名 ]:
2-Butynedioic acid di-2-propynyl ester

[英文别名 ]:

acetylenedicarboxylate
dipropargyl but-2-ynedioate
diprop-2-ynyl acetylenedicarboxylate
dipropargyl acetylenedicarboxylate
2-butynedioic acid di-2-propynylester
Dipropargyl-acetylendicarboxylat

2-Butynedioic acid di-2-propynyl ester物理化学性质

[ 密度 ]:
1.255g/cm3

[ 沸点 ]:
293.7ºC at 760mmHg

[ 分子式 ]:
C₁₀H₆O₄

[ 分子量 ]:
190.15200

[ 闪点 ]:
127.9ºC

[ 精确质量 ]:
190.02700

[ PSA ]:
52.60000

[ 折射率 ]:
1.514

2-Butynedioic acid di-2-propynyl ester安全信息

[ 海关编码 ]:
2917190090

2-Butynedioic acid di-2-propynyl ester合成路线

详细合成路线

2-Butynedioic acid di-2-propynyl ester上下游产品

2-Butynedioic acid di-2-propynyl ester上游产品

2-Butynedioic acid di-2-propynyl ester下游产品

2-Butynedioic acid di-2-propynyl ester海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 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 ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%