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3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI)

更新时间:2024-04-06 16:04:46

3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI)结构式
3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI)结构式
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常用名 3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI) 英文名 3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI)
CAS号 123002-91-5 分子量 130.100
密度 1.3±0.1 g/cm3 沸点 124.6±50.0 °C at 760 mmHg
分子式 C8H2O2 熔点 N/A
MSDS N/A 闪点 32.6±15.7 °C

 名称

英文名 3,4-Diethynyl-3-cyclobutene-1,2-dione
英文别名 更多

 物理化学性质

密度 1.3±0.1 g/cm3
沸点 124.6±50.0 °C at 760 mmHg
分子式 C8H2O2
分子量 130.100
闪点 32.6±15.7 °C
精确质量 130.005478
LogP 0.61
蒸汽压 12.7±0.2 mmHg at 25°C
折射率 1.565

 英文别名

3-Cyclobutene-1,2-dione, 3,4-diethynyl-
3,4-Diethynyl-3-cyclobutene-1,2-dione
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