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24083-13-4 4-辛氧基苯甲醛
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24083-13-4 4-辛氧基苯甲醛
24083-13-4 4-辛氧基苯甲醛
中文名称
4-辛氧基苯甲醛
英文名称
4-Octyloxybenzaldehyde
CAS号
24083-13-4
分子式
C
15
H
22
O
2
分子量
234.33
更新日期
2026-06-23
名称和标识
物化属性
安全信息
生产及用途
名称和标识
中文名
4-辛氧基苯甲醛
英文名
4-Octyloxybenzaldehyde
CAS号
24083-13-4
分子式
C15H22O2
分子量
234.33
中文别名
4-正辛氧基苯甲醛; 苯甲醛,4-(辛氧基)-; 对-(辛氧基)苯甲醛; 对-辛氧基苯甲醛; 对辛氧基苯甲醛
英文别名
4-N-OCTYLOXYBENZALDEHYDE; 4-(octyloxy)-benzaldehyd; p-n-Octoxy benzaldehyde; p-n-Octyloxybenzaldehyde; P-OCTYLOXYBENZALDEHYDE; 4-octoxybenzaldehyde; Benzaldehyde, 4-(octyloxy)-
物化属性
LogP
5.42
LogS
-4.05
MLOGP
3.11
PSA
26.3 Ų
SILICOS-IT LogP
4.59
WLOGP
4.24
XLogP3
4.91
iLOGP
3.32
储存条件
保持贮藏器密封,储存在阴凉、干燥的地方
外观
透明无色至淡黄色液体
密度
0.98 g/cm³
折射率
1.511
敏感性
Air Sensitive
沸点
349.9±15.0 °C (760 mmHg)
溶解度
0.0207 mg/ml
熔点
未确定
稳定性
如果遵照规格使用和储存则不会分解,避免接触氧化物
蒸汽压
0.0±0.8 mmHg (25 °C)
闪点
142.9±13.9 °C
安全信息
安全说明
运输方式为冰袋运输。危险性质:非危险化学品。TSCA listed,危险等级为IRRITANT,海关编码29130000。
生产及用途
用途与制备
化学合成
化学合成
合成路线1
步骤
: 取干净两口瓶,加入对羟基苯甲醛(2.44克,20毫摩尔)、溴辛烷(19.31克,100毫摩尔)、碳酸钾(13.82克)和无水N,N-二甲基甲酰胺(50毫升),磁力搅拌;80℃反应24小时;反应完成后,水/二氯甲烷萃取数次,合并有机相,柱色谱分离得淡黄色液体产物。
条件
: 80℃,24小时;溶剂:N,N-二甲基甲酰胺;碱:碳酸钾
收率
: 99%
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