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化合物简介
2,3-disubstituted benzaldehyde.
基本信息
CAS:24677-78-9
中文别名:2,3-二羟基苯甲;
英文别名:23A;o-Pyrocatechualdehyde;2,3-dihydroxy-1-formylbenzene;2,3-dihydroxyphenyaldehyde;2,3-hydroxybenzaldehyde;Benzaldehyde, 2,3-dihydroxy-;3-hydroxysalicylic aldehyde;di-hydroxybenzaldehyde;2,3-Dihydroxybenzaldehyde;Benzaldehyde,2,3-dihydroxy;2,3-DICHLORO-4-{2-[4-(ETHOXYCARBONYL)PHENYL]HYDRAZONO}BUT-2-ENOIC ACID;2,3-dihydroxy-benzaldehyde;3-hydroxysalicylaldehyde;
分子式:C7H6O3
分子量:138.121
精确质量:138.032
Psa:57.53
Logp:0.9103
中文别名:2,3-二羟基苯甲;
英文别名:23A;o-Pyrocatechualdehyde;2,3-dihydroxy-1-formylbenzene;2,3-dihydroxyphenyaldehyde;2,3-hydroxybenzaldehyde;Benzaldehyde, 2,3-dihydroxy-;3-hydroxysalicylic aldehyde;di-hydroxybenzaldehyde;2,3-Dihydroxybenzaldehyde;Benzaldehyde,2,3-dihydroxy;2,3-DICHLORO-4-{2-[4-(ETHOXYCARBONYL)PHENYL]HYDRAZONO}BUT-2-ENOIC ACID;2,3-dihydroxy-benzaldehyde;3-hydroxysalicylaldehyde;
分子式:C7H6O3
分子量:138.121
精确质量:138.032
Psa:57.53
Logp:0.9103
编号系统
EINECS号:246-398-1
BRN号:2041781
MDL号:MFCD00003324
PubChem号:24851400
BRN号:2041781
MDL号:MFCD00003324
PubChem号:24851400
物化性质
外观与性状:淡黄色至米色-绿色结晶粉末
密度:1.409 g/cm3
沸点:120 °C / 16mmHg
熔点:104-108°C(lit.)
闪点:113.2ºC
折射率:1.674
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.0252mmHg at 25°C
密度:1.409 g/cm3
沸点:120 °C / 16mmHg
熔点:104-108°C(lit.)
闪点:113.2ºC
折射率:1.674
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.0252mmHg at 25°C
安全信息
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:29124900
危险品标志:Xi
危险类别码:R36/37/38
WGK Germany:3
海关编码:29124900
危险品标志:Xi
生产方法及用途
合成路线
上游原料
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图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

13C NMR : in CDCl3

1H NMR : 400 MHz in CDCl3

1H NMR : 90 MHz in CDCl3

Mass

IR : KBr disc

IR : CCl4 solution
