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化合物简介
基本信息
CAS:40615-36-9
中文别名:4,4\'-二甲氧基三苯甲基氯;4,4\'-双甲氧基三苯甲;4,4\'-二甲氧基氯化三苯甲烷;二对甲氧基三苯甲基氯;4,4\'-二甲氧基三苯基氯甲烷(DMT-Cl);4,4\'-二甲氧基三苯基氯甲烷;4,4’-二甲氧基三苯基氯甲烷;
英文别名:4,4’-Dimethoxytrityl Chloride;4,4-Dimethoxytriphenylmethyl Chloride;4,4‘-Dimethoxytrityl chloride;4,4\'-Dimethoxytriphenylmethyl chloride;4,4\'-(Chloro(phenyl)methylene)bis(methoxybenzene);4,4\'-Dimethoxytrityl Chloride [Hydroxyl Protecting Agent];Chloro-4,4\'-dimethoxytriphenylmethane;1-[chloro-(4-methoxyphenyl)-phenylmethyl]-4-methoxybenzene;
分子式:C21H19ClO2
分子量:338.827
精确质量:338.107
Psa:18.46
Logp:5.2345
中文别名:4,4\'-二甲氧基三苯甲基氯;4,4\'-双甲氧基三苯甲;4,4\'-二甲氧基氯化三苯甲烷;二对甲氧基三苯甲基氯;4,4\'-二甲氧基三苯基氯甲烷(DMT-Cl);4,4\'-二甲氧基三苯基氯甲烷;4,4’-二甲氧基三苯基氯甲烷;
英文别名:4,4’-Dimethoxytrityl Chloride;4,4-Dimethoxytriphenylmethyl Chloride;4,4‘-Dimethoxytrityl chloride;4,4\'-Dimethoxytriphenylmethyl chloride;4,4\'-(Chloro(phenyl)methylene)bis(methoxybenzene);4,4\'-Dimethoxytrityl Chloride [Hydroxyl Protecting Agent];Chloro-4,4\'-dimethoxytriphenylmethane;1-[chloro-(4-methoxyphenyl)-phenylmethyl]-4-methoxybenzene;
分子式:C21H19ClO2
分子量:338.827
精确质量:338.107
Psa:18.46
Logp:5.2345
编号系统
MDL号:MFCD00008409
物化性质
外观与性状:粉红色粉末
密度:1.159g/cm3
沸点:463.1ºC at 760mmHg
熔点:123-125°C
闪点:155.6ºC
折射率:1.583
稳定性:Stable under normal temperatures and pressures.
储存条件:Store at 0ºC
密度:1.159g/cm3
沸点:463.1ºC at 760mmHg
熔点:123-125°C
闪点:155.6ºC
折射率:1.583
稳定性:Stable under normal temperatures and pressures.
储存条件:Store at 0ºC
安全信息
安全说明:S22-S24/25-S37/39-S26
危险类别码:R36/37/38
WGK Germany:3
海关编码:29093090
包装等级:I; II; III
危险品标志:Xi
危险类别码:R36/37/38
WGK Germany:3
海关编码:29093090
包装等级:I; II; III
危险品标志:Xi
生产方法及用途
用途
用作核苷的5'-羟基保护基。
用作核苷的5'-羟基保护基。
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

IR : KBr disc

IR : nujol mull
