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  • 5-溴-2-氯苯甲酸

    5-Bromo-2-chlorobenzoic acid

化合物简介

5-Bromo-2-chlorobenzoic acid is used as a starting material in the synthesis of Dapagliflozin, a selective sodium-glucose cotransporter-2 inhibitor that reduces renal glucose reabsorption and is used to treat patients with type 2 diabetes.

基本信息

CAS:21739-92-4
中文别名:5-溴-2-氯苯酸;5-溴-2-氯代苯甲酸;2-氯-5-溴苯甲酸;
英文别名:2-chloro-5-bromobenzoic acid;5-Brom-2-chlor-benzoesaeure;Benzoic acid,5-bromo-2-chloro;Benzoic acid, 5-bromo-2-chloro-;5-BroMo-2-chlorobenzoic Acid;5-bromo-2-chloro benzoic acid;
分子式:C7H4BrClO2
分子量:235.462
精确质量:233.908
Psa:37.3
Logp:2.8007

编号系统

EINECS号:244-558-5
BRN号:2691432
MDL号:MFCD00002415
PubChem号:24850508

物化性质

外观与性状:白色至米色粉末
密度:1.809 g/cm3
沸点:324.5ºC at 760 mmHg
熔点:154-156°C(lit.)
闪点:150.1ºC
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.0001mmHg at 25°C

安全信息

安全说明:S26-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2916399090
危险品标志:Xi

生产方法及用途

用途
达格列净中间体。

合成路线

上游原料

下游产品

图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in DMSO-d6


13C NMR : in CDCl3


1H NMR : 400 MHz in DMSO-d6


Mass spectrum (electron ionization)


Mass


IR : nujol mull


IR : KBr disc


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