CAS:1074-24-4
1074-24-4
CAS号：1074-24-4
品名：2,5-二溴-1,4-二甲基苯1,4-Dibromo-2,5-dimethylbenzene
中文别名：2,5-二溴对二甲苯;2,5-二溴-对-二甲苯;1,4-二溴-2,5-二甲基苯;2,5-二溴-对二甲苯;
英文别名：1,4-Dibromo-2,5-Dimethylbenzene;2,5-Dibromo-p-xylene;Benzene,1,4-dibromo-2,5-dimethyl-;Benzene,1,4-dibromo-2,5-dimethyl;p-Xylene,5-dibromo;2,5-dibromo-4-xylene;2,5-dibromo-1,4-dimethylbenzene;2,5-dibromo-para-xylene;2,4-dibromobenzene;1,4-dibromo-2,5-dimethyl-benzene;
分子式：C8H8Br2
分子量：263.957
精确质量：261.899
Psa：0.0
BRN号：2080433
EINECS号：214-038-2
MDL号：MFCD00000091
外观与性状：白色粉末
密度：1.71 g/cm3
沸点：261°C(lit.)
熔点：72-74°C(lit.)
闪点：124.2ºC
折射率：1.543-1.545
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：0.0195mmHg at 25°C
安全说明：S26-S37/39-S61
危险类别码：R36/37/38; R51/53
WGK Germany：3
海关编码：2903999090
危险品运输编码：UN 2811 6.1/PG 1
危险品标志：Xi
简介：1,4-Dibromo-2,5-dimethylbenzenewasusedasastartingmaterialforcreating“ChiralMolecularTweezers”,whichbindtovariousπacidsbymeansofchiralrecognition.1,4-Dibromo-2,5-dimethylbenzeneisalsousedinthepreparationofpolyfunctionalarylazides(e.g.1,5-diphenylcarbazide[D487350])fromaryltriazenes.
卤代烃
