CAS:2446-83-5
2446-83-5
CAS号：2446-83-5
品名：偶氮二甲酸二异丙酯Diisopropylazodicarboxylate
中文别名：偶氮二羧酸二异丙酯;偶氮二异丙基二羧酸;二异丙基偶氮羟酸盐;
英文别名：diisopropylazodicarbonate;diazopropyldicarboxylate;AzodicarboxylicAcidDiisopropylEster;DIADAlternativetoDEAD;diisopropyldiazoacetate;DIADDiisopropylazodiformate;Diisopropylazodicar;di-isopropylazodicarboxylate;Diisopropylazodicarboxylat;azodicarboxylicaciddiisopropylester;DIAD;DiisopropylAzodicarboxylate(DIAD);DIISOPYLAZODICARBOXYLATE;Diisopropyldiazene-1,2-dicarboxylate;Diisopropylazodicaroxylate;DiisopropylAzodicarboxylate;diisopropyldiazodicarboxylate;diisopropylazodiformate;
分子式：C8H14N2O4
分子量：202.208
精确质量：202.095
Psa：77.32
BRN号：1912326
EINECS号：219-502-8
MDL号：MFCD00008875
PubChem号：24853505
外观与性状：橙色晶体或液体
密度：1.027g/mLat 25°C(lit.)
沸点：75°C0.25mm Hg(lit.)
熔点：3-5 °C
闪点：223°F
折射率：n20/D 1.420(lit.)
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：2-8ºC
蒸汽压：0.00463mmHg at 25°C
安全说明：S36-S61-S47A-S36/37/39-S29-S26-S16-S60
危险类别码：R11; R36/37/38; R43; R5; R51/53
WGK Germany：1
海关编码：29270000
危险品运输编码：UN 3082 9/PG 3
危险类别：9
包装等级：III
危险品标志：F
信号词：Warning
危险性防范说明：P261; P273; P281; P305 + P351 + P338
危险标志：GHS07, GHS08, GHS09
危险性描述：H315; H319; H335; H351; H373; H411
简介：Diisopropylazodicarboxylate(DIAD)isthediisopropylesterofazodicarboxylicacid.Itisusedasareagentintheproductionofmanyorganiccompounds.ItisoftenusedintheMitsunobureactionwhereitservesasanoxidizeroftriphenylphosphinetotriphenylphosphineoxide.Ithasalsobeenusedtogenerateaza-Baylis-Hillmanadductswithacrylates.ItcanalsoserveasaselectivedeprotectantofN-benzylgroupsinthepresenceofotherprotectinggroups.
用途：医药中间体，有机合成试剂，橡胶塑料液体发泡剂。
C-X键形成（无卤素）
