CAS号:369-34-6
品名:3,4-二氟硝基苯3,4-Difluoronitrobenzene
中文别名:1,2-二氟-4-硝基苯;
英文别名:4-Difluoronitrobenzene;1-Nitro-3,4-difluorobenzene;2,3-difluoro-6-nitrobenzene;Benzene,1,2-difluoro-4-nitro;1,2-difluoro-4-nitro-benzen;3,4-difluoro-1-nitrobenzene;1,2-difluoro-4-nitrobenzene;3,4-Difluoronitroben;1-NITRO-3,4-DIFLUOROBENZENE;3,4-Difluoro-nitrobenzene;
分子式:C6H3F2NO2
分子量:159.09
精确质量:159.013
Psa:45.82
RTECS号:CZ5710000
EINECS号:206-718-2
MDL号:MFCD00007198
外观与性状:透明黄色液体
密度:1.437g/mLat 25°C(lit.)
沸点:76-80°C11mm Hg(lit.)
熔点:80-81ºC (14 mmHg)
闪点:177°F
折射率:n20/D 1.509(lit.)
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
储存条件:Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S26-S36/37/39
危险类别码:R20/21/22; R36/37/38
WGK Germany:3
海关编码:2904909090
危险品运输编码:2810
危险类别:6.1
包装等级:III
危险品标志:Xn
简介:3,4-Difluoro-1-nitrobenzenewasusedinthesynthesisofnitrogen-carbon-linked(azolylphenyl)oxazolidinoneswithantibacterialactivities.Itwasalsousedinthepreparationof(homo)piperazinylphenyl-andpiperidinylphenyl-substitutedoxazolidinoneswithantibacterialactivities.
用途:医药中间体。
合成