包装 价格 库存 - 促销价
25g      RMB    80
100g     RMB   190
500g     RMB   730
1-Bromo-3,4-difluorobenzene
4-溴-1,2-二氟苯

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  • Mol. Formula: C6H3BrF2
  • Mol. Weight: 192.99
  • Boiling Point: 150-151
  • Density: 1.707
  • Refractive index: 1.5040 to 1.5060
  • Flash Point: 33°C(lit.)
  • TSCA: No
  • Melting Point: -4°C
  • Appearance: {Chemicalbook} 无色透明液体。沸点...
  • Solubility: insoluble
Chemical Name1-Bromo-3,4-difluorobenzene
CAS Number348-61-8
Alfabeta NameBROMODIFLUOROBENZENE 134---,
MDL NumberMFCD00000304
Synonym
  • 4-溴-1,2-二氟苯
  • 4-bromo-1,2-difluorobenzene(3,4-difluoro-bromobenzene)
  • 3,4-DIFLUOROBROMOBENZENE
  • 3,4-二氟溴苯
  • 1-BROMO-3,4-DIFLUOROBENZENE
  • 3,4-Difluoro-1-Bromobenzene
  • Benzene, 4-bromo-1,2-difluoro-
  • 348-61-8
  • 4-Brom-1,2-difluorbenzol
  • 1-Bromo-3,4-difluorobenzene 98%
  • 4-BROMO-1,2-DIFLUOROBENZENE
  • 1,2-Difluoro-4-bromobenzene
  • 4-溴-1,2-二氟苯, 98+%
  • 1-Bromo-3,4-difluorobenzene98%
  • 4-Bromo-1,2-difluorobenzene, 98+%
  • 1-Bromo-3,4-difluorobenzene
  • 1-溴-3,4-二氟溴苯;4-溴-1,2-二氟苯
EC Number206-481-5
Beilstein Registry Number1934811
PubChem Substance ID 87564431
Chemical Name Translation4-溴-1,2-二氟苯
Reaxys-RN1934811
InChIKeyYMQPKONILWWJQG-UHFFFAOYSA-N
LabNetwork Molecule IDLN00008503
Warnings
  • IRRITANT
Packing GroupIII
UN Number
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R10 Flammable 易燃
Safety Statements
GHS Symbol
WGK Germany2
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment
  • Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261305+351+338
  • P332+313 IF SKIN irritation occurs: Get medical advice/attention. 如果发生皮肤刺激:获取医疗咨询/就医。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P305+351+338+337+313
  • P303+361+353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 如果沾上皮肤(或头发):删除/立即脱掉所有被污染的衣服。清洗/淋浴冲洗皮肤。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P337+313 IF eye irritation persists: Get medical advice/attention. 如果眼睛刺激持续:获取医疗咨询/就医。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+351+338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 如接触到眼睛:小心地用水冲洗几分钟。如果佩戴隐形眼镜并容易取出的话,取出隐形眼镜。继续冲洗。
  • P302+352+332+313+362+364
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P241+242+243
Signal word
Hazard Codes
Hazard Class3
Storage condition
  • Flammables area
  • 1-Bromo-3,4-difluorobenzene has been used in the preparation of 4-benzyl-2-(3,4-difluorophenyl)-2-hydroxy-morpholine.
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。