2-Bromobenzyl Bromide 2-溴苯甲基溴

CAS 3433-80-5 MFCD00000173

化学结构图

3433-80-5
SMILES: BrCc1ccccc1Br

化学属性

Mol. FormulaC7H6Br2
Mol. Weight250
Refractive indexn20/D 1.619(lit.)
Flash Point>110°(230°F)
TSCAYes
Melting Point29-32
Boiling Point129
Density1.422
Appearance 白色结晶。熔点31℃,沸点129℃(2.53kPa),120-130℃(1.73kPa),折光率1.6193。能与醇、醚、乙酸和二硫化碳混溶。常压蒸馏时分解。能随水蒸汽挥发。

别名和识别编码

Chemical Name2-Bromobenzyl Bromide
CAS Number3433-80-5
Reaxys-RN971015
Beilstein Registry Number5,308
PubChem Substance ID76965
MDL NumberMFCD00000173
Synonym à,2-dibromotoluene 2-BROMOBENZYL BROMIDE 2-溴苯甲基溴 2-Bromobenzyl bromide, 95+ 2-溴苄基溴 2-溴溴苄 α,2-二溴甲苯,邻溴代溴化苄 ALPHA,O-DIBROMOTOLUENE 2-溴苯甲基溴,98% A,O-DIBROMOTOLUENE ALPHA,2-DIBROMOTOLUENE 2-Bromobenzylbromide,98% 2-Bromobenzyl Bromide o-Bromobenzyl Bromide 邻溴苄基溴 2-修苄溴 1-bromo-2-(bromomethyl)-benzen 邻溴溴苄 2-Bromobenzyl bromide , (alpha,o-Dibromotoluene) 邻溴代溴化苄 1-(Bromomethyl)-2-bromobenzene alpha,2-Dibromotoluene, 1-Bromo-2-(bromomethyl)benzene α,o-Dibromotoluene 2-Bromo-1-bromomethylbenzene 邻溴代苄基溴 ,2-Dibromotoluene
EC Number222-334-8
Chemical Name Translation2-溴苯甲基溴
InChIKeyLZSYGJNFCREHMD-UHFFFAOYSA-N
LabNetwork Molecule IDLN00223471
InChIInChI=1S/C7H6Br2/c8-5-6-3-1-2-4-7(6)9/h1-4H,5H2
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分类

  • {SNA} Aryl, Building Blocks, C7, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks

安全信息

UN Number 3261 UN1759
Signal word
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Precautionary statements
  • P303+P361+P353+P310+P363
  • P234 Keep only in original container. 只保留在原来的容器中。
  • P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
  • 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。
  • 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.....
  • 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+P351+P338
  • P405 Store locked up. 上锁保管。
  • P304+P340
  • P303+P361+P353
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P304+P340+P310
  • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
  • P305+P351+P338+P310
  • P301+P330+P331+P310
Risk Statements
  • R37 Irritating to respiratory system 刺激呼吸道
  • R34 Causes burns 会导致灼伤
  • R23 Toxic by inhalation 吸入有毒
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S22 Do not breathe dust 不要吸入粉尘;
GHS Symbol
WGK Germany3
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Packing GroupIII
Hazard Codes C C,T
Hazard Class8
Storage condition 0-6°C

其他信息

  • 用途一:用于有机合成
  • TCI Shanghai:2-溴苄溴 2-Bromobenzyl Bromide,>;95.0%(GC)(3433-80-5)
  • Acros Organics:2-溴苄溴 2-Bromobenzyl bromide, 98%(3433-80-5)
  • 2-溴溴苄价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1514 2-溴苄溴 2-Bromobenzyl Bromide 25G 643元 2010/06/21 181791000 2-溴溴苄 2-Bromobenzyl bromide 98% 100 GR 2821元 2010/06/21 181790250 2-溴溴苄 2-Bromobenzyl bromide 98% 25 GR 950元
  • 下游产品:溴苄乙胺 --> (2-溴苯基)二甲胺
  • Sigma Aldrich:3433-80-5(sigmaaldrich)
  • F:8-19
  • Alfa Aesar:2-溴苯甲基溴,98% 2-Bromobenzyl bromide, 98%(3433-80-5)
  • 海关编码:29036990
  • MOL 文件:3433-80-5.mol
  • MSDS 信息:alpha,o-Dibromotoluene(3433-80-5).msds
  • 用途二:医药中间体。
  • 检测方法:GC,NMR
  • 方法一:由邻溴甲苯溴化而得。用日光灯照射反应锅内的邻溴甲苯,在160-180℃慢慢滴加溴素,尾气用水吸收,加完后,继续反应0.5h。减压排尽溴化氢及低沸物(120℃,<8.0kPa),降温至40℃以下,出料,得邻溴苄基溴。
  • 上游原料:2-溴甲苯
  • 存储注意事项:湿度敏感

系列性分类


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