3,3-Dimethylallyl bromide 3,3-二甲基烯丙基溴

CAS 870-63-3 MFCD00000242

化学结构图

870-63-3
SMILES: CC(C)=CCBr

化学属性

Mol. FormulaC5H9Br
Mol. Weight149
Refractive index1.4880 to 1.4920
Boiling Point82-83
Density1.281
Flash Point40°C(lit.)
TSCAYes
Appearance 淡棕色液体，有强烈刺激气味。

别名和识别编码

Chemical Name3,3-Dimethylallyl bromide
Synonym 1-BROMO-3-METHYL-2-BUTENE 1-BROMO-3-METHYLBUT-2-ENE 1-Bromo-3-methyl-2-butene; 4-Bromo-2-methyl-2-butene; Prenyl bromide 1-b 1-bromo-3-methyl-2-buten 1-bromo-3-methylbut-2-ene 1-溴-3-甲基-2-丁烯 1-溴-3-甲基-2-丁烯 溴代异戊烯 1-溴-3-甲基丁烯, 90+%, STAB. WITH SILVER 3,3 3-METHYL-2-BUTENYL BROMIDE 3-Methyl-1-bromo-2-butene 3-Methyl-2-butyenyl bromide 3-Methylcrotylbromide 3-methylbut-2-enyl bromide 3-二甲基烯丙基溴 4-bromo-2-methylbut-2-ene 4-溴-2-甲基-2-丁烯 4-溴-2-甲烷-2-丁烷 Dimethylallylbromide GAMMA-METHYLCROTYL BROMIDE Isoprenyl bromide Isoprenylbromide Prenyl bromide gamma,gamma-Dimethylallyl bromide 溴代异戊烯
CAS Number870-63-3
MDL NumberMFCD00000242
PubChem Substance ID70092
EC Number212-799-5
Beilstein Registry Number1420778
Reaxys-RN1420778
Chemical Name Translation3,3-二甲基烯丙基溴
InChIKeyLOYZVRIHVZEDMW-UHFFFAOYSA-N
LabNetwork Molecule IDLN00008812
InChIInChI=1S/C5H9Br/c1-5(2)3-4-6/h3H,4H2,1-2H3
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分类

  • {SNA} Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks
  • {uni_hamburg} no charge; 1fragment

产品应用

  • 有机合成天然产品或碱基修饰的嘧啶核苷中提供3,3-二甲基丙烯基团或异戊二烯基基团。

相关文献及参考

  • Short: II/25D
  • 3,3-Dimethylallyl (prenyl) building block group, useful in terpene synthesis. For use as an alkylating agent, see, e.g.: Org. Synth. Coll., 8, 381 (1993).
  • In the presence of the hindered base lithium 2,2,6,6-tetramethylpiperidide (LTMP) forms a carbenoid species which reacts with alkenes to provide vinylcyclopropenes: Synlett, 647 (1991):
  • Beilstein:1(4)824
  • Short: III/38B

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • 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。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • 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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P370+P378
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Packing GroupII
UN Number 2920
Risk Statements
  • R10 Flammable 易燃
  • R11 Highly flammable 非常易燃
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R34 Causes burns 会导致灼伤
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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）；
Storage condition Light Sensitive 储存温度2-8 °C 0-10°C 0-6°C 0-10
Hazard Codes 8 C
Hazard Class8/3

其他信息

  • Acros Organics:1-溴-3-甲烷-2-丁烯 1-Bromo-3-methyl-2-butene, 96%(870-63-3)
  • 有强烈刺激气味。
  • MSDS 信息:1-Bromo-3-methyl-2-butene(870-63-3).msds
  • Sigma Aldrich:870-63-3(sigmaaldrich)
  • F:8-10-19-23
  • 检测方法:GC
  • 存储注意事项:湿度敏感;光敏感;热敏感
  • 下游产品:杂氮环丁烷 --> DCJTB --> 1,1,7,7-四甲基-2,3,6,7-四氢-1H,5H-哌啶并[3,2,1-IJ]-喹啉-9-甲醛 --> 1,1,7,7-四甲基久洛尼定 --> 1,2,3,4-四氢-4,4-二甲基喹啉
  • 图谱信息:1-溴-3-甲基-2-丁烯(870-63-3)红外图谱(IR2) 1-溴-3-甲基-2-丁烯(870-63-3)核磁图( 13 CNMR) 1-溴-3-甲基-2-丁烯(870-63-3)质谱(MS) 1-溴-3-甲基-2-丁烯(870-63-3)核磁图( 1 HNMR) 1-溴-3-甲基-2-丁烯(870-63-3)红外图谱(IR1)
  • TCI Shanghai:1-溴-3-甲基-2-丁烯(含稳定剂银屑) 1-Bromo-3-methyl-2-butene (stabilized with Silver chip),>;90.0%(GC)(870-63-3)
  • MOL 文件:870-63-3.mol
  • 用途二:有机合成天然产品或碱基修饰的嘧啶核苷中提供3,3-二甲基丙烯基团或异戊二烯基基团。
  • Alfa Aesar:1-溴-3-甲基丁烯,90+%,stab.withsilver 1-Bromo-3-methyl-2-butene, 90+%, stab. with silver(870-63-3)
  • 1-溴-3-甲基-2-丁烯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0844 1-溴-3-甲基-2-丁烯(含稳定剂银屑) 1-Bromo-3-methyl-2-butene (stabilized with Silver chip) 5G 240元 2014/06/02 B0844 1-溴-3-甲基-2-丁烯(含稳定剂银屑) 1-Bromo-3-methyl-2-butene (stabilized with Silver chip) 25G 704元 2010/06/21 307410100 1-溴-3-甲基-2-丁烯 1-Bromo-3-methyl-2-butene 96% 10 GR 365元
  • 敏感性:Light Sensitive
  • 用途一:用作农药、医药中间体

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Alkyl 烷基卤代烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Acyclic - Alkenes

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