3-Bromo-2-butanone 3-溴-2-丁酮

CAS 814-75-5 MFCD00013538

化学结构图

814-75-5
SMILES: CC(=O)C(C)Br

化学属性

Mol. FormulaC4H7BrO
Mol. Weight151.00
Refractive indexn20/D 1.460
Density1.416 g/mL at 25 °C
Flash Point>100°(212°F)
TSCAYes
Boiling Point36 °C at 11 mmHg

别名和识别编码

Chemical Name3-Bromo-2-Butanone
CAS Number814-75-5
PubChem Substance ID13142
EC Number212-404-6
MDL NumberMFCD00013538
Beilstein Registry Number906773
Synonym 3-Bromobutan-2-one {LY} 3-Bromobutan-2-one {} {LY} 3-Bromobutan-2-one {} {} {LY} 3-Bromobutan-2-one {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Bromobutan-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Brom
Chemical Name Translation3-溴-2-丁酮
InChIKeyBNBOUFHCTIFWHN-UHFFFAOYSA-N
LabNetwork Molecule IDLN00213823
InChIInChI=1S/C4H7BrO/c1-3(5)4(2)6/h3H,1-2H3
Canonical SMILESCC(C(Br)C)=O
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分类

  • {uni_hamburg} no charge; ketone; racemate; 1fragment
  • Building Blocks, C3 to C6, Carbonyl Compounds, Chemical Synthesis, Ketones, Organic Building Blocks

相关文献及参考

  • Has been used in an improved synthesis of 5-halopyrimidines by the reaction of ɑ -halo ketones with nitriles: Synthesis, 1053 (1992).
  • Short: EINECS
  • Short: IV/20B

安全信息

GHS Symbol
WGK Germany2
Hazard Codes C Xn
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • 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
RTECSEL7005000
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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • 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。
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • 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。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • 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。
  • P301+P312
  • P301+P317
  • P301+P330+P331
  • P302+P352
  • P302+P361+P354
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P316
  • P317
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P362+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P370+P378
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
UN Number UN2922 1224
Risk Statements
  • R21 Harmful in contact with skin 与皮肤接触有害
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
  • R34 Causes burns 会导致灼伤
  • R21/24
  • R21/22 Harmful in contact with skin and if swallowed 皮肤接触和不慎吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • 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
Safety Statements
  • 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；
  • 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；
  • 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）；
Packing GroupII
Hazard Class8
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • Alfa Aesar:<1%magnesiumoxide 3-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide(814-75-5)" href="http://www.alfa.com/zh/GP100w.pgm?DSSTK=A10186&CAS;=814-75-5">3-溴-2-丁酮,97%,stab.with<1%magnesiumoxide 3-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide(814-75-5)
  • 储运特性:库房通风低温干燥; 与氧化剂, 及食品分开储运
  • 下游产品:
  • 用途一:医药中间体。
  • Sigma Aldrich:814-75-5(sigmaaldrich)
  • 上游原料:氯酸钾
  • 毒性分级:高毒
  • 灭火剂:二氧化碳, 干粉, 砂土
  • Acros Organics:3-溴-2-丁酮 3-Bromo-2-butanone, stabilized, 95%(814-75-5)
  • 图谱信息:3-溴-2-丁酮(814-75-5)红外图谱(IR1) 3-溴-2-丁酮(814-75-5)质谱(MS) 3-溴-2-丁酮(814-75-5)核磁图( 13 CNMR) 3-溴-2-丁酮(814-75-5)核磁图( 1 HNMR)
  • 3-溴-2-丁酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 402910050 3-溴-2-丁酮 3-Bromo-2-butanone 95%, stabilized 5 GR 2336元 2010/06/21 402910010 3-溴-2-丁酮 3-Bromo-2-butanone 95%, stabilized 1 GR 647元 2010/05/25 A10186 3-溴-2-丁酮, 97%, stab. with <1% magnesium oxide 3-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide 250g 15862元
  • 方法一:由丁酮-[2]溴化而得。将丁酮-[2]、氯酸钾和水加入反应锅中，加热到36℃，在搅拌下滴加溴，温度升至38℃，约3h加完。再继续保温搅拌1h。静置分层，取下层有机相用氯化镁和水洗涤，干燥，减压分馏，收集81-90℃（20kPa），馏分即得成品。
  • MOL 文件:814-75-5.mol
  • 急性毒性:口服-大鼠 LDL0: 50 毫克/公斤
  • 可燃性危险特性:可燃; 受热分解有毒溴化物气体
  • 类别:有毒物品

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C3 to C6 - Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones 酮
  6. C15 to C38

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