Ethyl 3-bromopropionate 3-溴丙酸乙酯

CAS 539-74-2 MFCD00000251

化学结构图

539-74-2
SMILES: CCOC(=O)CCBr

化学属性

Mol. FormulaC5H9BrO2
Mol. Weight181.03
Refractive index1.4510 to 1.4540
Boiling Point179°C at 760 mmHg
Density1.412 g/mL at 25 °C(lit.)
Flash Point70°C
TSCAYes
Solubility与乙醇、乙醚相混溶，不溶于水。
Stability对光敏感
Appearance 无色液体。有刺激气味，见光变黄。 与乙醇、乙醚相混溶，不溶于水。
Melting Point184-186 °C

别名和识别编码

Chemical NameEthyl 3-Bromopropanoate
CAS Number539-74-2
PubChem Substance ID68320
EC Number208-724-0
Beilstein Registry Number2,256
MDL NumberMFCD00000251
Reaxys-RN1700933
Synonym Ethyl 3-bromopropanoate {LY} Ethyl 3-bromopropanoate {} {LY} Ethyl 3-bromopropanoate {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 3-bromopropanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY}
Chemical Name Translation3-溴丙酸乙酯
LabNetwork Molecule IDLN00009027
InChIInChI=1S/C5H9BrO2/c1-2-8-5(7)3-4-6/h2-4H2,1H3
Canonical SMILESCCOC(=O)CCBr
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分类

  • {uni_hamburg} no charge; ester; 1fragment
  • Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
  • {SNA} Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks

产品应用

  • Ethyl 3-bromopropionate was used in the preparation of (3′,4′-dimethoxyphenyl)-5-oxopentanoic acid.

相关文献及参考

  • Merck: 14,1433
  • Merck: 14,1433 Beilstein:2,256
  • Short: III/47
  • Short: III/38B
  • Cyclopropanols may be synthesized by reaction of ß-halo esters with Grignard reagents and SmI2: Tetrahedron Lett., 32, 7691 (1991).
  • Undergoes a "homo-Reformatsky" coupling with carbonyl compounds leading to -lactones. The homoenolate can be generated with various lanthanide metals, La, Ce, Nd or Sm: J. Org. Chem., 55, 1628 (1990):

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H227 Combustible liquid 可燃液体
  • 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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xi
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • 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。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/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。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P302+P350
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P313
  • 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。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P370+P378
  • P403 Store in a well-ventilated place. 储存在通风良好的地方。
  • P403+P233
  • 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 Warning
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
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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S37 Wear suitable gloves 戴适当手套；
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 下游产品:1-(3-(吡咯烷-1-基)丙基)肼 --> 1-哌啶丙酸
  • 上游原料:3-溴丙酸
  • 3-溴丙酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0647 3-溴丙酸乙酯 Ethyl 3-Bromopropionate 500G 4920元 2014/06/02 B0647 3-溴丙酸乙酯 Ethyl 3-Bromopropionate 25G 568元 2010/06/21 409815000 3-溴丙酸乙酯 Ethyl 3-bromopropionate 99% 500 GR 8744元
  • TCI Shanghai:3-溴丙酸乙酯 Ethyl 3-Bromopropionate,>;98.0%(GC)(539-74-2)
  • 用途一:用作有机合成试剂
  • 图谱信息:3-溴丙酸乙酯(539-74-2)Raman光谱 3-溴丙酸乙酯(539-74-2)核磁图( 1 HNMR) 3-溴丙酸乙酯(539-74-2)红外图谱(IR2) 3-溴丙酸乙酯(539-74-2)质谱(MS) 3-溴丙酸乙酯(539-74-2)核磁图( 13 CNMR) 3-溴丙酸乙酯(539-74-2)红外图谱(IR1)
  • Sigma Aldrich:539-74-2(sigmaaldrich)
  • Acros Organics:3-溴丙酸乙酯 Ethyl 3-bromopropionate, 99%(539-74-2)
  • 用途二:用作有机合成中间体。
  • 方法一:由β-溴丙酸与乙醇酯化而得。
  • 敏感性:Light Sensitive
  • 与乙醇、乙醚混溶，不溶于水，遇光变黄。
  • Alfa Aesar:3-溴丙酸乙酯,99% Ethyl 3-bromopropionate, 99%(539-74-2)
  • MOL 文件:539-74-2.mol

系列性分类

  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. Carbonyl Compounds 羰基化合物
  5. Esters - Carbonyl Compounds
  6. C2 to C5 - Esters
  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. Esters
  6. C12 to C63

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