3,4-Dihydro-2-ethoxy-2H-pyrane 2-乙氧基-3,4-二氢-2H-吡喃

CAS 103-75-3 MFCD00006561

化学结构图

103-75-3
SMILES: CCOC1CCC=CO1

化学属性

Mol. FormulaC7H12O2
Mol. Weight128.16898
Density0.957 g/mL at 25 °C(lit.)
Refractive index1.4370 to 1.4410
Boiling Point42 °C at 16 mmHg
Flash Point24°C(lit.)
Solubility微溶于水。
Melting Point153-155 °C

别名和识别编码

Chemical Name3,4-Dihydro-2-ethoxy-2H-pyrane
MDL NumberMFCD00006561
CAS Number103-75-3
EC Number203-141-8
Synonym 3,4-Dihydro-2-ethoxy-2H-pyrane {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dihydro-2-ethoxy-2H-pyrane {} {} {} {} {} {} {}
Chemical Name Translation2-乙氧基-3,4-二氢-2H-吡喃
Reaxys-RN109855
Beilstein Registry Number109855
PubChem Substance ID7676
Wiswesser Line NotationT6O BUTJ FO2
LabNetwork Molecule IDLN00884381
InChIInChI=1S/C7H12O2/c1-2-8-7-5-3-4-6-9-7/h4,6-7H,2-3,5H2,1H3
Canonical SMILESCCOC1OC=CCC1
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分类

  • {SA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans

安全信息

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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSUP8925000
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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P305+P351+P338
  • 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。
  • P370+P378
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
Signal word
Hazard Codes Xi
Safety Statements
Risk Statements
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • R10 Flammable 易燃
UN Number
Packing GroupIII
Hazard Class3
Storage condition 2-8°C 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8000 ppm/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 3560 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   UCDS** Union Carbide Data Sheet.  (Union Carbide Corp., 39 Old Ridgebury
   Rd., Danbury, CT 06817)  Volume(issue)/page/year: 7/15/1971

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6160 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   UCDS** Union Carbide Data Sheet.  (Union Carbide Corp., 39 Old Ridgebury
   Rd., Danbury, CT 06817)  Volume(issue)/page/year: 7/15/1971

其他信息

  • 下游产品:戊二醛
  • TCI Shanghai:2-乙氧基-3,4-二氢-2H-吡喃 2-Ethoxy-3,4-dihydro-2H-pyran,>;97.0%(GC)(103-75-3)
  • Sigma Aldrich:103-75-3(sigmaaldrich)
  • 外观性质:液体。
  • MSDS 信息:2-乙氧基-3,4-二氢-1,2-吡喃(103-75-3).msds
  • MOL 文件:103-75-3.mol

系列性分类

  1. Functional Group 官能团索引
  2. enol ether

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