alpha-Methyl-gamma-butyrolactone α-甲基-γ-丁内酯

CAS 1679-47-6 MFCD00005396

化学结构图

1679-47-6
SMILES: CC1CCOC1=O

化学属性

Mol. FormulaC5H8O2
Mol. Weight100.12
Boiling Point197°C at 760 mmHg
Refractive index1.4310 to 1.4350
Flash Point72°C(lit.)
pH:A

别名和识别编码

Chemical NameAlpha-Methyl-Gamma-Butyrolactone
Synonym 3-Methyldihydrofuran-2(3H)-one {LY} 3-Methyldihydrofuran-2(3H)-one {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Methyldihydrofuran-2(3H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
MDL NumberMFCD00005396
CAS Number1679-47-6
PubChem Substance ID98323
Beilstein Registry Number17(5)9,28
EC Number216-846-0
Reaxys-RN80418
Chemical Name Translationα-甲基-γ-丁内酯
InChIKeyQGLBZNZGBLRJGS-UHFFFAOYSA-N
LabNetwork Molecule IDLN00194699
InChIInChI=1S/C5H8O2/c1-4-2-3-7-5(4)6/h4H,2-3H2,1H3
Canonical SMILESCC1CCOC1=O
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分类

  • {SNA} Building Blocks, Carbonyl Compounds, Chemical Synthesis, Lactones, Organic Building Blocks
  • {uni_hamburg} no charge; oxygen heterocycle; alicycle; 5ring; ester; lactone; racemate; 1fragment

相关文献及参考

  • Short: II/19b Title: Molecular Constants: Rotational, Centrifugal Distortion and Related Constants of Diamagnetic Asymmetric Top Molecules Author: Demaison, J.; Hüttner, W.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/19b Year: 1992 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-54578-6 ISBN: 978-3-540-54578-1 Internet Resource: DOI:10.1007/b44334 RefComment: XI, 488 pages. Abstract: Volume II/19 Molecular Constants mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy is a supplement to the earlier volumes II/4, II/6, and II/14. The slight change in the title reflects current trends in the applications of spectroscopic methods. Together, the four volumes collect all the critically evaluated data published up to 1989/90 on constants of free molecules obtained by classical and modern spectroscopy. Volume II/19 is divided into four parts to record the growing number of investigations, especially in the microwave and millimeter wave regions, where modern techniques like Fourier Transform Microwave Spectroscopy have made new objects of interest such as molecular complexes and clusters accessible to study. Subvolume II/19b contains corresponding data on diamagnetic asymmetric top molecules.
  • Short: II/19c Title: Molecular Constants: Dipole Moments, Quadrupole Coupling Constants, Hindered Rotation and Magnetic Constants of Diamagnetic Molecules Author: Demaison, J.; Hüttner, W.; Tiemann, E.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/19c Year: 1992 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-54893-9 ISBN: 978-3-540-54893-5 Internet Resource: DOI:10.1007/b44435 RefComment: 8 figs., XI, 295 pages. Abstract: Volume II/19 Molecular Constants mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy is a supplem

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Signal word
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
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。
  • 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+P352
  • P304+P340
  • P305+P351+P338
  • 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.....
Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {}

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. Carbonyl Compounds 羰基化合物
  5. Esters - 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. Lactones - 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. Lactones - Carbonyl Compounds

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