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相关文献及参考

• Short: II/14a Title: Molecular Constants: Diamagnetic Molecules Author: Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/14a Page: 1-788 Year: 1982 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-11365-7 ISBN: 978-3-540-11365-2 Internet Resource: DOI:10.1007/b19966 RefComment: 196 figs., XI
• 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.; Tiem

安全信息

TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >80 pph/12.5H
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   AIHOAX Archives of Industrial Hygiene and Occupational Medicine.  (Chicago,
   IL)  V.1-2(3), 1950.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 2(3),335,1950

TYPE OF TEST            : Morphological transformation
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Rodent - rat
DOSE/DURATION           : 2000 ppm/14W (Intermittent)
REFERENCE :
   ARTODN Archives of Toxicology.  (Springer-Verlag, Heidelberger Pl. 3, D-1000
   Berlin 33, Fed. Rep. Ger.)  V.32-    1974-  Volume(issue)/page/year:
   47,71,1981

TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 19100 ppm/6H (Continuous)
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   19(Suppl 20),5,1992

其他信息

• MSDS 信息:氟乙烯(75-02-5).msds
• 上游原料:氢氧化钠 --> 氢氟酸 --> 硅凝胶 --> 重铬酸钾 --> 氯乙烷 --> 氧化铜 --> 二氟乙烷
• 下游产品:调聚酸盐
• 急性毒性:吸入-大鼠 LC 80000 PPM/12.5小时
• 灭火剂:水
• 毒性分级:低毒
• 外观性质:无色、无嗅气体。
• 可燃性危险特性:易燃; 遇热分解有毒氟化氢气体
• 方法一:由乙炔与无水氟化氢反应而得。经重铬酸钾净化，固碱和硅胶干燥的乙炔与无水氟化氢混合，倒入具有氟化铝催化剂的反应管中，维持250-350℃反应（反应温度随催化剂活性下降而提高）。由反应器流出的气体经冷却，水洗，除去未反应的氟化氢，再通过加热的氧化铜催化剂层，除去未反应的乙炔。此时，气体产物中除氟乙烯外，还含有二氟乙烷和微量的乙炔，乙烯和不凝性气体。另一种制法是由氯乙烯与氟化氢经催化加成得1,1-氟氯乙烷，再脱氯化氢而得氟乙烯。
• 储运特性:库房通风低温干燥; 与氧化剂分开存放
• 爆炸物危险特性:与空气混合易爆
• 用途一:主要用于生产聚氟乙烯，聚氟乙烯是氟塑料中含氟量最低，相对密度最小的产品。也用于其他树脂的合成。还可用作化工防腐涂层，衬里，电容器薄膜，食品包装容器表面粉涂层等。
• MOL 文件:75-02-5.mol
• 类别:压缩气体和液化气体
• Hazard Note:Flammable