• 原料直供
• 试剂商城
• 直接询价

分类

• {uni_hamburg} no charge; 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

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 35 pph/15M
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   HUTODJ Human Toxicology.  (Macmillan Press Ltd., Houndmills, Basingstoke,
   Hants., RG 21 2XS, UK) V.1-    1981-  Volume(issue)/page/year: 1,239,1982

TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >43200 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 48(8),69,1983

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1380 mg/m3/2H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo
   Instituta.  (Leningrad, Russia) V.1-145, 1949-82.  Discontinued.
   Volume(issue)/page/year: 75,241,1963

TYPE OF TEST            : LCLo - Lowest published lethal concentration
RO

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 70 pph
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Du

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 33 pph/24H (Continuous)
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year: 2,1,1978

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 5 ppm
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - eye/ear
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0520838

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 50000 ppm/5H
SEX/DURATION            : male 56 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland,
   accessory glands
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   1,266,1981

其他信息

• 上游原料:三氯甲烷 --> 氯 --> 氢氟酸 --> 五氯化锑
• 下游产品:甲基磺酰甲胺 --> 四氟乙烯 --> 甲基氟嘧磺隆 --> 依氟鸟氨酸 --> 脱模剂 --> S-2-(4-二氟甲氧基)苯基-3-甲基丁酸 --> 溴氟菊酯 --> 溴氯二氟甲烷 --> 2-氨基-4,6-双(二氟甲氧基)嘧啶
• 急性毒性:吸入- 大鼠 LC50: 35000 PPM/ 15分; 吸入- 小鼠 LC50: 28000 PPM/ 30分
• Sigma Aldrich:75-45-6(sigmaaldrich)
• 类别:有害气体
• 防护措施:毒性极小，基本无毒。
• 毒性分级:低毒
• 可燃性危险特性:常温不燃; 高热可燃; 燃烧产生有毒氟化物和氯化物气体
• 爆炸物危险特性:高热钢并可爆
• MSDS 信息:一氯二氟甲烷(75-45-6).msds
• 用途一:用作制冷剂、农药喷雾剂，也用作灭火剂及氟树脂的原料
• 外观性质:无色气体，有轻微的甜气味。
• 常规方法:采用中压钢瓶包装。包装压力严禁超过1.5MPa。气瓶涂银灰色，夏天在傍晚发货。火车、汽车运输。
• 用途二:主要用作聚四氟乙烯树脂的原料，亦用作制冷剂、灭火剂、农药喷雾剂，还可用作飞机推进剂。
• 灭火剂:雾状水、泡沫
• 储运特性:库房通风低温干燥; 轻装轻卸; 与易燃物分开存放
• Hazard Note:Non-Flammable
• 方法一:1.间接法　以氯仿和氟化氢为原料，在催化剂五氯化锑存在下合成制得。2.直接法　由甲烷与氯、无水氟化氢在流化床反应器中合成。
• MOL 文件:75-45-6.mol
• 职业标准:TWA 1000 PPM (3600 毫克/立方米)