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F-TEDA-BF4

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  Post Date: Mar 25,2017
  Expiry Date: Mar 25,2018
  Detailed Description: Cas No. :140681-55-6 Selectfluor

The molecular formula C7H14B2ClF9N2; CAS NO. 140681-55-6
Chemical name:1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)
Physicchemcial properties
Molecular weight 354.26
Melting point 260℃
Risk Label 8
Store Shade place
Under the normal temperature and pressure Selectfluor is white crystal, which smell is similar with F2, soluble in acetonitrile, DMF, slightly soluble in acetone; sensitive to humidity, should be avoided sunlight irradiation for a long time; can be decomposed into toxic gases boron trifluoride under high temperature; corrosive substance.
Application
As the fluoride, can be used to have single fluorination reaction with the matter which has electronic double bond, silyl enol ethers, lithium enolate, etc. ; can be used for making containing fluorine steroidal drugs, etc.

Selectfluor Quality standard

Item
Index
Appearance
white crystal
M.P.
＞250℃ (above 250℃)
Loss on drying
＜0.5% (below 0.5%)
Active F+ content
≥5.15% (above 5.15%)
Products can be packed in cardboard pail, all paper pail and other packaging to meet customer requirements.
Packing: 25kg / pail or 20kg/pail


  CAS Registry Number:

140681-55-6
  Synonyms: ;Selectfluor fluorinating reagent (Selectfluor);Selectfluor;Selectfluor fluorinating reagent;1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo [2.2.2] octane bis(tetrafluoroborate);SELECTFLUOR F-TEDA-BF4;N-Fluoro-N'-(chloromethyl)triethylenediamine bis(tetrafluoroborate;1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate);
  Molecular Formula: C8H14ClF4N2O3S
  Molecular Weight: 329.7194
  Molecular Structure: 140681-55-6 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
R41:;
  Safety Description: S26:;
S36/37/39:;

  Company: Shandong Ruihua Fluoride Industry Co., Ltd         
  Contact: Julia Ge
  Tel: 0530-6233885
  Fax: -
  Email: juliage@rhfuye.com
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