Home Categories Organic Chemistry Tri-tert-butylphosphonium tetrafluoroborate
A7755312

Tri-tert-butylphosphonium tetrafluoroborate , 97% , 131274-22-1

Synonym(s):
[(t-Bu)3PH]BF4;TTBP · HBF4

CAS NO.:131274-22-1

Empirical Formula: C12H28P.BF4

Molecular Weight: 290.13

MDL number: MFCD04039975

EINECS: 672-603-2

Pack Size Price Stock Quantity
1G RMB24.00 In Stock
5G RMB43.20 In Stock
25g RMB149.60 In Stock
100G RMB517.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 261 °C(lit.)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
form  Crystals and Chunks
color  White
Water Solubility  Soluble in methylene chloride and chloroform. Slightly soluble in terahydro furan. Insoluble in hexane, toluene and water.
Sensitive  Hygroscopic
BRN  8813613
InChI InChI=1S/C12H28P.BF4/c1-10(2,3)13(11(4,5)6)12(7,8)9;2-1(3,4)5/h13H,1-9H3;/q2*-1
InChIKey YSTLBJVHZMEEAC-UHFFFAOYSA-N
SMILES [P-](C(C)(C)C)(C(C)(C)C)C(C)(C)C.[B-](F)(F)(F)F

Description and Uses

Tri-tert-butylphosphonium Tetrafluoroborate is used in the synthesis of substituted biaryl compounds via palladium catalyzed tandem Heck-direct arylation and tandem- sequential Heck-direct arylation-hydrogenation. Also used in the synthesis of a novel organic dye with fluorenone as conjugation bridge which is used in dye sensitized solar cells.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-36/37/39-26
RIDADR  UN 1759 8/PG III
WGK Germany  3
TSCA  No
HazardClass  8
PackingGroup  III
HS Code  29319090

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