Home Categories Chemical Reagents (2-(1,3-Dioxan-2-yl)ethyl)triphenylphosphoniumbromide
BD0737348

(2-(1,3-Dioxan-2-yl)ethyl)triphenylphosphoniumbromide , 98% , 69891-92-5

CAS NO.:69891-92-5

Empirical Formula: C24H26BrO2P

Molecular Weight: 457.35

MDL number: MFCD00012000

EINECS: 274-189-5

Pack Size Price Stock Quantity
1g RMB48.00 In Stock
5g RMB165.60 In Stock
25g RMB577.60 In Stock
100g RMB1904.80 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 193-195 °C (lit.)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
Water Solubility  Soluble in water
form  solid
color  White to Light yellow
Sensitive  Moisture Sensitive
BRN  4117571
InChIKey XETDBHNHTOJWPZ-UHFFFAOYSA-M
CAS DataBase Reference 69891-92-5(CAS DataBase Reference)

Description and Uses

2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide can be used:

  • As a three-carbon homologating agent used to prepare α,β- or β,γ- unsaturated compounds.
  • In the olefination of methyl 5-oxopentanoate to yield methyl 7-(1,3-dioxan2-yl)hept-(5Z)-enoate.
  • As a cathode interfacial layer material in polymer 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  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
10-21
HS Code  2931599090

RELATED PRODUCTS