Skip to Content
Merck
CN

Key Documents

View All Documentation

T5906

(3-Trimethylsilyl-2-propynyl)triphenylphosphonium bromide

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C24H26BrPSi
CAS Number:
42134-49-6
Molecular Weight:
453.43
UNSPSC Code:
12352000
Beilstein/REAXYS Number:
3581358
MDL number:
MFCD00012029
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

mp

166-167 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

[Br-].C[Si](C)(C)C#CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C24H26PSi.BrH/c1-26(2,3)21-13-20-25(22-14-7-4-8-15-22,23-16-9-5-10-17-23)24-18-11-6-12-19-24;/h4-12,14-19H,20H2,1-3H3;1H/q+1;/p-1

InChI key

PBSHVEOONSKWJF-UHFFFAOYSA-M

Application

Reactant for:
  • Horner-Wadsworth-Emmons olefination
  • Aromatic ring umpolung
  • Stereoselective Wittig reaction
  • Bromoetherification reactions
  • Olefination of Garner′s aldehyde
  • Regioselective Wittig reaction

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library