Skip to Content
MilliporeSigma
All Photos(1)

Documents

92784

Sigma-Aldrich

1-(Trimethylsilyl)-1-pentyne

purum, ≥98.0% (GC)

Synonym(s):

1-Pentyn-1-yltrimethylsilane

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3CH2CH2C≡CSi(CH3)3
CAS Number:
Molecular Weight:
140.30
Beilstein/REAXYS Number:
1744218
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

purum

assay

≥98.0% (GC)

refractive index

n20/D 1.425 (lit.)
n20/D 1.427

bp

135 °C (lit.)

density

0.765 g/mL at 25 °C (lit.)

SMILES string

CCCC#C[Si](C)(C)C

InChI

1S/C8H16Si/c1-5-6-7-8-9(2,3)4/h5-6H2,1-4H3

InChI key

CABCDUQQPBAHEE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Other Notes

Versatile derivative of 1-pentyne; SnCl4 and ZnCl2 catalyzed coupling with acetals; Reaction with allyl-zinc compounds to cyclopentenes

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service