Skip to Content
MilliporeSigma
All Photos(1)

Documents

563439

Sigma-Aldrich

1-[(Trimethylsilyl)ethynyl]-4-(trifluoromethyl)benzene

97%

Synonym(s):

[4-(Trifluoromethyl)phenyl](trimethylsilyl)acetylene

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H4CF3C≡CSi(CH3)3
CAS Number:
40230-95-3
Molecular Weight:
242.31
MDL number:
MFCD03427266
UNSPSC Code:
12352100
PubChem Substance ID:
24880099
NACRES:
NA.22

Quality Level

100

assay

97%

refractive index

n20/D 1.4760 (lit.)

bp

80 °C/0.1 mmHg (lit.)

density

1.029 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)C#Cc1ccc(cc1)C(F)(F)F

InChI

1S/C12H13F3Si/c1-16(2,3)9-8-10-4-6-11(7-5-10)12(13,14)15/h4-7H,1-3H3

InChI key

FHGNUAFFHLVAJP-UHFFFAOYSA-N

Related Categories

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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