Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

326844

Sigma-Aldrich

1,1,1-Tris(4-hydroxyphenyl)ethane

99%

Synonym(s):

4,4′,4′′-Ethylidynetrisphenol, THPE

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CH3C(C6H4OH)3
CAS Number:
27955-94-8
Molecular Weight:
306.36
EC Number:
405-800-7
MDL number:
MFCD00012180
UNSPSC Code:
12162002
PubChem Substance ID:
24859624
NACRES:
NA.23

Quality Level

200

assay

99%

mp

246-248 °C (lit.)

SMILES string

CC(c1ccc(O)cc1)(c2ccc(O)cc2)c3ccc(O)cc3

InChI

1S/C20H18O3/c1-20(14-2-8-17(21)9-3-14,15-4-10-18(22)11-5-15)16-6-12-19(23)13-7-16/h2-13,21-23H,1H3

InChI key

BRPSWMCDEYMRPE-UHFFFAOYSA-N

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCL0271
MKCJ2722
MKCG2725
MKCF0111
MKCB4341

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Bisphenol A 97%

Sigma-Aldrich

133027

Bisphenol A

Chien-Shu Chen et al.
Journal of medicinal chemistry, 52(9), 2716-2723 (2009-05-08)
Hepatitis C virus nonstructural protein 3 (HCV NS3) helicase is believed to be essential for viral replication and has become an attractive target for the development of antiviral drugs. A fluorescence resonant energy transfer helicase assay was established for fast

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