Skip to Content
Merck
CN

Key Documents

View All Documentation

216178

4,4′-Thiodiphenol

99%

Synonym(s):

4-Hydroxyphenyl sulfide, TDP

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
S(C6H4OH)2
CAS Number:
2664-63-3
Molecular Weight:
218.27
NACRES:
NA.23
PubChem Substance ID:
24852804
UNSPSC Code:
12162002
EC Number:
220-197-9
MDL number:
MFCD00002349
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

100

assay

99%

form

solid

mp

154-156 °C (lit.)

SMILES string

Oc1ccc(Sc2ccc(O)cc2)cc1

InChI

1S/C12H10O2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H

InChI key

VWGKEVWFBOUAND-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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