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Key Documents

8.14209

Sigma-Aldrich

Bis(4-hydroxyphenyl)sulfide

for synthesis

Synonym(s):

Bis(4-hydroxyphenyl)sulfide, 4,4′-Thiodiphenol, 4,4′-Dihydroxyphenyl sulfide

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About This Item

Empirical Formula (Hill Notation):
C12H10O2S
CAS Number:
2664-63-3
Molecular Weight:
218.27
MDL number:
MFCD00002349
UNSPSC Code:
12352104
EC Index Number:
220-197-9
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

potency

3362 mg/kg LD50, oral (Rat)
>10250 mg/kg LD50, skin (Rabbit)

mp

149-152 °C

storage temp.

2-30°C

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

Related Categories

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 149 °C
Melting range (upper value): ≤ 153 °C
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Certificates of Analysis (COA)

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