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8.20661

Sigma-Aldrich

4-Hydroxybenzophenone

for synthesis

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Synonym(s):
4-Hydroxybenzophenone, p-Benzoylphenol
Linear Formula:
4-(OH)C6H4COC6H5
CAS Number:
Molecular Weight:
198.22
MDL number:
EC Index Number:
214-507-1

Quality Level

Assay

≥98.0% (HPLC)

form

powder

bp

260-262 °C/32 hPa

mp

131-133 °C

storage temp.

2-30°C

InChI

1S/C13H10O2/c14-12-8-6-11(7-9-12)13(15)10-4-2-1-3-5-10/h1-9,14H

InChI key

NPFYZDNDJHZQKY-UHFFFAOYSA-N

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This Item
8.18652T28525413151
4-Methylbenzenethiol 98%

Sigma-Aldrich

T28525

4-Methylbenzenethiol

form

powder

form

powder

form

-

form

-

bp

260-262 °C/32 hPa

bp

-

bp

195 °C (lit.)

bp

-

mp

131-133 °C

mp

143-146 °C

mp

41-43 °C (lit.)

mp

47-49 °C (lit.)

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

storage temp.

-

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

-

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 131 °C
Melting range (upper value): ≤ 133 °C
Identity (IR): passes test

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 3 - STOT RE 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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