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8.01801

Sigma-Aldrich

Benzophenone

for synthesis

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Synonym(s):
Benzophenone, Diphenylketon, Diphenylmethanon, Benzoylbenzol
Empirical Formula (Hill Notation):
C13H10O
CAS Number:
Molecular Weight:
182.22
MDL number:
EC Index Number:
204-337-6

vapor pressure

0.004 hPa ( 20 °C)

Quality Level

assay

≥99.0% (GC)

form

crystals

potency

>10000 mg/kg LD50, oral (Rat)
3535 mg/kg LD50, skin (Rabbit)

reaction suitability

reagent type: reductant

bp

304-306 °C/1013 hPa

mp

47-49 °C

transition temp

flash point 150 °C

density

1.1 g/cm3 at 25 °C

bulk density

700 kg/m3

storage temp.

2-30°C

InChI

1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

RWCCWEUUXYIKHB-UHFFFAOYSA-N

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1 of 4

This Item
4275511056130Y0000647
vibrant-m

8.01801

Benzophenone

vibrant-m

427551

Benzophenone

vibrant-m

1056130

Benzophenone

vibrant-m

Y0000647

Benzophenone

assay

≥99.0% (GC)

assay

≥99%

assay

-

assay

-

reaction suitability

reagent type: reductant

reaction suitability

-

reaction suitability

-

reaction suitability

-

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

form

crystals

form

powder or crystals

form

-

form

-

density

1.1 g/cm3 at 25 °C

density

-

density

-

density

-

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 47 °C
Melting range (upper value): ≤ 49 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Health hazard

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup


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