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8.01801

Sigma-Aldrich

Benzophenone

for synthesis

Synonym(s):

Benzophenone, Diphenylketon, Diphenylmethanon, Benzoylbenzol

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About This Item

Empirical Formula (Hill Notation):
C13H10O
CAS Number:
Molecular Weight:
182.22
MDL number:
UNSPSC Code:
12352115
EC Index Number:
204-337-6
NACRES:
NA.22

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

Application

  • Single and mixture effects of bisphenol A and benzophenone-3: Discusses the immune system effects when exposed to benzophenone-3 and bisphenol A, important for understanding chemical interactions in drug discovery and safety evaluations (Fischer et al., 2024).
  • A surface-independent bioglue using photo-crosslinkable benzophenone moiety: Develops a novel bioglue using benzophenone, which is crucial for applications in medical adhesives and tissue engineering, reflecting the versatility of benzophenone in creating cross-linked polymers (Shi et al., 2024).
  • Photo trapping voltage-gated cardiac sodium channels: Utilizes benzophenone to study local motions within cardiac sodium channels, offering insights into molecular dynamics important for designing drugs targeting cardiovascular diseases (Goodchild and Ahern, 2024).

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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