benzopinacolone

Names

[ CAS No. ]:
466-37-5

[ Name ]:
benzopinacolone

[Synonym ]:
Tetraphenylethanone
Acetophenone, 2,2,2-triphenyl-
Phenyl Trityl Ketone
EINECS 207-375-1
2,2,2-Triphenylacetophenone
Ethanone, tetraphenyl-
Ethanone, 1,2,2,2-tetraphenyl-
benzopinacolone
1,2,2,2-tetraphenylethanone
MFCD00004762

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
498.4±14.0 °C at 760 mmHg

[ Melting Point ]:
182-184 °C(lit.)

[ Molecular Formula ]:
C₂₆H₂₀O

[ Molecular Weight ]:
348.436

[ Flash Point ]:
216.3±15.1 °C

[ Exact Mass ]:
348.151428

[ PSA ]:
17.07000

[ LogP ]:
6.25

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.625

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914399090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Reactions of Acenaphthenequinone and Aceanthrenequinone with Arenes in Superacid.

Appl. Catal. A Gen. 336(1-2) , 128-132, (2008)

The hydroxyalkylation reactions of aceanthrenequinone (6) and acenapthenequinone (7) with a series of arenes have been studied. In reactions with the Br__nsted superacid CF(3)SO(3)H (triflic acid), th...

Chiral synthesis via organoboranes. 15. Selective reductions. 42. Asymmetric reduction of representative prochiral ketones with potassium 9-O-(1, 2: 5, 6-di-O-isopropylidene-. alpha.-D-glucofuranosyl)-9-boratabicyclo [3.3. 1] nonane. Brown HC, etal.

J. Org. Chem. 53(6) , 1231-38, (1988)