4,4'-Dimethoxybenzil

Modify Date: 2025-08-20 21:46:19

4,4'-Dimethoxybenzil Structure
4,4'-Dimethoxybenzil structure
Common Name 4,4'-Dimethoxybenzil
CAS Number 1226-42-2 Molecular Weight 270.28000
Density 1.183g/cm3 Boiling Point 442.2ºC at 760 mmHg
Molecular Formula C16H14O4 Melting Point 132-134ºC(lit.)
MSDS Chinese USA Flash Point 197.5ºC

 Use of 4,4'-Dimethoxybenzil


4,4'-Dimethoxybenzil is a human intestinal carboxyl esterase (hiCE) inhibitor with Ki of 70 nM.

 Names

Name 4,4'-Dimethoxybenzil
Synonym More Synonyms

 4,4'-Dimethoxybenzil Biological Activity

Description 4,4'-Dimethoxybenzil is a human intestinal carboxyl esterase (hiCE) inhibitor with Ki of 70 nM.
Related Catalog
Target

Ki: 70 nM (hiCE)[1]

In Vitro By reducing irinotecaninduced diarrhea, hiCE inhibitors (e.g., 4,4'-Dimethoxybenzil, Compound 8) can improve the anti-cancer efficacy of irinotecan. To find effective hiCE inhibitors, a new virtual screening protocol that combines pharmacophore models derived from the hiCE structure and its ligands has been proposed[1].
References

[1]. GuoDong Zhang, et al. Predicting hiCE inhibitors based upon pharmacophore models derived from the receptor and its ligands. Science China Chemistry

 Chemical & Physical Properties

Density 1.183g/cm3
Boiling Point 442.2ºC at 760 mmHg
Melting Point 132-134ºC(lit.)
Molecular Formula C16H14O4
Molecular Weight 270.28000
Flash Point 197.5ºC
Exact Mass 270.08900
PSA 52.60000
LogP 2.76940
Vapour Pressure 5.13E-08mmHg at 25°C
Index of Refraction 1.566

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 22-24/25-36/37-26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2914509090

 Synthetic Route

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles3

More Articles
Preparation and evaluation of nickelmesogen for micropacked gas chromatography.

J. Chromatogr. A. 1043(2) , 255-63, (2004)

The preparation and mesomorphic properties of a substituted bis(dithiolene)nickel complex derived from 4, 4'-dimethoxybenzil are reported. The phase transition temperatures were based on data obtained...

Excited carbonyl formation in the combination and disproportionation of free radicals.

J. Biolumin. Chemilumin. 7(1) , 27-35, (1992)

The pyrolyisis of di-tert-butyl peroxyoxalate in the presence of para-substituted benzaldehydes produces almost quantitatively the corresponding p,p'-disubstituted benzils. The formation of these prod...

Diffuse X-ray scattering from 4,4'-dimethoxybenzil, C16H14O4: analysis via automatic refinement of a Monte Carlo model.

Acta Crystallogr. B 59(Pt 6) , 760-9, (2003)

A recently developed method for fitting a Monte Carlo computer-simulation model to observed single-crystal diffuse X-ray scattering has been used to study the diffuse scattering in 4,4'-dimethoxybenzi...

 Synonyms

4,4′-Dimethoxybenzil
MFCD00008405
EINECS 214-960-5
4,4‘-Dimethoxybenzil
1,2-bis(4-methoxyphenyl)ethane-1,2-dione
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