7-(Diethylamino)-4-methyl-2H-chromen-2-one

7-(Diethylamino)-4-methyl-2H-chromen-2-one Structure
7-(Diethylamino)-4-methyl-2H-chromen-2-one structure
Common Name 7-(Diethylamino)-4-methyl-2H-chromen-2-one
CAS Number 91-44-1 Molecular Weight 231.290
Density 1.1±0.1 g/cm3 Boiling Point 391.7±37.0 °C at 760 mmHg
Molecular Formula C14H17NO2 Melting Point 72-75 °C
MSDS Chinese USA Flash Point 152.0±17.4 °C

Characterization of mixtures of compounds produced in chlorpromazine aqueous solutions by ultraviolet laser irradiation: their applications in antimicrobial assays.

J. Biomed. Opt. 20 , 051002, (2014)

The study reports an investigation of the photoproducts obtained by exposure of chlorpromazine hydrochloride in ultrapure water (concentration 2 mg/mL) to a 266-nm laser beam obtained by fourth harmonic generation from a Nd:YAG laser (6-ns full time width at ...

Near infrared light responsive hybrid nanoparticles for synergistic therapy.

Biomaterials 100 , 76-90, (2016)

A near infrared (NIR) light responsive chromophore 7-(diethylamino)-4-(hydroxymethyl)-2H-chromen-2-one (DEACM) was synthesized and incorporated to β-cyclodextrins with cRGD functionalized poly(ethylene glycol), the amphiphiles were coordinated with Au nanorod...

Identification of faceseal leak sites on a half-mask respirator.

Am. Ind. Hyg. Assoc. J. 51(5) , 280-4, (1990)

A method has been developed to identify the location and shape of respirator faceseal leak sites by the deposition of a fluorescent tracer. An aerosol generation, conditioning, and exposure system to provide a test environment with stable aerosol concentratio...

A protecting group for carboxylic acids that can be photolyzed by visible light.

Biochemistry 44(19) , 7107-14, (2005)

We report on a photolabile protecting (caging) group that is new for carboxylic acids. Unlike previously used caging groups for carboxylic acids, it can be photolyzed rapidly and efficiently in the visible wavelength region. The caging group 7-N,N-diethyl ami...

Penetration of household insecticides through different types of textile fabrics.

Chemosphere 36(7) , 1543-52, (1998)

Six different types of fabrics were compared for their ability to protect against human exposure to three different commercial household aerosol insecticides. Fabrics used in this investigation were, 100% cotton, cotton-polyester thermal underwear, cotton-pol...

Visual scoring system for fluorescent tracer evaluation of dermal exposure to pesticides.

Bull. Environ. Contam. Toxicol. 41(5) , 727-36, (1988)

Fluorescent tracer and pesticide penetration through selected protective clothing.

Bull. Environ. Contam. Toxicol. 53(4) , 479-85, (1994)