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HomeProduct name list(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

Synonym(s):(2R,3R,11R,12R)-1,4,7,10,13,16-Hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic acid

(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID Structural

What is (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID?

Chemical properties

(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID is White Solid

The Uses of (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

(+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID is a calcium and barium chelator. A useful chiral NMR discriminating agent for underivatized amino acids

The Uses of (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

Derived tetracarboxylic acid chloride of this crown ether reacts with meta- and para-xylylene diamines to form chiral captands in high yields. Used as a chiral selector in capillary zone electrophoresis for the separation of a variety of optically active amines. Synthesis of monoamides.

What are the applications of Application

(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid is a chiral crown ether used in capillary liquid chromatography

Properties of (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

Melting point: 210-212 °C (lit.)
Boiling point: 798.9±60.0 °C(Predicted)
Density  1.399±0.06 g/cm3(Predicted)
storage temp.  -20°C Freezer, Under Inert Atmosphere
solubility  Methanol (Slightly), Water (Slightly)
form  Solid
pka 1.95±0.70(Predicted)
color  Off-White to Pale Yellow
optical activity [α]20/D +62°, c = 1 in methanol
BRN  4240375
Stability: Hygroscopic

Safety information for (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID

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