Di-p-toluoyl-L-tartaric acid monohydrate CAS No.71607-31-3

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CAS No.71607-31-3

Attribute	Details
Chemical Name	Di-p-toluoyl-L-tartaric acid monohydrate
Synonyms	(-)-Di-p-toluoyl-L-tartaric acid; L-(-)-Di(p-toluoyl)tartaric acid; L-Tartaric acid 2.3-di-p-toluoyl ester monohydrate, etc.
CAS Number	32634-66-5
Molecular Formula	C20H18O8
Molecular Weight	386.35 g/mol
Physical State	White to yellowish crystalline powder
Melting Point	164-170ºC (literature value); some sources indicate 169-171°C
Boiling Point	626.5±55.0 °C at 760 mmHg; roughly estimated value may vary
Density	1.4±0.1 g/cm3; some estimated values may also exist
Solubility	Soluble in organic solvents such as ethanol and methanol; slightly soluble in chloroform; insoluble in water
Refractive Index	1.597; some sources provide different values under specific conditions
Stability	Stable if used and stored according to specifications; avoid exposure to oxides
Storage Conditions	Store in a cool, dry place with the container sealed; ensure good ventilation or exhaust ventilation in the workplace
Main Uses	Widely used as a chiral resolving agent for the resolution of amine compounds

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