(-)-DIPIVALOYL-L-TARTARIC ACID Ten Chongqing Chemdad Co. ，Ltd

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(-)-DIPIVALOYL-L-TARTARIC ACID

CAS No.：65259-81-6

Other grades of this product :

(-)-DIPIVALOYL-L-TARTARIC ACID Basic information

Product Name:	(-)-DIPIVALOYL-L-TARTARIC ACID
Synonyms:	(-)-BIS(2,2-DIMETHYLPROPIONYL)-L-TARTARIC ACID;(-)-DIPIVALOYL-L-TARTARIC ACID;DIPIVALOYL-L-TARTARIC ACID;(-)-DI-O,O'-PIVALOYL-L-TARTARIC ACID;(-)-DPTA;O,O`-Dipivaloyl-L-tartaric acid;DIPIVALOYL-L-TARTARIC ACID 98%;(-)-O,O'-Dipivaloyl-L-tartaric acid, 98+%
CAS:	65259-81-6
MF:	C14H22O8
MW:	318.32
EINECS:
Product Categories:	chiral;Asymmetric Synthesis;Synthetic Organic Chemistry
Mol File:	65259-81-6.mol

(-)-DIPIVALOYL-L-TARTARIC ACID Chemical Properties

Melting point	127-132 °C
Boiling point	436.6±45.0 °C(Predicted)
density	1.240±0.06 g/cm3(Predicted)
refractive index	-24 ° (C=2, Dioxane)
storage temp.	Inert atmosphere,Room Temperature
pka	1.68±0.25(Predicted)
form	powder to crystal
color	White to Almost white
optical activity	[α]20/D 23.5±1°, c = 1.7% in dioxane
Sensitive	Hygroscopic
BRN	2008171
CAS DataBase Reference	65259-81-6(CAS DataBase Reference)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
HS Code	29189900

MSDS Information

Provider	Language
SigmaAldrich	English

(-)-DIPIVALOYL-L-TARTARIC ACID Usage And Synthesis

Chemical Properties	white to light yellow crystal powde
Uses	(?)-O,O′-Di-pivaloyl-L-tartaric acid can be used: As a chiral staple in the synthesis of helical π-conjugated cyclic nanocoils, which are used as nano springs, nano solenoids, and pressure sensors. As an additive in the iridium-catalyzed C-H amidation reactions of arylphosphoryl compounds.

(-)-DIPIVALOYL-L-TARTARIC ACID Preparation Products And Raw materials

Raw materials

Pivaloyl chloride-->L(+)-Tartaric acid

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