ChemicalBook >?? ???? >L-??????????

L-??????????

L-?????????? ??? ???

?? ??:: 622-00-4

???:: L-??????????

???(??):: L-??????????

???:: Dibenzyl L-Tartrate

???(??):: L-DBT;DIBENZYL L-TARTRATE;Di Benzyl-L-Tartarate;(+)-Dibenzyl L-tartrate;L-(+)-Dibenzyl Tartrate;(+)-DIBENZYL-L-TARTRATE;(a")-Dibenzyl-D-Tartrate;(+) Di Benzyl L Tartrate;L-TARTARIC AIC DIBENZYL ESTER;L-TARTARIC ACID DIBENZYL ESTER

CBNumber:: CB6411134

???:: C18H18O6

??? ??:: 330.33

MOL ??:: 622-00-4.mol

?? ?? 98

L-?????????? ??

???: 51-54 °C

?? ?: 427.78°C (rough estimate)

??: 1.2036

???: -13 ° (C=1, Acetone)

??? ??: powder to crystal

?? ?? (pKa): 11.38±0.20(Predicted)

??: ???? ?? ??

optical activity: [α]20/D +12.5±1°, c = 1.1% in acetone

BRN: 3221733

CAS ??????: 622-00-4(CAS DataBase Reference)

?? ? ?? ??
?? ? ???? ?? (GHS)

?????	22-24/25
WGK ??	3
F ??????	3-10
HS ??	2918.13.5000

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

L-?????????? C??? ??, ??, ??

L-?????????? ?? ?? ? ???

???

2-Pyridinol, benzoate (ester) (-)-???D-?????? ??? ? ?? ??? ???????

?? ??

????????? N,N,N',N'-?????-L-??????

L-?????????? ?? ??

???( 98)?? ??

???	??	???	??	?? ?	??
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L-?????????? ?? ??:

??? ? (+)-Dimethyl L-tartrate BENZYL 2-HYDROXYBUTYRATE Ethyl (R)-4-benzyloxy-3-hydroxybutyrate. Benzyl lactate DIBENZYL SUCCINATE (2R,3S)-2,3-Dihydroxybutanedioic acid dimethyl ester D-LACTIC ACID-BENZYL ESTER (-)-1,4-DI-O-BENZYL-L-THREITOL (R)-3-Hydroxypiperidine hydrocloride Dibenzyl L-Tartrate (-)-Di-1,4-toluoyl-L-tartaric acid monohydrate

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