Di-p-toluoyl-D-tartaric acid_32634-68-7
Number TARTRATE005
Product name Di-p-toluoyl-D-tartaric acid
CAS No. 32634-68-7
Synonyms O,O’-Di-p-toluoyl-dg-tartaric acid; (2S,3S)-(+)-Di-O-4-toluoyltartaric acid; 2,3-Bis-(4-methyl-benzoyloxy)-succinic acid
Linear Formula [CH3C6H4CO2CH(CO2H)-]2
Formula C20H18O8
Formula Weight 386.35
Structure 32634-68-7,Di-p-toluoyl-D-tartaric acid
Appearance White or off-white powder
Chemical purity ≥ 99.0%
Optical purity ≥ 99.0%E.E.
Optical rotation [α]D20=+136o ~ +143o (C=1.0,EtOH)
Melting point 169-171 °C(lit.)
Refractive index 139°(C=1, EtOH)
storage temp Normal
Hazard Codes Xi
Risk Statements R36/37/38:Irritating to eyes, respiratory system and skin
WGK Germany 3
HS Code 29181300
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