2,3-Di-O-para-toluoyl-D-tartaric acid

About This Item

Molecular Formula	C₂₀H₁₈O₈
CAS Number	32634-68-7

FC-0800740

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Properties

Chemical Identifiers

IUPAC Name	(2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid
SMILES	CC1=CC=C(C=C1)C(=O)OC(C(C(=O)O)OC(=O)C2=CC=C(C=C2)C)C(=O)O
InChI Key	CMIBUZBMZCBCAT-HOTGVXAUSA-N
InChI	InChI=1S/C20H18O8/c1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,21,22)(H,23,24)/t15-,16-/m0/s1

Physical Properties

Boiling Point	626.5±55.0 °C at 760 mmHg
Melting Point	169-171 °C(lit.)
Flash Point	223.2±25.0 °C
Density	1.4±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

223.2±25.0 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.