302813

(+)-O,O′-Di-p-toluoyl-D-tartaric acid

made from synthetic tartaric acid, 97%

• Synonym(s): Di-p-toluoyl-D-tartaric acid
• Linear Formula: [CH₃C₆H₄CO₂CH(CO₂H)-]₂
• CAS Number: 32634-68-7
• Molecular Weight: 386.35
• Beilstein: 3225584
• EC Number: 251-132-2
• MDL number: MFCD00008552
• UNSPSC Code: 12352108
• PubChem Substance ID: 24858275
• NACRES: NA.22

Properties

• Assay: 97%
• optical activity: [α]19/D +138°, c = 1 in ethanol
• mp: 169-171 °C (lit.)
• functional group: carboxylic acid; ester
• SMILES string: Cc1ccc(cc1)C(=O)O[C@@H]([C@H](OC(=O)c2ccc(C)cc2)C(O)=O)C(O)=O
• 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
• InChI key: CMIBUZBMZCBCAT-HOTGVXAUSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves