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

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[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
[Ingestion]

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water.
[Inhalation]

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
[Skin]

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
[Eyes]

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
[Storage]

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
[Handling]

Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
[Ingestion]

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
[Inhalation]

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
[Skin]

May cause skin irritation.
[Eyes]

May cause eye irritation.
[EC Safety Phrase]

S 22 24/25
[Personal Protection]

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
[Respirators]

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
[Appearance]

Odorless white solid
[Solubility in water]

Insoluble
[Melting Point]

165 - 167
[pKa/pKb]

1.46 (pKa)
[Partition Coefficient]

3.28
[Product Name]

2,3-Di-O-para-toluoyl-D-tartaric acid
[Synonyms]

(+)-Bis-O,O'-(4-toluoyl)-D-tartrate
(+)-Di-O,O'-p-toluoyltartaric acid
(2S,3S)-(+)-Di-p-toluoyltartaric acid
Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)-
Di-p-toluoyl-D-tartaric acid
[CAS]

"CASEN_32634-68-7.htm">32634-68-7
[Formula]

C20H18O8
[Molecular Weight]

386.36
[EINECS]

251-132-2
[Beilstein/Gmelin]

3225584
[Beilstein Reference]

4-09-00-01731
[Small spills/leaks]

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
[Disposal Code]

3
[Incompatibilities]

Oxidizing agents.
[Stability]

Stable at room temperature in closed containers under normal storage and handling conditions.
[Decomposition]

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
[HS Code]

2918 13 00