2,3-Bis[(4-methylbenzoyl)oxy]succinic acid

Basic Information

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CAS Number

32634-66-5

Molecular Formula

C20H18O8

Molecular Weight

386.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

169-171 °C

Boiling Point

626.5℃ at 760 mmHg

Flash Point

223.2℃

Refractive Index

-139 ° (C=1, EtOH)

Specific Rotation

-142 º (c=10, EtOH)

SMILES

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CC1=CC=C(C=C1)C(=O)OC(C(C(=O)O)OC(=O)C2=CC=C(C=C2)C)C(=O)O

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)

InChIKey

CMIBUZBMZCBCAT-UHFFFAOYSA-N

LogP

2.2236399999999996

Topological Polar Surface Area

127.2 Å²

Hydrogen Bond Donor/Acceptor

2 / 8

Complexity

533

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

prone to hydrate

Synonyms & References

English

(-)-di-1,4-o-toluoyl-l-tartaric acid
AS-12034
217968-14-4
CS-0015300
Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2R,3R)-
MFCD00064440
(2r,3r)-2,3-bis(4-methylbenzoyloxy)succinic acid
L-(-)-di-p-Toluoyltartaric acid
AM81409
(-)-O,O'-Di-p-toluoyl-L-tartaric acid
W-106833
C20H18O8
HY-Y0518
(2R,3R)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid
di-p-Toluoyl-L-tartaricacid
F0001-0969
AC-3432
D1387
(-)-O,O'-Di-p-toluoyl-L-tartaric acid, 97%
(2R,3R)-2,3-bis(4-methylbenzoyloxy)butanedioic acid
Tartaric acid, di-p-toluate
(2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinic acid
(-)-O,O'-Di-p-toluoyl-L-tartaric acid, purum, >=98.0% (T)
32634-66-5
L-(-)-DTTA
AKOS016842466
2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid
di-p-Toluoyl-L-tartaric acid
(2r,3r)-(-)-2,3-bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid
EN300-155387
l-dtta

MDL Number

MFCD00064440

Customs Code

2918130000

FAQ

What is 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5)?

2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) is a diacid compound with the chemical formula C16H16O8. It features two 4-methylbenzoyl groups attached to a succinic acid backbone via ether linkages. This compound is typically a white solid with good solubility in polar solvents and is used as a key intermediate in chemical synthesis. Its molecular structure provides versatility for functionalization in various applications.

What are the main uses of 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5)?

2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) is primarily used in pharmaceuticals as a building block for drug development, in industrial applications for polymer synthesis, and in research for creating biodegradable materials. It also serves as a precursor in organic chemistry for producing derivatives with tailored properties, including those used in food additives and specialty coatings.

Is 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) safe?

2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) is generally considered safe when handled properly. It has low acute toxicity and is non-hazardous under normal conditions. However, standard safety precautions include wearing gloves, goggles, and a lab coat to avoid skin or eye contact. Ensure compliance with OSHA and REACH regulations for safe use in industrial and research settings.

How should 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) be stored?

Store 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid (CAS: 32634-66-5) in a cool, dry, and dark place, ideally below 25°C. Keep it in a sealed container to prevent moisture absorption and maintain stability. Avoid exposure to heat and direct light to preserve its chemical integrity. Always store in a well-ventilated area to ensure safety compliance.