(2R,3R)-2,3-Dihydroxysuccinic acid

Basic Information

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CAS Number

87-69-4

Molecular Formula

C4H6O6

Molecular Weight

150.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Powder

Melting Point

170-172 °C

Boiling Point

191.59°C (rough estimate)

Density

1.76

Water Solubility

1390 g/L (20 ºC)

Solubility

H2O: soluble1M at 20°C, clear, colorless

Refractive Index

12.5 ° (C=5, H2O)

Specific Rotation

12 º (c=20, H2O)

SMILES

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O[C@H]([C@@H](O)C(=O)O)C(=O)O

InChI

InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1

InChIKey

FEWJPZIEWOKRBE-JCYAYHJZSA-N

LogP

-2.1226

pKa

2.98, 4.34(at 25℃)

Topological Polar Surface Area

115.06000000000002 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

134

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.

Sensitiveness

Sensitive to humidity

Synonyms & References

English

(2R,3R)-2,3-Dihydroxysuccinic acid
2,3-DIHYDROXYBUTANEDIOIC ACID
2,3-DIHYDROXYDUTANEDIOIC ACID
(2R,3R)-(+)-TARTARIC ACID
ACIDUM TARTARICUM
DEXTROTARTARIC ACID
DIHYDROXYSUCCINIC ACID
D-TARTARIC ACID
FEMA 3044
L-2,3-DIHYDROXYBUTANEDIOIC ACID
L-2,3-DIHYDROXYSUCCINIC ACID
L(+)-DIHYDROXYSUCCINIC ACID
(+)-L-TARTARIC ACID
L-(+)-TARTARIC ACID
L-TARTARIC ACID
L-THREACRIC ACID
NATURAL TARTARIC ACID
(R,R)-TARTARIC ACID
(+)-TARTARIC ACID
TARTARIC ACID
L(+)-Tartaric acid
TARTARIC ACID, L-(+)-(P)
kyselinavinna
l-tartaric
Tartaric
TARTRATE
threaricacid
Tin
(2R,3R)-2,3-dihydroxybutanedioic acid
L-threaric acid
(+)-(R,R)-Tartaric acid

MDL Number

MFCD00064207

Customs Code

2918120000

FAQ

What is (2R,3R)-2,3-Dihydroxysuccinic acid (CAS: 87-69-4)?

(2R,3R)-2,3-Dihydroxysuccinic acid, also known as L-tartaric acid, is a naturally occurring organic compound with the chemical formula C4H6O6. It is a white crystalline solid with a sour taste and high water solubility. This compound is chiral, with both stereocenters in the R configuration. L-tartaric acid is widely used in various industries due to its unique chemical properties and ability to form stable complexes with metal ions.

What are the main uses of (2R,3R)-2,3-Dihydroxysuccinic acid (CAS: 87-69-4)?

(2R,3R)-2,3-Dihydroxysuccinic acid (L-tartaric acid) is commonly used in the pharmaceutical industry as a chelating agent and stabilizer. It also serves as a food additive, providing tartness in beverages and confections. In the chemical industry, it is used for pH adjustment and as a precursor in the synthesis of other compounds. Additionally, it plays a role in research for its applications in organic synthesis and as a model compound for studying stereochemistry.

Is (2R,3R)-2,3-Dihydroxysuccinic acid (CAS: 87-69-4) safe?

(2R,3R)-2,3-Dihydroxysuccinic acid (L-tartaric acid) is generally considered safe when used in appropriate quantities. It is non-toxic and has a long history of use in food and pharmaceutical applications. However, high doses may cause gastrointestinal discomfort. Proper handling, such as using gloves and ensuring good ventilation, is recommended to avoid skin irritation. Safety standards are in place for its use in various industries.

How should (2R,3R)-2,3-Dihydroxysuccinic acid (CAS: 87-69-4) be stored?

(2R,3R)-2,3-Dihydroxysuccinic acid should be stored in a cool, dry place away from moisture and light. It is stable under normal storage conditions but may degrade if exposed to high humidity or temperature. Keep in a sealed container to prevent absorption of moisture. Avoid storing near strong oxidizing agents to maintain its chemical integrity and safety.