3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid

Basic Information

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CAS Number

12758-40-6

Molecular Formula

C6H10Ge2O7

Molecular Weight

339.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Melting Point

320°C

Water Solubility

Slightly soluble in water.

SMILES

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C(C[Ge](=O)O[Ge](=O)CCC(=O)O)C(=O)O

InChI

InChI=1S/C6H10Ge2O7/c9-5(10)1-3-7(13)15-8(14)4-2-6(11)12/h1-4H2,(H,9,10)(H,11,12)

InChIKey

XEABSBMNTNXEJM-UHFFFAOYSA-N

LogP

-0.21020000000000044

pKa

3.6(at 25℃)

Topological Polar Surface Area

117.97000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 7

Complexity

259

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

Toxicity

LD50 i.p. in mice: 2.8 g/kg (Brutkiewicz)

Synonyms & References

English

Carboxyethylgermanium sesquioxide
3,3-(1,3-dioxo-1,3-digermoxanediyl)-bispropionic
Bis(2-carboxyethylgermanium sesquioxide)
Bis(carboxyethylgermanium) sesquioxide
Bis[2-carboxyethylgermanium(IV)] Sesquioxide
Bis(2-carboxyethylgermanium(IV) sesquioxide)
BETA-CARBOXYETHYLGERMANIUM OXIDE
BIS(CARBOXYETHYLGERMANIUM SESQUIOXIDE)
GE 132
3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropionic acid
SK-818
Serocion
REPAGERMANIUM
proxigermanium
ORGANIC GERMANIUM
GERMANIUM SESQUIOXIDE
organogermanium compound
GerManiuM Sesquioxide USP
99.7%
Bis(carboxyethylgermanium sesquioxide)

MDL Number

MFCD00049319

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6)?

3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6) has a crystalline form with a molecular weight of approximately 326.1 g/mol. It has low solubility in water but is more soluble in organic solvents. The compound is known for its reactivity, particularly in its ability to form stable complexes with transition metals. It is also known to exhibit acidic character due to its carboxylic acid functionality.

How is 3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6) typically synthesized?

3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6) is synthesized through a multistep process involving the condensation of di-germic acid with propanoic acid in the presence of a catalyst such as p-toluenesulfonic acid. The reaction conditions include refluxing the mixture for several hours to ensure complete esterification. The yield of the product is typically around 85%, with high selectivity toward the desired product.

What industries use 3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6)?

3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6) finds application in various industries. It is used in the pharmaceutical sector for the synthesis of certain drugs, in the polymer industry as a stabilizer, and in the semiconductor industry for etching processes. Additionally, it is used in the production of sensors and as a component in certain analytical reagents.

What precautions should be taken when handling 3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6)?

When handling 3,3'-(1,3-Dioxo-1,3-digermoxanediyl)dipropanoic acid (CAS: 12758-40-6), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a well-ventilated area, away from direct sunlight and heat sources. In case of spillage, immediate action should be taken to clean up using appropriate materials and procedures. It is recommended to refer to the Safety Data Sheet (SDS) for specific handling and disposal guidelines.