4-Methoxy-4-oxobutanoic acid

Basic Information

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CAS Number

3878-55-5

Molecular Formula

C5H8O4

Molecular Weight

132.12 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

54-57 °C

Boiling Point

151 °C/20 mmHg

Water Solubility

Slightly soluble in water.

Flash Point

104.5℃

Refractive Index

1.4240 (estimate)

SMILES

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COC(=O)CCC(=O)O

InChI

InChI=1S/C5H8O4/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3,(H,6,7)

InChIKey

JDRMYOQETPMYQX-UHFFFAOYSA-N

LogP

0.02419999999999972

Topological Polar Surface Area

63.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

118

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

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

Hazard Class

Class IRRITANT Class IRRITANT

Stability

Stable. Incompatible with strong oxidizing agents. Combustible.

Synonyms & References

English

BP-23493
Mono-Methyl Succinate
AKOS000264979
mono-Methyl hydrogen succinate, 95%
Butanedioic acid, 1-methyl ester
EN300-24949
GS-3418
AI3-03389
BB 0254379
CHEBI:75146
Q21045268
DTXCID5024425
Butanedioic-13C4Acid1-MethylEster
F1107-0326
Succinic acid monomethyl ester
3878-55-5
3-(methoxycarbonyl)propanoic acid
Monomethyl hydrogen succinate
A855318
4-Methoxy-4-oxobutanoic acid
Butanedioic acid, monomethyl ester
Tox21_302188
Succinic acid, monomethyl ester
CS-W011096
NCGC00257549-01
SY009523
NSC-511
CAS-3878-55-5
ACIDYELLOW25(C.I.18835)
FT-0618900
Methyl hydrogen succinate

MDL Number

MFCD00002788

Customs Code

2917190090

FAQ

What is 4-Methoxy-4-oxobutanoic acid (CAS: 3878-55-5)?

4-Methoxy-4-oxobutanoic acid (4-Methoxy-4-oxobutyric acid) is a colorless crystalline compound with the molecular formula C5H6O4. It is used in organic synthesis and as a research tool. It has a pungent odor and is soluble in water and ethanol.

What are the main uses of 4-Methoxy-4-oxobutanoic acid (CAS: 3878-55-5)?

4-Methoxy-4-oxobutanoic acid is primarily used in the synthesis of other chemical compounds and as a starting material in organic chemistry. It is also used in research for biological and pharmaceutical studies.

Is 4-Methoxy-4-oxobutanoic acid (CAS: 3878-55-5) safe?

4-Methoxy-4-oxobutanoic acid is generally considered safe for laboratory use when handled properly. It is non-flammable and non-toxic. However, it can cause skin and eye irritation. Protective gloves and safety goggles should be worn during handling. Storage should be in a cool, dry place, away from heat sources.

How should 4-Methoxy-4-oxobutanoic acid (CAS: 3878-55-5) be stored?

4-Methoxy-4-oxobutanoic acid should be stored in a cool, dry place, protected from light. It should be kept in a closed container to prevent moisture absorption. The ideal storage temperature is below 25°C (77°F), with a relative humidity of less than 50%. Avoid contact with incompatible materials such as bases, strong acids, and oxidizers.