Dimethyl isophthalate

Basic Information

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CAS Number

1459-93-4

Molecular Formula

C10H10O4

Molecular Weight

194.19 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

Basic Physical Properties

Melting Point

64-68 °C

Boiling Point

124°C/2mmHg

Solubility

0.29g/l insoluble

Refractive Index

1.5168 (estimate)

Vapor Pressure

93.7 mmHg ( 208 °C)

SMILES

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COC(=O)C1=CC(=CC=C1)C(=O)OC

InChI

InChI=1S/C10H10O4/c1-13-9(11)7-4-3-5-8(6-7)10(12)14-2/h3-6H,1-2H3

InChIKey

VNGOYPQMJFJDLV-UHFFFAOYSA-N

LogP

1.2597999999999998

Topological Polar Surface Area

52.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

202

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1,3-BENZENEDICARBOXYLIC ACID,DIMETHYL ESTER
Tox21_303209
TimTec1_000710
ST010169
NCGC00164080-03
Dimethyl isophthalate, Vetec(TM) reagent grade, 98%
Morflex 1129
A808436
CHEMBL2010300
AKOS003306018
NCGC00257185-01
Dimethyl isophthalate, TraceCERT(R), certified reference material
WLN: 1OVR CVO1
NSC 15313
4-09-00-03293 (Beilstein Handbook Reference)
Dimethyl isophthalate, purum, >=98.0% (GC)
BRD-K66232078-001-01-0
1,3-Di(methoxycarbonyl)benzene
Dimethyl 1,3-benzenedicarboxylate
Uniplex 270
194239_ALDRICH
1459-93-4
ZINC00061511
DIMETHYL ISOPHTHALATE
Dimethyl m-phthalate
ISOPHTHALIC ACID DIMETHYL ESTER (D6)
1,3-Benzenedicarboxylic acid dimethyl ester
Isophthalic acid, bis-methyl ester
Dimethyl isophthalate, analytical standard
Tox21_201345
SCHEMBL34953

MDL Number

MFCD00008433

Customs Code

2917399090

FAQ

What is Dimethyl isophthalate (CAS: 1459-93-4)?

Dimethyl isophthalate (CAS: 1459-93-4) is an organic compound with the chemical formula C10H10O4. It is a colorless liquid ester derived from isophthalic acid and methanol. Known for its low volatility and good solubility in organic solvents, it is commonly used as a plasticizer and intermediate in chemical synthesis. Its molecular structure provides stability and compatibility with various materials, making it valuable in industrial applications.

What are the main uses of Dimethyl isophthalate (CAS: 1459-93-4)?

Dimethyl isophthalate (CAS: 1459-93-4) is primarily used in pharmaceuticals as a solubilizing agent and in the production of polymeric materials as a plasticizer. It also serves in coatings, adhesives, and as a raw material for manufacturing other esters. In research, it is utilized for developing new chemical compounds and in industrial processes for enhancing material flexibility. Its versatility makes it a key component in multiple sectors, including food packaging and specialty chemicals.

Is Dimethyl isophthalate (CAS: 1459-93-4) safe?

Dimethyl isophthalate (CAS: 1459-93-4) is generally considered safe when handled properly, but it requires caution. It has low acute toxicity and is not classified as a hazardous substance under standard safety guidelines. However, prolonged exposure may cause skin or eye irritation. Protective measures such as gloves, goggles, and proper ventilation are recommended. Always follow OSHA and EPA regulations for safe handling and disposal.

How should Dimethyl isophthalate (CAS: 1459-93-4) be stored?

Dimethyl isophthalate (CAS: 1459-93-4) should be stored in a cool, dry, and well-ventilated area, away from direct light. Maintain temperature between 15-25°C and keep humidity levels low to prevent degradation. Store in tightly sealed, non-corrosive containers made of materials like polyethylene. Avoid exposure to moisture or heat to ensure stability and prolong shelf life.