Isophthalaldehyde

Basic Information

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CAS Number

626-19-7

Molecular Formula

C8H6O2

Molecular Weight

134.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

87-88 °C

Boiling Point

136°C/13mmHg

Density

1.1603 (rough estimate)

Water Solubility

Slightly soluble in water.

Flash Point

136℃/17mm

Refractive Index

1.4800 (estimate)

SMILES

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C1=CC(=CC(=C1)C=O)C=O

InChI

InChI=1S/C8H6O2/c9-5-7-2-1-3-8(4-7)6-10/h1-6H

InChIKey

IZALUMVGBVKPJD-UHFFFAOYSA-N

LogP

1.3115999999999999

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

117

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

Stability

Stable. Combustible. Incompatible with strong oxidizing agents.

Sensitiveness

Air Sensitive

Synonyms & References

English

1,3-benzenedialdehyde
AKOS003628495
FT-0627448
InChI=1/C8H6O2/c9-5-7-2-1-3-8(4-7)6-10/h1-6
NSC-5092
AS-10887
30025-33-3
HSDB 8459
4-07-00-02139 (Beilstein Handbook Reference)
NS00042925
Benzene 1,3 dicarbaldehyde
BP-10519
SY007029
3-Phthalaldehyde
iso-phthalaldehyde
CHEMBL2289228
NSC 5092
3-formylbenzaldehyde
DTXSID30870718
Isophthalaldehyde, Vetec(TM) reagent grade, 97%
BCP24518
NSC5092
AM20061091
Isophthaldialdehyde
SCHEMBL180566
Isophtaldehydes [French]
CS-0015077
I0153
benzene-1,3-dicarbaldehyde
J-521559
EINECS 210-935-8

MDL Number

MFCD00003372

Customs Code

2912299000

FAQ

What is Isophthalaldehyde (CAS: 626-19-7)?

Isophthalaldehyde, with the CAS number 626-19-7, is a cyclic dialdehyde compound derived from isophthalic acid. It has the chemical formula C8H6O2 and is known for its aromatic structure and two aldehyde functional groups. This compound is typically a white solid with a strong odor and is used in various chemical applications due to its reactivity and ability to form derivatives.

What are the main uses of Isophthalaldehyde (CAS: 626-19-7)?

Isophthalaldehyde (CAS: 626-19-7) is primarily used in the synthesis of organic compounds, particularly in pharmaceutical and industrial research. It serves as a valuable intermediate in the production of dyes, pesticides, and other specialty chemicals. Additionally, it is used in the development of certain pharmaceuticals and as a reagent in analytical chemistry applications.

Is Isophthalaldehyde (CAS: 626-19-7) safe?

Isophthalaldehyde (CAS: 626-19-7) requires careful handling due to its potential toxicity. It may cause skin and eye irritation, and inhalation can be harmful. Safety standards recommend using appropriate personal protective equipment (PPE) and working in a well-ventilated area. It is classified as a hazardous substance and should be handled in accordance with OSHA and EPA guidelines.

How should Isophthalaldehyde (CAS: 626-19-7) be stored?

Isophthalaldehyde (CAS: 626-19-7) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container away from moisture and light. Storage at temperatures below 25°C is recommended, and it should be kept in a well-ventilated area to prevent the buildup of harmful vapors.