2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde

Basic Information

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CAS Number

29668-43-7

Molecular Formula

C9H8O3

Molecular Weight

164.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

62 °C

SMILES

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C1COC2=C(C=CC=C2O1)C=O

InChI

InChI=1S/C9H8O3/c10-6-7-2-1-3-8-9(7)12-5-4-11-8/h1-3,6H,4-5H2

InChIKey

BJXUCBAQZJITKD-UHFFFAOYSA-N

LogP

1.2702999999999998

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

169

Synonyms & References

English

DTXSID60383528
AS-80816
AKOS009606574
2 pound not3-DIHYDRO-1 pound not4-BENZODIOXINE-5-CARBALDEHYDE
1,4-PHENYLENEDIAMINE,2-CHLORO-MONOHYDROCHLORIDE
F53551
BCP25758
2,3-dihydro-1,4-benzodioxine-5-carbaldehyde, AldrichCPR
1,4-BENZODIOXIN-5-CARBOXALDEHYDE, 2,3-DIHYDRO-
2,3-DIHYDRO-1,4-BENZODIOXIN-5-CARBOXALDEHYDE
AM100636
1,4-BENZODIOXANE-5-CARBOXALDEHYDE
2,3-dihydro-1,4-benzdioxin-5-carbaldehyde
MFCD00239451
1 pound not4-BENZODIOXANE-5-CARBOXALDEHYDE
CS-W000358
2,3-dihydrobenzodioxin-5-carboxaldehyde
Z432060920
2,3-Dihydro-1,4-benzodioxin-5-carbaldehyde
J-507003
2,3-dihydro-1,4-benzodioxine-5-carbaldehyde
2,3-Dihydro-benzo[1,4]dioxine-5-carbaldehyde
BJXUCBAQZJITKD-UHFFFAOYSA-N
2,3-ethylenedioxybenzaldehyde
AB01316138-02
MB01076
SY173649
29668-43-7
EN300-43016
FT-0647445
SCHEMBL1012582

MDL Number

MFCD00239451

FAQ

What are the physical and chemical properties of 2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde (CAS: 29668-43-7)?

2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde is a colorless to light yellow crystalline solid with a molecular weight of approximately 184.21 g/mol. It has a solubility of about 0.25 g/L in water and is soluble in organic solvents like methanol and ethanol. This compound is reactive, showing basic and electrophilic character, making it useful in various chemical transformations and reactions.

How is 2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde (CAS: 29668-43-7) typically synthesized?

2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde can be synthesized by the condensation of 2,3-dihydro-1,4-benzodioxin-5-one with formaldehyde in the presence of a strong base such as sodium hydroxide. The reaction is typically carried out in a polar aprotic solvent like dimethylformamide (DMF) at elevated temperature. The yield is generally around 70-80%.

What industries use 2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde (CAS: 29668-43-7)?

2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde is used in the pharmaceutical industry for the synthesis of bioactive compounds, in the polymer industry for the modification of polymer properties, and in the sensor industry for developing gas sensors. It is also utilized in the semiconductor industry for the production of certain organic semiconductors.

What precautions should be taken when handling 2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde (CAS: 29668-43-7)?

When handling 2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde, it is important to wear personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The reaction mixture should be conducted in a well-ventilated area or a fume hood to avoid inhalation. Spills should be cleaned up using appropriate absorbent materials and the site should be rinsed with water. Always refer to the Safety Data Sheet (SDS) for specific handling instructions and emergency procedures.