Terephthalaldehyde mono(diethyl acetal), 97%, stab.

Description

CAS: 81172-89-6 | C12H16O3 | 208.26 g/mol

4-(Diethoxymethyl)benzaldehyde was used in the synthesis of 4-(diethoxymethyl)benzyl alcohol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-(Diethoxymethyl)benzaldehyde was used in the synthesis of 4-(diethoxymethyl)benzyl alcohol.

Solubility
soluble in alcohol, chlorinated solvents and toluene. Decomposes in water.

Notes
Air sensitive. Store under inert gas. Keep way from oxidizing agents, air.

Specifications

Chemical Identifiers

• CAS: 81172-89-6
• Molecular Formula: C12H16O3
• Molecular Weight (g/mol): 208.26
• MDL Number: MFCD00010217
• InChI Key: HTMXMFARWHNJDW-UHFFFAOYSA-N
• Synonym: 4-diethoxymethyl benzaldehyde, terephthalaldehyde mono diethyl acetal, benzaldehyde, 4-diethoxymethyl, terephthaldehyde mono diethyl acetal, terephthalaldehyde mono-diethyl acetal, pubchem22621, acmc-209tbs, 4-diethoxymethyl-benzaldehyde, 4-diethoxymethy benzaldehyde, 4-diethyoxymethyl benzaldehyde
• PubChem CID: 595993
• IUPAC Name: 4-(diethoxymethyl)benzaldehyde
• SMILES: CCOC(OCC)C1=CC=C(C=O)C=C1

• Density: 1.047
• Boiling Point: 89°C to 93°C (7 mmHg)
• Flash Point: >110°C (230°F)
• Refractive Index: 1.507
• Quantity: 5 g
• Beilstein: 4293872
• Sensitivity: Air Sensitive
• Solubility Information: soluble in alcohol,chlorinated solvents and toluene. Decomposes in water.
• Formula Weight: 208.26
• Percent Purity: 98%
• Chemical Name or Material: Terephthalaldehyde mono(diethyl acetal), stabilized

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	000-000-0
TSCA	No
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only