4-Methoxybenzoic anhydride, 98%, Thermo Scientific Chemicals

Description

4-Methoxybenzoic anhydride is used as pharmaceutical intermediates.

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-Methoxybenzoic anhydride is used as pharmaceutical intermediates.

Solubility
Soluble in alcohol, ether. Insoluble in water.

Notes
Moisture Sensitive. Protect from humidity and water. Incompatible with moisture and oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 794-94-5
• Molecular Formula: C16H14O5
• Molecular Weight (g/mol): 286.283
• MDL Number: MFCD00017175
• InChI Key: YGMHIBLUWGDWKP-UHFFFAOYSA-N
• Synonym: 4-methoxybenzoic anhydride, p-anisic anhydride, p-anisic acid anhydride, benzoic acid, 4-methoxy-, anhydride, p-methoxybenzoic anhydride, 4-anisic anhydride, 4-methoxybenzoic acid anhydride, 4-methoxybenzoyl 4-methoxybenzoate, 4-methoxyphenyl anhydride, anisic anhydride
• PubChem CID: 69928
• IUPAC Name: (4-methoxybenzoyl) 4-methoxybenzoate
• SMILES: COC1=CC=C(C=C1)C(=O)OC(=O)C2=CC=C(C=C2)OC

• Melting Point: 95°C to 99°C
• Quantity: 5 g
• Beilstein: 545712
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in alcohol,ether. Insoluble in water.
• Formula Weight: 286.29
• Percent Purity: 98%
• Chemical Name or Material: 4-Methoxybenzoic anhydride

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	212-345-6
RTECSNumber	BZ5300000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only