1,2-Phthalic dicarboxaldehyde, 98+%, Thermo Scientific Chemicals

Description

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

Specifications

Chemical Identifiers

• CAS: 643-79-8
• Molecular Formula: C8H6O2
• Molecular Weight (g/mol): 134.13
• MDL Number: MFCD00003335
• InChI Key: ZWLUXSQADUDCSB-UHFFFAOYSA-N
• Synonym: o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
• PubChem CID: 4807
• ChEBI: CHEBI:70851
• IUPAC Name: phthalaldehyde
• SMILES: O=CC1=CC=CC=C1C=O

• CAS Min %: 98.0
• CAS Max %: 100.0
• Melting Point: 54.0°C to 57.0°C
• Color: White
• Boiling Point: 83°C to 84°C (1.0 hPa)
• Flash Point: 132°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98% min. (GC)
• Packaging: Glass bottle
• Linear Formula: C₆H₄(CHO)₂
• Quantity: 100 g
• Beilstein: 07, 674
• Merck Index: 15, 7480
• Solubility Information: Solubility in water: soluble.
• Viscosity: 2.3 mPa.s (65°C)
• Formula Weight: 134.13
• Percent Purity: 98+%
• Physical Form: Powder
• Chemical Name or Material: 1, 2-Phthalic dicarboxaldehyde

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Toxic if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin reaction. Very toxic to aquatic life.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water
EINECSNumber	211-402-2

SDS

RUO – Research Use Only