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

Product Code	Brand	Quantity	Packaging
10755781	Thermo Scientific Acros 131080050	5 g	Glass Bottle
10616912	Thermo Scientific Acros 131080250	25 g	Glass bottle
10782924	Thermo Scientific Acros 131081000	100 g	Glass bottle
15149173	Thermo Scientific Acros 131085000	500 g	Glass bottle

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.

Chemical Identifiers

• CAS: 643-79-8
• Molecular Weight (g/mol): 134.13
• InChI Key: ZWLUXSQADUDCSB-UHFFFAOYSA-N
• PubChem CID: 4807
• IUPAC Name: phthalaldehyde

• Molecular Formula: C8H6O2
• MDL Number: MFCD00003335
• Synonym: o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
• ChEBI: CHEBI:70851
• SMILES: O=CC1=CC=CC=C1C=O

Specifications

• CAS: 643-79-8
• CAS Max %: 100.0
• Color: White
• Flash Point: 132°C
• Assay Percent Range: 98% min. (GC)
• Linear Formula: C₆H₄(CHO)₂
• Beilstein: 07, 674
• Synonym: o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
• InChI Key: ZWLUXSQADUDCSB-UHFFFAOYSA-N
• IUPAC Name: phthalaldehyde
• PubChem CID: 4807
• Viscosity: 2.3 mPa.s (65°C)
• Percent Purity: 98+%
• Chemical Name or Material: 1, 2-Phthalic dicarboxaldehyde

• CAS Min %: 98.0
• Melting Point: 54°C to 57°C
• Boiling Point: 83°C to 84°C (1.0 hPa)
• Infrared Spectrum: Authentic
• Molecular Formula: C8H6O2
• MDL Number: MFCD00003335
• Merck Index: 15, 7480
• Solubility Information: Solubility in water: soluble
• SMILES: O=CC1=CC=CC=C1C=O
• Molecular Weight (g/mol): 134.13
• ChEBI: CHEBI:70851
• Formula Weight: 134.13
• Physical Form: Powder

Safety and Handling

GHS H Statement
Toxic if swallowed.
Causes severe skin burns and eye damage.
May cause an allergic skin reaction.
Very toxic to aquatic life.

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

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 211-402-2

Product Identifier

• 1,2-Phthalic dicarboxaldehyde

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B
• Skin sensitiser Category 1

Hazard Statement

• H301-Toxic if swallowed.
• H314-Causes severe skin burns and eye damage.
• H317-May cause an allergic skin reaction.
• H318-Causes serious eye damage.
• H400-Very toxic to aquatic life.

Precautionary Statement

• P273-Avoid release to the environment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : 1,2-Benzenedicarboxaldehyde

RUO – Research Use Only