Acetaldehyde, 99.5%, extra pure, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10061304	Thermo Scientific Acros 427171000	100 mL	AcroSeal™ Glass bottle
15119153	Thermo Scientific Acros 427178000	800 mL	AcroSeal™ 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: 75-07-0
• Molecular Weight (g/mol): 44.04
• InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N
• PubChem CID: 177
• IUPAC Name: acetaldehyde

• Molecular Formula: C₂H₄O
• MDL Number: MFCD00006991
• Synonym: ethanal, acetic aldehyde, ethyl aldehyde, acetaldehyd, acetylaldehyde, aldehyde, acetic ethanol, aldeide acetica, octowy aldehyd, aldehyde acetique
• ChEBI: CHEBI:15343
• SMILES: CC=O

Specifications

• CAS: 75-07-0
• CAS Max %: 100.0
• Color: White
• Boiling Point: 21.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₂H₄O
• MDL Number: MFCD00006991
• Specific Gravity: 0.785
• Solubility Information: Solubility in water: > 500g/L (20°C). Other solubilities: soluble in ethanol and acetone
• SMILES: CC=O
• Molecular Weight (g/mol): 44.04
• ChEBI: CHEBI:15343
• Percent Purity: 99.5%
• Physical Form: Solid

• CAS Min %: 99.4
• Melting Point: -123.0°C
• Density: 0.7850g/mL
• Flash Point: −27°C
• Assay Percent Range: 99.4% min. (GC)
• Linear Formula: CH₃CHO
• Merck Index: 15,4
• Synonym: ethanal, acetic aldehyde, ethyl aldehyde, acetaldehyd, acetylaldehyde, aldehyde, acetic ethanol, aldeide acetica, octowy aldehyd, aldehyde acetique
• InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N
• IUPAC Name: acetaldehyde
• PubChem CID: 177
• Formula Weight: 44.04
• Grade: Extra Pure
• Chemical Name or Material: Acetaldehyde, Extra Pure

Safety and Handling

GHS H Statement
Causes serious eye irritation.
Suspected of causing cancer.
May cause respiratory irritation.
Extremely flammable liquid and vapor.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present

GHS Signal Word: Danger

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Product Identifier

• Acetaldehyde

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 1
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3
• Carcinogenicity Category 2

Hazard Statement

• H224-Extremely flammable liquid and vapour.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H351-Suspected of causing cancer.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P243-Take precautionary measures against static discharge.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P403+P235-Store in a well-ventilated place. Keep cool.

RUO – Research Use Only