Acetic Anhydride 99+%, 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.

Acylation reagent

Specifications

Chemical Identifiers

• CAS: 108-24-7
• Molecular Formula: C4H6O3
• Molecular Weight (g/mol): 102.089
• MDL Number: MFCD00008705
• InChI Key: WFDIJRYMOXRFFG-UHFFFAOYSA-N
• Synonym: acetic anhydride, acetanhydride, acetic acid, anhydride, acetic oxide, acetyl oxide, ethanoic anhydride, acetyl ether, acetyl anhydride, acetic acid anhydride, anhydride acetique
• PubChem CID: 7918
• ChEBI: CHEBI:36610
• IUPAC Name: acetyl acetate
• SMILES: CC(=O)OC(=O)C

• Color: Colorless
• Density: 1.087g/mL
• Infrared Spectrum: Authentic
• Assay Percent Range: 99+%
• Packaging: Glass bottle
• Linear Formula: (CH₃CO)₂O
• Refractive Index: 1.3890 to 1.3910 (20°C, 589nm)
• Quantity: 1 L
• Beilstein: 02, 166
• Fieser: 01,3; 02,7; 05,3; 06,1; 07,1; 08,1; 09,1; 11,1; 12,1; 13,93; 14,150; 15,1
• Merck Index: 15, 55
• Formula Weight: 102.09
• Percent Purity: ≥99.0%
• Physical Form: Liquid
• Chemical Name or Material: Acetic anhydride, 99+%

Safety and Handling

Product Identifier

• Acetic anhydride

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 2
• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 3
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H330-Fatal if inhaled.
• H302-Harmful if swallowed.
• H226-Flammable liquid and vapour.
• EUH071-Corrosive to the respiratory tract.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• 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/.

RUO – Research Use Only