Maleic anhydride, 99%, pastilles, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
12694317	Thermo Scientific Acros 125240250	25 g	Plastic bottle
12634937	Thermo Scientific Acros 125240010	1 kg	Plastic bottle
12695995	Thermo Scientific Acros 125240050	5 kg	Plastic drum
12654937	Thermo Scientific Acros 125240251	25 kg	Fibre drum

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: 108-31-6
• Molecular Weight (g/mol): 98.06
• InChI Key: FPYJFEHAWHCUMM-UHFFFAOYSA-N
• PubChem CID: 7923
• SMILES: O=C1OC(=O)C=C1

• Molecular Formula: C4H2O3
• MDL Number: MFCD00005518
• Synonym: maleic anhydride, 2,5-furandione, maleic acid anhydride, toxilic anhydride, dihydro-2,5-dioxofuran, cis-butenedioic anhydride, 2,5-dihydrofuran-2,5-dione, polymaleic anhydride, maleinanhydrid, rcra waste number u147
• ChEBI: CHEBI:474859

Specifications

• CAS: 108-31-6
• Color: White
• Boiling Point: 200.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C4H2O3
• Beilstein: 17, V,11, 55
• Merck Index: 15,5768
• Synonym: maleic anhydride, 2,5-furandione, maleic acid anhydride, toxilic anhydride, dihydro-2,5-dioxofuran, cis-butenedioic anhydride, 2,5-dihydrofuran-2,5-dione, polymaleic anhydride, maleinanhydrid, rcra waste number u147
• InChI Key: FPYJFEHAWHCUMM-UHFFFAOYSA-N
• IUPAC Name: furan-2,5-dione
• PubChem CID: 7923
• Viscosity: 1.6 mPa.s (60°C)
• Percent Purity: 99%
• Physical Form: Pellets

• Melting Point: 52.0°C to 55.0°C
• Density: 1.4800g/mL
• Flash Point: 102°C
• Assay Percent Range: 99%
• MDL Number: MFCD00005518
• Fieser: 04,316; 05,422
• Specific Gravity: 1.48
• Solubility Information: Solubility in water: 790g/L (25°C). Other solubilities: reacts with water forming maleic acid,227g/100g acetone- 50g/100g benzene (25°C),112g/100g ethylacetate (25°C)- 0,60g/100g ccl4,52.5g/100g chloroform (25°C)-23,4g/100g toluen
• SMILES: O=C1OC(=O)C=C1
• Molecular Weight (g/mol): 98.06
• ChEBI: CHEBI:474859
• Formula Weight: 98.06
• Grade: Reagent
• Chemical Name or Material: Maleic anhydride

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes severe skin burns and eye damage.
May cause an allergic skin reaction.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes damage to organs through

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 203-571-6

Product Identifier

• Maleic anhydride

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 1 B
• Skin sensitiser Category 1

Hazard Statement

• H317-May cause an allergic skin reaction.
• H318-Causes serious eye damage.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H314-Causes severe skin burns and eye damage.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• 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