Maleic Acid, 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.

Specifications

Chemical Identifiers

• CAS: 110-16-7
• Molecular Formula: C4H4O4
• Molecular Weight (g/mol): 116.07
• MDL Number: MFCD00063177
• InChI Key: VZCYOOQTPOCHFL-OWOJBTEDSA-N
• Synonym: maleic acid, cis-butenedioic acid, toxilic acid, maleinic acid, malenic acid, 2z-but-2-enedioic acid, 2-butenedioic acid z, maleate, cis-1,2-ethylenedicarboxylic acid, z-butenedioic acid
• PubChem CID: 444266
• ChEBI: CHEBI:18300
• IUPAC Name: (Z)-but-2-enedioic acid
• SMILES: OC(=O)\C=C\C(O)=O

• Melting Point: 134.0°C to 138.0°C
• Color: White
• Assay Percent Range: 99%
• Linear Formula: HO₂CCH=CHCO₂H
• Beilstein: 02, IV, 2199
• Merck Index: 15, 5767
• Solubility Information: Solubility in water: 790g/L (25°C). Other solubilities: soluble in glacial acetic acid, soluble in alcohol and acetone, slightly soluble in ether and benzene, practically insoluble in carbon tetrachloride
• Formula Weight: 116.07
• Percent Purity: 99%
• Quantity: 100 g
• Flash Point: 127°C
• Infrared Spectrum: Authentic
• Packaging: Plastic bottle
• Physical Form: Crystalline Powder
• Chemical Name or Material: Maleic acid

Safety and Handling

Product Identifier

• Maleic acid

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Skin sensitiser Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• 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/and 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.

RUO – Research Use Only