Maleic Acid, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10396760	Thermo Scientific 125231000	100 g	Plastic bottle
10439050	Thermo Scientific Acros 125230010	1 kg	Plastic bottle
10348843	Thermo Scientific 125230051	5 kg	Plastic drum
10033853	Thermo Scientific Acros 125230250	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: 110-16-7
• Molecular Weight (g/mol): 116.07
• InChI Key: VZCYOOQTPOCHFL-OWOJBTEDSA-N
• PubChem CID: 444266
• IUPAC Name: (Z)-but-2-enedioic acid

• Molecular Formula: C4H4O4
• MDL Number: MFCD00063177
• 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
• ChEBI: CHEBI:18300
• SMILES: OC(=O)\C=C\C(O)=O

Specifications

• CAS: 110-16-7
• Color: White
• Molecular Formula: C4H4O4
• MDL Number: MFCD00063177
• 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
• SMILES: OC(=O)\C=C\C(O)=O
• Molecular Weight (g/mol): 116.07
• ChEBI: CHEBI:18300
• Percent Purity: 99%
• Infrared Spectrum: Authentic
• Chemical Name or Material: Maleic acid

• Melting Point: 134.0°C to 138.0°C
• Assay Percent Range: 99%
• Linear Formula: HO₂CCH=CHCO₂H
• Beilstein: 02, IV, 2199
• 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
• InChI Key: VZCYOOQTPOCHFL-OWOJBTEDSA-N
• IUPAC Name: (Z)-but-2-enedioic acid
• PubChem CID: 444266
• Formula Weight: 116.07
• Flash Point: 127°C
• Physical Form: Crystalline Powder

Safety and Handling

GHS H Statement:
May cause an allergic skin reaction.
May cause respiratory irritation.
Causes serious eye irritation.
Causes skin irritation.
Harmful if swallowed.

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 present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wash face, hands and any exposed skin thoroughly after handling.
IF ON SKIN: Wash with plenty of soap and water.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

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