Methyl oxalyl chloride, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10377820	Thermo Scientific Acros 166000250	25 mL	Glass bottle
10502354	Thermo Scientific Acros 166000500	50 mL	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.

Oxidation reagent

Chemical Identifiers

• CAS: 5781-53-3
• Molecular Weight (g/mol): 122.51
• InChI Key: ZXUQEPZWVQIOJE-UHFFFAOYSA-N
• PubChem CID: 79846
• SMILES: COC(=O)C(=O)Cl

• Molecular Formula: C₃H₃ClO₃
• MDL Number: MFCD00000705
• Synonym: methyl oxalyl chloride, methyl chloroglyoxylate, methyl chlorooxoacetate, chloroglyoxylic acid methyl ester, acetic acid, chlorooxo-, methyl ester, methyl chlorocarbonyl formate, methyloxalylchloride, methyl chloro oxo acetate, methylchlorooxoacetate, methyl 2-chloro-2-oxo-acetate
• IUPAC Name: methyl 2-chloro-2-oxoacetate

Specifications

• CAS: 5781-53-3
• Boiling Point: 118°C to 120°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₃H₃ClO₃
• Refractive Index: 1.4179 to 1.4199
• Beilstein: 02, 541
• Synonym: methyl oxalyl chloride, methyl chloroglyoxylate, methyl chlorooxoacetate, chloroglyoxylic acid methyl ester, acetic acid, chlorooxo-, methyl ester, methyl chlorocarbonyl formate, methyloxalylchloride, methyl chloro oxo acetate, methylchlorooxoacetate, methyl 2-chloro-2-oxo-acetate
• InChI Key: ZXUQEPZWVQIOJE-UHFFFAOYSA-N
• IUPAC Name: methyl 2-chloro-2-oxoacetate
• PubChem CID: 79846
• Percent Purity: 97%
• Chemical Name or Material: Methyl oxalyl chloride

• Density: 1.3300g/mL
• Flash Point: 46°C
• Assay Percent Range: 96% min. (GC)
• Linear Formula: ClCOCO₂CH₃
• MDL Number: MFCD00000705
• Specific Gravity: 1.33
• Solubility Information: Solubility in water: decomposes
• SMILES: COC(=O)C(=O)Cl
• Molecular Weight (g/mol): 122.51
• Formula Weight: 122.51
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Causes severe skin burns and eye damage.
Harmful if swallowed.
Flammable liquid and vapor.
Reacts violently with water.

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

GHS Signal Word: Danger

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Product Identifier

• Methyl oxalyl chloride

Signal Word

• Danger

Hazard Category

• 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.
• H302-Harmful if swallowed.
• H226-Flammable liquid and vapour.
• EUH014-Reacts violently with water.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• 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/.
• 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