Dimethyl sulfate, 99+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10355700	Thermo Scientific Acros 116821000	100 mL	Plastic bottle
10050870	Thermo Scientific Acros 116820010	1 L	Plastic bottle
10667953	Thermo Scientific Acros 116820050	5 L	Plastic 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.

Alkylation reagent

Chemical Identifiers

• CAS: 77-78-1
• InChI Key: VAYGXNSJCAHWJZ-UHFFFAOYSA-N
• PubChem CID: 6497
• IUPAC Name: dimethyl sulfate

• MDL Number: MFCD00008416
• Synonym: dimethyl sulphate, sulfuric acid, dimethyl ester, dimethyl monosulfate, dimethylsulfate, dimethylsulfat, sulfate dimethylique, sulfuric acid dimethyl ester, dimethylsulfaat, dimetilsolfato, dms methyl sulfate
• ChEBI: CHEBI:59050
• SMILES: COS(=O)(=O)OC

Specifications

• CAS: 77-78-1
• Density: 1.3300g/mL
• Assay Percent Range: 99+%
• Linear Formula: (CH₃)₂SO₄
• MDL Number: MFCD00008416
• Synonym: dimethyl sulphate, sulfuric acid, dimethyl ester, dimethyl monosulfate, dimethylsulfate, dimethylsulfat, sulfate dimethylique, sulfuric acid dimethyl ester, dimethylsulfaat, dimetilsolfato, dms methyl sulfate
• SMILES: COS(=O)(=O)OC
• Molecular Weight (g/mol): 126.126
• ChEBI: CHEBI:59050
• Percent Purity: ≥99.0% (hydrolysis)
• Chemical Name or Material: Dimethyl sulfate

• Color: Colorless
• Infrared Spectrum: Authentic
• Molecular Formula: C2H6O4S
• Refractive Index: 1.3860 to 1.3880 (20°C, 589nm)
• Fieser: 01,293; 04,188; 13,239
• InChI Key: VAYGXNSJCAHWJZ-UHFFFAOYSA-N
• IUPAC Name: dimethyl sulfate
• PubChem CID: 6497
• Formula Weight: 126.13
• Physical Form: Liquid

Safety and Handling

GHS H Statement:
May cause cancer.
Suspected of causing genetic defects.
Fatal if inhaled.
Toxic if swallowed.
Causes severe skin burns and eye damage.
May cause an allergic skin reaction.

GHS P Statement:
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.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
IF exposed or concerned: Get medical advice/attention.
Wear eye protection/face protection.
Obtain special instructions before use.
Avoid breathing dust/fume/gas/mist/vapors/spray.

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.

Danger

Product Identifier

• Dimethyl sulfate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 2
• Acute toxicity Category 3
• Carcinogenicity Category 1B
• Germ cell mutagenicity Category 2
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H317-May cause an allergic skin reaction.
• H314-Causes severe skin burns and eye damage.
• H350-May cause cancer.
• H330-Fatal if inhaled.
• H341-Suspected of causing genetic defects.
• H301-Toxic if swallowed.

Precautionary Statement

• P201-Obtain special instructions before use.
• 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.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

RUO – Research Use Only