Methyl methanesulfonate, 99%

Description

CAS: 66-27-3 | C2H6O3S | 110.127 g/mol

Methyl methanesulfonate is a DNA adduct that adds methyl groups to Dan at 7-guanine, 3-guanine and 3-adenine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methyl methanesulfonate is a DNA adduct that adds methyl groups to Dan at 7-guanine, 3-guanine and 3-adenine.

Solubility
Very soluble in water.

Notes
Store at room temperature with proper ventilation. Keep away from oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 66-27-3
• Molecular Formula: C2H6O3S
• Molecular Weight (g/mol): 110.127
• MDL Number: MFCD00007557
• InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N
• Synonym: methyl mesylate, methanesulfonic acid methyl ester, methanesulfonic acid, methyl ester, methylmethane sulfonate, methylmethansulfonat, methyl methanesulphonate, as-dimethyl sulfite, as-dimethyl sulphite, methylmethanesulfonate, methyl methansulfonate
• PubChem CID: 4156
• ChEBI: CHEBI:25255
• IUPAC Name: methyl methanesulfonate
• SMILES: COS(=O)(=O)C

• Color: Colorless to Yellow
• Density: 1.3 g/mL
• Boiling Point: 202°C to 203°C
• Flash Point: 104°C (219°F)
• Refractive Index: 1.414
• Linear Formula: CH₃SO₃CH₃
• Quantity: 5 g
• UN Number: UN2810
• Beilstein: 1098586
• Merck Index: 14,6097
• Solubility Information: Very soluble in water.
• Formula Weight: 110.13
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: Methyl methanesulfonate

Safety and Handling

Hazard Category	H301-H315-H319-H335-H341-H350
Hazard Statement	GHS H Statement H301-H350-H341-H315-H319-H335 Toxic if swallowed. May cause cancer. Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P201-P202-P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P308+P313-P312-P330-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 6.1; Packaging Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
EINECSNumber	200-625-0
RTECSNumber	PB2625000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only