809993

2-Propynyl methanesulfonate

battery grade, ≥99.5%, acid <200 ppm, H2O <100 ppm

• Sinónimos: 2-Propinyl methanesulfonate, Methanesulfonic acid
• Fórmula empírica (notación de Hill): C₄H₆O₃S
• Número de CAS: 16156-58-4
• Peso molecular: 134.15
• MDL number: MFCD09841205
• UNSPSC Code: 26111700
• PubChem Substance ID: 329769205
• NACRES: NA.23

Propiedades

• grade: battery grade
• Quality Level: 100
• description: Acid content: <200 ppm; Moisture: <100 ppm
• assay: ≥99.5%
• form: liquid
• impurities: ≤100 ppm H₂O; ≤200 ppm acid
• bp: 167 °C (lit.)
• mp: 17-19 °C (lit.)
• density: 1.481 g/cm³
• application(s): battery manufacturing
• SMILES string: CS(OCC#C)(=O)=O
• InChI: 1S/C4H6O3S/c1-3-4-7-8(2,5)6/h1H,4H2,2H3
• InChI key: OWAHJGWVERXJMI-UHFFFAOYSA-N

Descripción

Application

The presence of electrolyte additives enhances the performance of lithium ion batteries by improving their thermal stability and ionic conductivity. Additives also reduce the flammability of electrolytes and provide overcharge protection. 2-Propynyl methanesulfonate finds application as additive in lithium ion batteries.

Preparation Note

• These additives have low water content (less than 100 ppm), please handle under inert and moisture free environment (glove box).
• Keep containers tightly closed.
• Keep away from heat and ignition sources.
• Store in a cool and dry place.
• Avoid storing together with oxidizers.

Legal Information

Product of MU Ionic Solutions Corp

Información de seguridad

• pictograms: GHS06
• signalword: Danger
• hcodes: H301,H315
• pcodes: P301 + P310 + P330 - P302 + P352
• Hazard Classifications: Acute Tox. 3 Oral - Skin Irrit. 2
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: >230.0 °F
• flash_point_c: > 110 °C