457280

Poly(tetrafluoroethylene oxide-co-difluoromethylene oxide) α,ω-bis(methyl carboxylate)

average M_n ~2,000

• Linear Formula: CH₃O₂CCF₂O(CF₂CF₂O)_x(CF₂O)_yCF₂CO₂CH₃
• CAS Number: 107852-49-3
• MDL number: MFCD00284299
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24869293

속성

• 분자량: average M_n ~2,000
• 유전 상수: 3.7, 50 Hz (23 °C)
• refractive index: n20/D 1.298 (lit.)
• 표면장력: 225 dyn/cm, 20 °C
• 점도: 20 cSt(20 °C)(lit.)
• 산성 번호: 5 meq/kg
• solubility: isopropanol, MEK, and THF: soluble
• density: 1.77 g/mL at 25 °C (lit.)
• SMILES string: OC(O)(F)F.COC(=O)C(O)(F)F.OC(F)(F)C(O)(F)F

설명

애플리케이션

Topical lubricant.

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves