438189

Poly(ethylene glycol-ran-propylene glycol) monobutyl ether

average M_n ~3,900

• Synonyma: Butoxy polyoxyethylene oxypropylene glycol
• Lineární vzorec: CH₃(CH₂)₃(OCH₂CH₂)_x[OCH₂CH(CH₃)]_yOH
• Číslo CAS: 9038-95-3
• NACRES: NA.23
• PubChem Substance ID: 24867431
• UNSPSC Code: 12162002
• MDL number: MFCD00198079

Vlastnosti

• form: viscous liquid
• Quality Segment: 200
• mol wt: average M_n ~3,900
• refractive index: n20/D 1.46
• viscosity: 3,600 cSt(20 °C)(lit.)
• bp: >200 °C (lit.)
• transition temp: pour point −27 °C
• solubility: H₂O: soluble at <40 °C
• density: 1.056 g/mL at 25 °C
• SMILES string: OCCO.CCCCO.CC(O)CO
• InChI: 1S/C4H10O.C3H8O2.C2H6O2/c1-2-3-4-5;1-3(5)2-4;3-1-2-4/h5H,2-4H2,1H3;3-5H,2H2,1H3;3-4H,1-2H2
• InChI key: QMNOIORHZMRPLS-UHFFFAOYSA-N

Popis

Application

Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents.

Features and Benefits

Good lubricity under load, noncorrosive to metals. Very low ash content, low pour point, excellent thermal stability.

Bezpečnostní informace

• Skladovací třída: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)