Agent Name

Oxirane, methyl, polymer and oxirane, butyl ether

CAS Number

9038-95-3

Major Category

Plastics & Rubber

Synonyms

PPG-17-Buteth-17; PPG-2-Buteth-3; PPG-24-Buteth-27; PPG-28-Buteth-35; PPG-3-Buteth-5; PPG-33-Buteth-45; PPG-36-Buteth-36; Polyoxyethylene (17) polyoxypropylene (17) monobutyl ether; Polyoxyethylene (27) polyoxypropylene (24) monobutyl ether; Polyoxyethylene (3) polyoxypropylene (2) monobutyl ether; Polyoxyethylene (35) polyoxypropylene (28) monobutyl ether; Polyoxyethylene (36) polyoxypropylene (36) monobutyl ether; Polyoxyethylene (45) polyoxypropylene (33) monobutyl ether; Polyoxyethylene (5) polyoxypropylene (3) monobutyl ether; Polyoxypropylene (17) polyoxyethylene (17) monobutyl ether; Polyoxypropylene (2) polyoxyethylene (3) monobutyl ether; Polyoxypropylene (24) polyoxyethylene (27) monobutyl ether; Polyoxypropylene (28) polyoxyethylene (35) monobutyl ether; Polyoxypropylene (3) polyoxyethylene (5) monobutyl ether; Polyoxypropylene (33) polyoxyethylene (45) monobutyl ether; Polyoxypropylene (36) polyoxyethylene (36) monobutyl ether; Methyloxirane polymer with oxirane monobutyl ester; Methyloxirane, polymer with oxirane, monobutyl ether; Propylene oxide ethylene oxide polymer monobutyl ether; Tergitol XD (nonionic); Tergitol nonionic XD; U-2000; U-5100; U-660; Ucon 50-HB-5100; Ucon fluid LB-285; Ucon sewing thread lubricant 1000; Glycols, polyethylenepolypropylene, monobutyl ether (nonionic); Oxirane, 2-methyl-, polymer with oxirane, monobutyl ether; Oxirane, methyl-, polymer with oxirane, monobutyl ester; Oxirane, methyl-, polymer with oxirane, monobutyl ether; Ucon 50-HB-100; Ucon 50-HB-2000; Ucon 50-HB-260; Ucon 50-HB-280-X; Ucon 50-HB-3520; Ucon 50-HB-400; Ucon 50-HB-55; Ucon 50-HB-660; Ucon LB-285 (fluid); PEG/PPG butyl ether; Polyethylene-polypropylene glycol, monobutyl ether; [ChemIDplus] alpha-Butyl-omega-hydroxypoly(oxyethylene) poly(oxypropylene); [FDA] DIAMAX Lubricant; Polyalkylene glycol monobutyl ether;

Category

Polymers

Description

Clear blue liquid; [BORIDE MSDS]

Sources/Uses

"A copolymer of ethylene oxide and propylene oxide." [ChemIDplus] Used as a thinner, coolant, and lubricant for diamond polishing compounds; [BORIDE MSDS] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

Comments

A mild skin and severe eye irritant; [RTECS] A moderate to severe eye irritant; A moderate skin and respiratory tract irritant; [BORIDE MSDS] See "Propylene oxide" and "Ethylene oxide."

Exposure Assessment
Lethal Concentration

LC50 (rat) = 147 mg/m3/4hr

Links to Other NLM Databases
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Chemical Information

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