99784-49-3

Basic information

• Product Name: 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] and methyloxirane
• Synonyms: 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] and methyloxirane
• CAS NO: 99784-49-3
• Molecular Formula: C21H24N2O5
• Molecular Weight: 384.42566
• Product Categories: Polymers
• Mol File: 99784-49-3.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 385.8°Cat760mmHg
• Flash Point: 159.3°C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] and methyloxirane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] and methyloxirane(99784-49-3)
• EPA Substance Registry System: 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] and methyloxirane(99784-49-3)

Safety Data

• Hazardous Substances Data: 99784-49-3(Hazardous Substances Data)

Usage

1,2-Propanediol

A colorless, viscous liquid with the molecular formula HO-CH2-CH2-OH. It is used as a starting material for the synthesis of polymers and other organic compounds.

1,1'-Methylenebis[isocyanatobenzene] (MDI)

A pale yellow, liquid chemical with the molecular formula C15H10N2O2. It is a diisocyanate used in the production of polyurethane foams, coatings, and adhesives.

Methyloxirane

A colorless liquid with the molecular formula C3H6O2. It is used as a comonomer in the production of polyurethane and other polymers.

Polymer

A large molecule made up of repeating structural units called monomers. The polymer in question is formed by the reaction of 1,2-Propanediol, MDI, and methyloxirane.

Adhesives

Substances used for bonding two materials together. The polymer in question is used in the production of adhesives due to its strong bonding properties.

Coatings

Substances applied to surfaces to provide protection or decoration. The polymer in question is used in the production of coatings due to its resistance to moisture and chemicals.

Sealants

Materials used to seal joints and prevent the infiltration of moisture, air, or other substances. The polymer in question is used in the production of sealants due to its strong bonding properties.

Foam insulation

A material used to insulate buildings and other structures. The polymer in question is used in the production of foam insulation due to its ability to expand and fill gaps.

Packaging materials

Materials used to protect and preserve products during shipping and storage. The polymer in question is used in the production of packaging materials due to its durability and resistance to impact.

Safety guidelines

Proper handling and storage procedures to prevent exposure to hazardous materials. It is important to follow safety guidelines when working with the polymer in question due to its potential health risks.