Polyurethane Y-195 (25931-01-5),Polyurethane Y-195 (25931-01-5) Manufacturers & Suppliers,Synthesis,MSDS

Basic information

Name:
POLYURETHANE Y-195
CAS No.:
25931-01-5
Molecular Structure:
Formula:
(C₁₅H₁₀N₂O₂•C₆H₁₀O₄•C₂H₆O₂)_x
Molecular Weight:
458.4611
Deleted CAS:
53302-95-7
Synonyms:
Hexanedioic acid,polymers,polymer with 1,2-ethanediol and 1,1'-methylenebis[4-isocyanatobenzene];Mul F 66;Hexanedioic acid, polymer with 1,2-ethanediol and 1,1-methylenebis4-isocyanatobenzene;HEXANEDIOIC ACID, POLYMER with 1,3-ETHANEDIOL and 1,1′-METHYLENEBIS(4-ISOCYANATOBENZENE);ADIPIC ACID, POLYMER with ETHYLENE GLYCOL and METHYLENEDI-p-PHENYLENE ISOCYANATE;AMCHEM R 14;Y 195;R 14;
Boiling Point:
373.4 °C at 760 mmHg
Flash Point:
154 °C
Safety Description:
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NO_x. Details

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Chemistry

Chemistry informtion about Polyurethane Y-195 (CAS NO.25931-01-5) is:
IUPAC Name: Ethane-1,2-Diol ; Hexanedioic Acid ; 1-Isocyanato-4-[(4-Isocyanatophenyl)Methyl]Benzene
Synonyms: Hexanedioic Acid, Polymer With 1,2-Ethanediol And 1,1-Methylenebis4-Isocyanatobenzene ; Adipic Acid, Ethylene Glycol, Diphenylmethane-4,4'-Diisocyanate Polymer ; Adipic Acid, Polymer With Ethylene Glycol And Methylenedi-Para- Phenylene Isocyanate ; Mdi/ Ethylene Glycol/ Adipic Acid Prepolymer
Product Categories: Polymers
MF: C₂₃H₂₆N₂O₈
MW: 458.461140 g/mol
Flash Point: 154 °C
Boiling Point: 373.4 °C at 760 mmHg
Vapour Pressure: 9.02E-06 mmHg at 25°C
Enthalpy of Vaporization: 62.06 kJ/mol
Following is the molecular structure of Polyurethane Y-195 (CAS NO.25931-01-5) is:

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NO_x.

Specification

Polyurethane Y-195 (CAS NO.25931-01-5) is a polyester-based, MDI-terminated liquid urethane prepolymer that exhibits Chemtura's advanced technology in this vital area of the polyurethane industry. This prepolymer is highly unique in its resistance to heat aging and its uniform, predictable response to the addition of catalyst.