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| Name |
Polyurethane Y-299 |
EINECS | N/A |
| CAS No. | 25748-74-7 | Density | N/A |
| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C12H22N2O4 | Boiling Point | 255°C at 760 mmHg |
| Molecular Weight | 258.3141 | Flash Point | 140°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Questionable carcinogen with experimental tumorigenic data by implant route. When heated to decomposition it emits very toxic fumes of CN− and NOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
N/A |
Polyurethane Y-299 Chemical Properties
Product Name: Polyurethane Y-299 (CAS NO.25748-74-7)
Molecular Formula: C12H22N2O4
Molecular Weight: 258.3141g/mol
Mol File: 25748-74-7.mol
Boiling point: 255 °C at 760 mmHg
Flash Point: 140 °C
Enthalpy of Vaporization: 49.25 kJ/mol
Vapour Pressure: 0.0167 mmHg at 25°C
H-Bond Donor: 2
H-Bond Acceptor: 6
Structure Descriptors of Polyurethane Y-299 (CAS NO.25748-74-7):
IUPAC Name: butane-1,4-diol; 1,6-diisocyanatohexane
Canonical SMILES: C(CCCN=C=O)CCN=C=O.C(CCO)CO
InChI: InChI=1S/C8H12N2O2.C4H10O2/c11-7-9-5-3-1-2-4-6-10-8-12;5-3-1-2-4-6/h1-6H2;5-6H,1-4H2
InChIKey: DBVNLBRLOULOIZ-UHFFFAOYSA-N
Polyurethane Y-299 Safety Profile
Questionable carcinogen with experimental tumorigenic data by implant route. When heated to decomposition it emits very toxic fumes of CN− and NOx.
Polyurethane Y-299 Specification
Polyurethane Y-299 ,its CAS NO. is 25748-74-7,the synonyms is Duranate exp-D 101 ; Y 299 ; 1,4-Butanediol, polymer with 1,6-diisocyanatohexane (9CI) ; Isocyanic acid, hexamethylene ester, polymer with 1,4-butanediol (8CI) .
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