388386

4,4′-Methylenebis(cyclohexyl isocyanate), mixture of isomers

90%

• Synonyma: HMDI, Hydrogenated MDI
• Lineární vzorec: CH₂(C₆H₁₀NCO)₂
• Číslo CAS: 5124-30-1
• Molekulová hmotnost: 262.35
• NACRES: NA.23
• PubChem Substance ID: 24864223
• UNSPSC Code: 12162002
• EC Number: 225-863-2
• MDL number: MFCD00015405

Vlastnosti

• Quality Segment: 200
• assay: 90%
• form: liquid
• refractive index: n20/D 1.497 (lit.)
• mp: 26 °C (lit.)
• density: 1.066 g/mL at 25 °C (lit.)
• SMILES string: O=C=NC1CCC(CC1)CC2CCC(CC2)N=C=O
• InChI: 1S/C15H22N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h12-15H,1-9H2
• InChI key: KORSJDCBLAPZEQ-UHFFFAOYSA-N

Popis

General description

4,4′-Methylenebis(cyclohexyl isocyanate), mixture of isomers (HMDI) is an aromatic diisocyanate with good mechanical properties. It is light stable and is resistant to hydrolysis. It is majorly used in the synthesis of polyurethane.

Application

HMDI forms NCO linkages which can be used in the synthesis of polyurethanes for a variety of biomedical applications.

Bezpečnostní informace

• Piktogramy: GHS06,GHS08
• Výstražné slovo: Danger
• Kódy nebezpečí: H315,H317,H319,H330,H334,H335
• Bezpečnostní pokyny: P260 - P264 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Cílové orgány: Respiratory system
• Skladovací třída: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Co se děje?: WGK 1
• Bod vzplanutí (°F): 235.4 °F - closed cup
• Bod vzplanutí (°C): 113 °C - closed cup
• PPE (osobní ochranné prostředky): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter