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4,4′-Oxybis(phenyl isocyanate)

4,4′-Oxybis(phenyl isocyanate) chemical structure
CAS Number4128-73-8
FormulaN/A
Mol. Weight252.22 g/mol

What is 4,4′-Oxybis(phenyl isocyanate)?

4,4′-Oxybis(phenyl isocyanate) is a chemical compound with CAS number 4128-73-8. It is used in various industrial and research applications.

Specifications

Linear Formula

O(C6H4NCO)2

Molecular Weight

252.22 g/mol

Assay/Purity

96%

Boiling Point

196 °C/5 mmHg(lit.)

Safety Information

GHS06GHS06
GHS08GHS08
Signal Word

Danger

Hazard Statements

H301-H312-H315-H317-H319-H330-H334-H335

Precautionary Statements

P260-P280-P284-P301 + P310-P305 + P351 + P338-P310

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

64-68 °C(lit.)

WGK Germany

3

Frequently Asked Questions

Alternative Names & Synonyms

O(C6H4NCO)2