Diphenylmethane 4,4'-diisocyanate, 98%
Order Diphenylmethane 4,4'-diisocyanate, 98% (CAS 101-68-8) online at Zemixal: C15H10N2O2, COA and SDS with every lot, worldwide shipping.
About Diphenylmethane 4,4'-diisocyanate, 98%
Diphenylmethane 4,4'-diisocyanate, 98% is part of the Zemixal monomers & Crosslinking Agents range. For your records (98%), the material is defined by CAS 101-68-8, formula C15H10N2O2 and molar mass 250.25 g/mol. Expect solid.
Where it is used
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Storage and safety notes
Physical constants on file: melting point 41-44 °C and density 1.239. Hazard communication follows GHS (Danger: H315, H317, H319 and H332). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3335.
Standard pack sizes are 50 g, 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
Applications
Specifications and identifiers
| Product name | Diphenylmethane 4,4'-diisocyanate, 98% |
|---|---|
| Catalogue number | ZX-018074 |
| CAS number | 101-68-8 |
| IUPAC name | 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene |
| Molecular formula | C15H10N2O2 |
| Molar mass | 250.25 g/mol |
| Exact mass | 250.0742 |
| Purity / assay | 98% |
| Physical form | Solid |
| Appearance | Solid |
| Melting point | 41-44 °C |
| Density | 1.239 |
| XLogP3 | 5.4 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 58.9 Ų |
| HS code | 29299000 |
| UN number | UN 3335 |
| InChIKey | UPMLOUAZCHDJJD-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O |
| PubChem CID | 7570 |
| Synonyms | 4,4′-Methylenebis(phenyl isocyanate), 4,4′-MDI, Bis(4-isocyanatophenyl)methane, MDI, Methylenediphenylene diisocyanate, 4,4'-Diphenylmethane diisocyanate, Diphenylmethane diisocyanate, 4,4'-Methylenebis(phenyl isocyanate), Isonate, Desmodur 44, p,p'-Diphenylmethane diisocyanate, 1,1'-Methylenebis(4-isocyanatobenzene) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements P203, P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 50 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- Formula
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- MW
- 262.35 g/mol
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