Methylene di-p-phenyl diisocyanate, 98%, flakes

Description

CAS: 101-68-8 | C₁₅H₁₀N₂O₂ | 250.26 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 101-68-8, 5873-54-1
• Molecular Formula: C₁₅H₁₀N₂O₂
• Molecular Weight (g/mol): 250.26
• MDL Number: MFCD00036131
• InChI Key: UPMLOUAZCHDJJD-UHFFFAOYSA-N
• Synonym: 4,4'-diphenylmethane diisocyanate, diphenylmethane diisocyanate, isonate, 4,4'-diisocyanatodiphenylmethane, p,p'-diphenylmethane diisocyanate, bis 4-isocyanatophenyl methane, 4,4'-methylenebis phenyl isocyanate, methylbisphenyl isocyanate, 1,1'-methylenebis 4-isocyanatobenzene, methylene diphenyl diisocyanate
• PubChem CID: 7570
• ChEBI: CHEBI:53218
• IUPAC Name: 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
• SMILES: C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O

• Melting Point: 40.0°C
• Color: White
• Density: 1.2200g/mL
• Boiling Point: 392.0°C
• Flash Point: 202°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 2.5% max. (2,4′-MDI isomer) (GC)
• Packaging: Glass bottle
• Linear Formula: OCNC₆H₄CH₂C₆H₄NCO
• Quantity: 100 g
• Specific Gravity: 1.22
• Solubility Information: Solubility in water: decomposes. Other solubilities: soluble in acetone,benzene,nitrobenzene
• Viscosity: 3-6 mPa.s (42°C)
• Formula Weight: 250.26
• Percent Purity: 98%
• Physical Form: Flakes
• Chemical Name or Material: Methylene di-p-phenyl diisocyanate, 99.5%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Suspected of causing cancer. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Harmf
Precautionary Statement	GHS P Statement Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF ON SKIN: Wash with plenty of soap and water. Wear protective g
EINECSNumber	202-966-0
RTECSNumber	NQ9350000
TSCA	TSCA

SDS

RUO – Research Use Only