Methylene di-p-phenyl diisocyanate, 98%, flakes, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10055700	Thermo Scientific Acros 414281000	100 g	Glass bottle
10371541	Thermo Scientific Acros 414285000	500 g	Glass bottle

Description

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.

Chemical Identifiers

• CAS: 101-68-8, 5873-54-1
• Molecular Weight (g/mol): 250.26
• InChI Key: UPMLOUAZCHDJJD-UHFFFAOYSA-N
• PubChem CID: 7570
• IUPAC Name: 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene

• Molecular Formula: C₁₅H₁₀N₂O₂
• MDL Number: MFCD00036131
• 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
• ChEBI: CHEBI:53218
• SMILES: C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O

Specifications

• CAS: 101-68-8, 5873-54-1
• Color: White
• Boiling Point: 392.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₁₅H₁₀N₂O₂
• MDL Number: MFCD00036131
• 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
• InChI Key: UPMLOUAZCHDJJD-UHFFFAOYSA-N
• IUPAC Name: 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
• PubChem CID: 7570
• Viscosity: 3-6 mPa.s (42°C)
• Percent Purity: 98%
• Chemical Name or Material: Methylene di-p-phenyl diisocyanate, 99.5%

• Melting Point: 40.0°C
• Density: 1.2200g/mL
• Flash Point: 202°C
• Assay Percent Range: 2.5% max. (2,4′-MDI isomer) (GC)
• Linear Formula: OCNC₆H₄CH₂C₆H₄NCO
• Specific Gravity: 1.22
• Solubility Information: Solubility in water: decomposes. Other solubilities: soluble in acetone,benzene,nitrobenzene
• SMILES: C1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O
• Molecular Weight (g/mol): 250.26
• ChEBI: CHEBI:53218
• Formula Weight: 250.26
• Physical Form: Flakes

Safety and Handling

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

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

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 202-966-0

missing translation for 'rtecsNumber' : NQ9350000

missing translation for 'tsca' : TSCA

Product Identifier

• Methylenedi-p-phenyl diisocyanate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 2
• Respiratory sensitiser Category 1
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1
• Specific target organ toxicity after repeated exposure Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H351-Suspected of causing cancer.
• H373-May cause damage to organs.
• H335-May cause respiratory irritation.
• H332-Harmful if inhaled.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P362-Take off contaminated clothing.

RUO – Research Use Only