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820797 Diphenylmethane 4,4'-diisocyanate

Diphenylmethane 4,4'-diisocyanate (mixture of di-and triisocyanates) for synthesis. CAS 101-68-8, molar mass 250.25 g/mol.

Diphenylmethane 4,4'-diisocyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Methylenediphenylene diisocyanate

Molar Mass: 250.26 g/mol
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Overview

Replacement Information

Key Spec Table

Molar Mass
250.26 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.20797.0100 Glass bottle 100 ml
8.20797.0500 Glass bottle 500 ml
Description
Catalogue Number820797
SynonymsMethylenediphenylene diisocyanate
References
Product Information
Molar Mass250.26 g/mol
HS Code2929 10 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationDiphenylmethane 4,4'-diisocyanate (mixture of di-and triisocyanates) for synthesis. CAS 101-68-8, molar mass 250.25 g/mol.
Biological Information
Physicochemical Information
Boiling point196 °C (7 hPa)
Density1.32 g/cm3 (20 °C)
Explosion limit0.4 %(V)
Flash point211 °C
Ignition temperature>600 °C
Melting Point39 - 43 °C
Vapor pressure0.066 hPa (20 °C)
Solubility2 g/l (decomposition)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 5000 mg/kg
LD 50 dermalLD50 Rabbit > 9000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer.
H373: May cause damage to organs through prolonged or repeated exposure if inhaled.
Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal WordDanger
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Safety Information
Categories of dangerharmful, irritant, carcinogenic, sensitizing
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRUN 3335 , 9, III
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Assay (GC, area%)45.0 - 65.0 % (a/a)
Density (d 20 °C/ 4 °C)1.236 - 1.242
isomer Diisocyantes (GC, area%)≤ 10.0 % (a/a)
triisocyanate (GC, area%)20.0 - 40.0 % (a/a)
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.20797.0100 04022536466828
8.20797.0500 04022536466835

Documentation

Diphenylmethane 4,4'-diisocyanate SDS

Title

Safety Data Sheet (SDS) 

Diphenylmethane 4,4'-diisocyanate Certificates of Analysis

Product Number PackagingLot Number
8.20797.0100 Glass bottle
8.20797.0500 Glass bottle

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Categories

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Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polycondensation Reagents
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Nitriles and Isonitriles > Isocyanates
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Nitriles and Isonitriles > Isocyanates
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polyaddition Reagents
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Nitriles and Isonitriles > Isocyanates
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polycondensation Reagents