CAS 3634-83-1

m-Xylylene diisocyanate

Description:

m-Xylylene diisocyanate (m-XDI) is an organic compound characterized by the presence of two isocyanate functional groups attached to a xylylene backbone. It is a colorless to pale yellow liquid with a pungent odor, and it is known for its reactivity, particularly in forming polyurethanes through polymerization with polyols. m-XDI is less volatile compared to other diisocyanates, which contributes to its stability during processing. It is primarily used in the production of coatings, adhesives, and elastomers due to its excellent mechanical properties and resistance to chemicals and heat. However, m-XDI is classified as a hazardous substance; it can cause respiratory irritation and skin sensitization, necessitating the use of appropriate safety measures during handling. Its reactivity with moisture can lead to the formation of urea derivatives, which may affect its performance in applications. Overall, m-Xylylene diisocyanate is valued in industrial applications for its versatility and effectiveness in creating durable materials.

Formula: C₁₀H₈N₂O₂

InChI: InChI=1S/C10H8N2O2/c13-7-11-5-9-2-1-3-10(4-9)6-12-8-14/h1-4H,5-6H2

InChI key: InChIKey=RTTZISZSHSCFRH-UHFFFAOYSA-N

SMILES: C(N=C=O)C1=CC(CN=C=O)=CC=C1

Synonyms:

• 1,3-Bis(Isocyanatomethyl)Benzene
• 1,3-Di(isocyanatomethyl)benzene
• 1,3-Xylene diisocyanate
• 1,3-Xylylene diisocyanate
• Benzene, 1,3-bis(isocyanatomethyl)-
• Isocyanic acid, m-phenylenedimethylene ester
• Mxdi
• m-Phenylenedimethylene isocyanate
• m-XDI
• ω,ω′-Diisocyanato-1,3-dimethylbenzene
• m-Xylylene diisocyanate

m-Xylylene Diisocyanate

CAS: 3634-83-1

Formula: C₁₀H₈N₂O₂

Purity: >98.0%(GC)

Color and Shape: Colorless to Light yellow clear liquid

Molecular weight: 188.19

Ref: 3B-X0022

1,3-Bis(Isocyanatomethyl)Benzene

CAS: 3634-83-1

Formula: C₁₀H₈N₂O₂

Purity: 98%

Color and Shape: Liquid

Molecular weight: 188.1827

Ref: IN-DA003DHZ

M-Xylylenediisocyanate

CAS: 3634-83-1

M-Xylylenediisocyanate

Purity: 98%

Molecular weight: 188.19g/mol

Ref: 54-OR1013921

m-Xylylene Diisocyanate

Controlled Product

CAS: 3634-83-1

Stability Moisture Sensitive
Applications m-Xylylene Diisocyanate (cas# 3634-83-1) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Formula: C₁₀H₈N₂O₂

Color and Shape: Neat

Molecular weight: 188.183

Ref: TR-X750963

m-Xylylene diisocyanate

CAS: 3634-83-1

m-Xylylene diisocyanate is a chemical compound that is not soluble in water and is an important component of polyurethane foam. m-Xylylene diisocyanate reacts with the hydroxyl groups of fatty acids to produce allyl carbonates, which are then polymerized to form polyurethane foam. The reaction mechanism has been studied using kinetic data and analytical methods. It has been found that the reaction mechanism involves a difluoroacetic acid catalyst, which is activated by light exposure. m-Xylylene diisocyanate can be used as a film-forming agent for substrate coatings or microcapsules.

Formula: C₁₀H₈N₂O₂

Purity: Min. 95%

Color and Shape: Clear Liquid

Molecular weight: 188.18 g/mol

Ref: 3D-FX62781