8.22066

Hexamethylene diisocyanate

for synthesis

• Synonyme(s) : Hexamethylene diisocyanate, 1,6-Diisocyanatohexane
• Formule linéaire : OCN(CH₂)₆NCO
• Numéro CAS: 822-06-0
• Poids moléculaire : 168.19
• Numéro MDL: MFCD00002047
• Code UNSPSC : 12352118
• Numéro de classement CE : 212-485-8
• Nomenclature NACRES : NA.22

Propriétés

• Pression de vapeur: 0.007 hPa ( 20 °C)
• Niveau de qualité: 200
• Pureté: ≥99.0% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 454 °C
• Puissance: 746 mg/kg LD₅₀, oral (Rat); 570 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 0.9-9.5 % (v/v)
• Point d'ébullition: 255 °C/1013 hPa
• Pf: -67 °C
• Température de transition: flash point 130 °C
• Densité: 1.05 g/cm³ at 25 °C
• Température de stockage: 2-30°C
• InChI: 1S/C8H12N2O2/c11-7-9-5-3-1-2-4-6-10-8-12/h1-6H2
• Clé InChI: RRAMGCGOFNQTLD-UHFFFAOYSA-N

Description

Application

• Phase morphology, rheological behavior, and mechanical properties of poly(lactic acid)/poly(butylene succinate)/HDI reactive blends: This study investigates the effects of HDI content on the properties of polymer blends, providing insights into its use in enhancing material properties (Huang et al., 2021).
• Characterization of PLA/PBSeT blends prepared with various HDI contents: This research focuses on the role of HDI in polymer blends, analyzing how it influences mechanical and structural properties of the materials (Kim et al., 2021).
• Synthesis and characterization of graphene oxide derivatives via functionalization reaction with HDI: This study explores the functionalization of graphene oxide with HDI to optimize its chemical properties for enhanced performance in applications (Luceño-Sánchez et al., 2018).
• High-Performance PEDOT: PSS/HDI-functionalized graphene oxide nanocomposites: Demonstrates the improvement of conductive polymer composites through the incorporation of HDI-functionalized graphene oxide, highlighting the impact on electrical and mechanical properties (Luceño Sánchez et al., 2018).
• The effect of HDI-modified graphene oxide as a nanofiller material on the properties of conductive polyaniline: This research assesses the effects of HDI-functionalized graphene oxide on the conductive properties of polyaniline, a conducting polymer, which could lead to new applications in electronics and sensors (Luceño Sánchez et al., 2019).

Remarque sur l'analyse

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.046 - 1.047
Identity (IR): passes test

Informations sur la sécurité

• Pictogrammes: GHS05,GHS06,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H302 - H314 - H317 - H330 - H334 - H335
• Conseils de prudence: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 266.0 °F - Pensky-Martens closed cup
• Point d'éclair (°C): 130 °C - Pensky-Martens closed cup