8.22066

Hexamethylene diisocyanate

for synthesis

• Sinónimos: Hexamethylene diisocyanate, 1,6-Diisocyanatohexane
• Fórmula lineal: OCN(CH₂)₆NCO
• Número de CAS: 822-06-0
• Peso molecular: 168.19
• MDL number: MFCD00002047
• UNSPSC Code: 12352118
• EC Index Number: 212-485-8
• NACRES: NA.22

Propiedades

• vapor pressure: 0.007 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 454 °C
• potency: 746 mg/kg LD₅₀, oral (Rat); 570 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.9-9.5 % (v/v)
• bp: 255 °C/1013 hPa
• mp: -67 °C
• transition temp: flash point 130 °C
• density: 1.05 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H12N2O2/c11-7-9-5-3-1-2-4-6-10-8-12/h1-6H2
• InChI key: RRAMGCGOFNQTLD-UHFFFAOYSA-N

Descripción

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).

Analysis Note

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

Información de seguridad

• pictograms: GHS05,GHS06,GHS08
• signalword: Danger
• hcodes: H302 - H314 - H317 - H330 - H334 - H335
• pcodes: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 266.0 °F - Pensky-Martens closed cup
• flash_point_c: 130 °C - Pensky-Martens closed cup