8.41355

Isophthalonitrile

for synthesis

• Sinónimos: Isophthalonitrile, Benzene-1,3-dicarbonitrile, 1,3-Dicyanobenzene
• Fórmula empírica (notación de Hill): C₈H₄N₂
• Número de CAS: 626-17-5
• Peso molecular: 128.13
• MDL number: MFCD00001795
• UNSPSC Code: 12352117
• EC Index Number: 210-933-7
• NACRES: NA.22

Propiedades

• vapor pressure: 0.014 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: powder
• potency: >2000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• bp: 288 °C/1013 hPa
• mp: 162-163 °C
• density: 1.3 g/cm³ at 20 °C
• bulk density: 500 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C8H4N2/c9-5-7-2-1-3-8(4-7)6-10/h1-4H
• InChI key: LAQPNDIUHRHNCV-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 159 °C
Melting range (upper value): ≤ 162 °C
Identity (IR): passes test

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1