8.20118

trans-Azobenzene

for synthesis

• Synonym(e): trans-Azobenzene, Diazobenzene, Diphenyl diimide, Diphenyldiazene
• Lineare Formel: C₆H₅N=NC₆H₅
• CAS-Nummer: 103-33-3
• Molekulargewicht: 182.22
• UNSPSC Code: 12352124
• EC Index Number: 203-102-5
• NACRES: NA.22
• MDL number: MFCD00003022
• eCl@ss: 32150326

Eigenschaften

• vapor pressure: 0.00048 hPa ( 25 °C)
• Quality Segment: 200
• assay: ≥96.0% (GC)
• potency: 1000 mg/kg LD₅₀, oral (Rat)
• bp: 291-294 °C/1013 hPa
• mp: 66-69 °C
• transition temp: flash point 100 °C
• density: 1.203 g/cm³
• storage temp.: 2-30°C
• SMILES string: N(=Nc2ccccc2)c1ccccc1
• InChI: 1S/C12H10N2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
• InChI key: DMLAVOWQYNRWNQ-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (GC, area%): ≥ 96.0 % (a/a)
Melting range (lower value): ≥ 65 °C
Melting range (upper value): ≤ 68 °C
Identity (IR): passes test

Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Danger
• Sicherheitshinweise: P202 - P260 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - STOT RE 2
• WGK: WGK 3
• Flammpunkt (°F): 212.0 °F - closed cup
• Flammpunkt (°C): 100.0 °C - closed cup
• Gefahrencodes: H302 + H332,H341,H350,H373,H410
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects