8.21051

Pyrene

for synthesis

• Synonym(s): Pyrene, Benzo[def]phenanthrene
• Empirical Formula (Hill Notation): C₁₆H₁₀
• CAS Number: 129-00-0
• Molecular Weight: 202.25
• MDL number: MFCD00004136
• UNSPSC Code: 12352005
• EC Index Number: 204-927-3
• NACRES: NA.22

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥96.0% (GC)
• form: powder
• potency: 2700 mg/kg LD₅₀, oral (Rat)
• bp: 393 °C/1013 hPa
• mp: 145.3 °C
• transition temp: flash point 224 °C
• density: 1.209 g/cm³ at 20 °C
• bulk density: 650 kg/m³
• storage temp.: no temp limit
• InChI: 1S/C16H10/c1-3-11-7-9-13-5-2-6-14-10-8-12(4-1)15(11)16(13)14/h1-10H
• InChI key: BBEAQIROQSPTKN-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 96.0 % (a/a)
Melting range (lower value): ≥ 147 °C
Melting range (upper value): ≤ 150 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS09
• Signal Word: Warning
• Hazard Statements: H410
• Precautionary Statements: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 435.2 °F
• Flash Point(C): 224 °C