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Pyrene Cas 129-00-0

Organic synthesis raw materials can be oxidized to produce 1,4,5, 8-naphthalenetetraformic acid, which is used in dyes, synthetic resins and engineering plastics. After acylation, it can be used to produce the VAT dye brilliant orange GR and many other dyes. It can also be used to produce pesticides, plasticizers, etc.
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  • 129-00-0

  • bosschemical

  • 129-00-0

           Pyrene Basic information
Product Name: Pyrene
CAS: 129-00-0
MF: C16H10
MW: 202.25
EINECS: 204-927-3
Mol File: 129-00-0.mol
Pyrene Chemical Properties
Melting point 148 °C
Boiling point 393 °C
bulk density 650kg/m3
density 1.271
vapor pressure 180 at 25 °C (extrapolated from vapor pressures determined at higher temperatures, Tesconi andYalkowsky, 1998)
refractive index 1.8520 (estimate)
Fp 210 °C
storage temp. room temp
solubility ethanol: soluble
form crystalline
pka >15 (Christensen et al., 1975)
color Pale yellow to yellow-greenish
Specific Gravity 1.271
Water Solubility almost insoluble
λmax 330nm(EtOH)(lit.)
Merck 147,963
BRN 1307225
Henry's Law Constant 0.490 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits OSHA: TWA 0.2 mg/m3
InChIKey BBEAQIROQSPTKN-UHFFFAOYSA-N
LogP 5.43 at 30℃ and pH5-8
CAS DataBase Reference 129-00-0(CAS DataBase Reference)
IARC 3 (Vol. Sup 7, 92) 2010
NIST Chemistry Reference Pyrene(129-00-0)
EPA Substance Registry System Pyrene (129-00-0)

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