8.21051
Pyrene
for synthesis
Synonym(s):
Pyrene, Benzo[def]phenanthrene
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About This Item
Empirical Formula (Hill Notation):
C16H10
CAS Number:
Molecular Weight:
202.25
UNSPSC Code:
12352005
EC Index Number:
204-927-3
NACRES:
NA.22
MDL number:
Assay:
≥96.0% (GC)
Form:
powder
vapor pressure
<1 hPa ( 20 °C)
Quality Level
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
SMILES string
c21c3c4ccc2cccc1ccc3ccc4
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
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
Melting range (lower value): ≥ 147 °C
Melting range (upper value): ≤ 150 °C
Identity (IR): passes test
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
435.2 °F
flash_point_c
224 °C
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - PBT - vPvB
Certificates of Analysis (COA)
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