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Merck
CN

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:
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Product Name

Pyrene, for synthesis

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

vapor pressure

<1 hPa ( 20 °C)

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

Quality Level

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

pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

435.2 °F

flash_point_c

224 °C


Certificates of Analysis (COA)

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