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Merck

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
MDL number:
UNSPSC Code:
12352005
EC Index Number:
204-927-3
NACRES:
NA.22

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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

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This Item
BCR177R8264848570
Pyrene BCR&#174;, certified reference material

BCR177R

Pyrene

assay

≥96.0% (GC)

assay

-

assay

≥99.0% (GC)

assay

-

Quality Level

200

Quality Level

-

Quality Level

200

Quality Level

100

mp

145.3 °C

mp

145-148 °C (lit.)

mp

145-148 °C (lit.), 151-154 °C

mp

145-148 °C (lit.)

storage temp.

no temp limit

storage temp.

2-8°C

storage temp.

-

storage temp.

2-30°C

bp

393 °C/1013 hPa

bp

-

bp

-

bp

-

form

powder

form

-

form

crystals

form

-

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

Signal Word

Warning

Hazard Statements

Precautionary Statements

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


Regulatory Listings

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EU REACH SVHC Candidate List

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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