471151
5,12-Bis(phenylethynyl)naphthacene
technical grade, 85%
Synonym(s):
BPEN
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About This Item
Empirical Formula (Hill Notation):
C34H20
CAS Number:
Molecular Weight:
428.52
UNSPSC Code:
12352103
PubChem Substance ID:
EC Number:
242-605-4
MDL number:
InChI key
OUHYGBCAEPBUNA-UHFFFAOYSA-N
InChI
1S/C34H20/c1-3-11-25(12-4-1)19-21-31-29-17-9-10-18-30(29)32(22-20-26-13-5-2-6-14-26)34-24-28-16-8-7-15-27(28)23-33(31)34/h1-18,23-24H
SMILES string
c1ccc(cc1)C#Cc2c3ccccc3c(C#Cc4ccccc4)c5cc6ccccc6cc25
grade
technical grade
assay
85%
mp
248 °C (dec.) (lit.)
λmax
550 nm
Application
An n-channel organic semiconductor.
flash_point_c
Not applicable
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Find documentation for the products that you have recently purchased in the Document Library.
Newman, C.R., et al.
Chemistry of Materials, 16, 4436-4436 (2004)
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