Merck
CN
All Photos(2)

Documents

932663

Sigma-Aldrich

2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline

≥99% (HPLC)

Sign Into View Organizational & Contract Pricing
All Photos(2)
Synonym(s):
Bathocuproine, 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, BCP
Empirical Formula (Hill Notation):
C26H20N2
CAS Number:
4733-39-5
Molecular Weight:
360.45
Beilstein:
306714
MDL number:
MFCD00004972

grade

sublimed grade

Quality Level

100

description

µe ≈ 5.5 x 10-6 cm2V-1s-1

Assay

≥99% (HPLC)

loss

0.5% TGA, >240°C (weight loss)

mp

279-283 °C (lit.)

solubility

chloroform: soluble
toluene: soluble

λmax

277 nm

fluorescence

λem 386 nm±10 nm in THF

Orbital energy

HOMO 6.4 eV 
LUMO 2.9 eV 

SMILES string

Cc1cc(-c2ccccc2)c3ccc4c(cc(C)nc4c3n1)-c5ccccc5

InChI

1S/C26H20N2/c1-17-15-23(19-9-5-3-6-10-19)21-13-14-22-24(20-11-7-4-8-12-20)16-18(2)28-26(22)25(21)27-17/h3-16H,1-2H3

InChI key

STTGYIUESPWXOW-UHFFFAOYSA-N

Related Categories

Application

Use as Electron Transport / Hole Blocking Layer (ETL / HBL) in OLED and perovskite solar cells.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 - H413

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Enhanced photovoltage for inverted planar heterojunction perovskite solar cells
Luo, et al.
Science, 360, 1442-1446 (2018)
Improved color stability in white phosphorescent organic light-emitting diodes using charge confining structure without interlayer
Kim S H, et al.
Applied Physics Letters, 91, 123509-123509 (2007)
Efficient and Stable Perovskite Solar Cells Using Bathocuproine Bilateral-Modified Perovskite Layers
Chen, R. et al.
ACS Applied Materials & Interfaces, 13, 24747-24755 (2021)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service