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676438

Sigma-Aldrich

2,2′-Dibromo-1,1′-binaphthyl

96%

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1 G
MYR 211.00

MYR 211.00

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1 G
MYR 211.00

About This Item

Empirical Formula (Hill Notation):
C20H12Br2
CAS Number:
74866-28-7
Molecular Weight:
412.12
MDL number:
MFCD00188005
UNSPSC Code:
12352100
PubChem Substance ID:
329760642
NACRES:
NA.22

MYR 211.00

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Quality Level

200

Assay

96%

form

solid

mp

178-183 °C

functional group

bromo

SMILES string

Brc1ccc2ccccc2c1-c3c(Br)ccc4ccccc34

InChI

1S/C20H12Br2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H

InChI key

IJUDEFZBMMRSNM-UHFFFAOYSA-N

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3-Bromothiophene-2-carboxaldehyde

2-(Triisopropylsilyl)oxazole-5-carboxaldehyde 96%

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2-(Triisopropylsilyl)oxazole-5-carboxaldehyde

3-Methyl-1H-indole-2-carboxaldehyde 96%

774464

3-Methyl-1H-indole-2-carboxaldehyde

6-Fluoroquinoline-2-carboxaldehyde 96%

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6-Fluoroquinoline-2-carboxaldehyde

assay

96%

assay

96%

assay

96%

assay

96%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

refractive index

n20/D 1.635

refractive index

n20/D 1.5030 (lit.)

refractive index

-

refractive index

-

density

1.755 g/mL at 25 °C

density

0.988 g/mL at 25 °C (lit.)

density

-

density

-

form

(Liquid or Solid)

form

-

form

solid

form

solid

functional group

aldehyde

functional group

aldehyde

functional group

aldehyde

functional group

aldehyde, fluoro

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H413

Precautionary Statements

P273 - P301 + P312 + P330

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCBM6468V
    BCBL4409V
    BCBH0849V
    BCBD6646V
    1445067

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    Haiyan Li et al.
    Journal of the American Chemical Society, 136(41), 14589-14597 (2014-09-30)
    New electron-acceptor materials are long sought to overcome the small photovoltage, high-cost, poor photochemical stability, and other limitations of fullerene-based organic photovoltaics. However, all known nonfullerene acceptors have so far shown inferior photovoltaic properties compared to fullerene benchmark [6,6]-phenyl-C60-butyric acid

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