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14446

Sigma-Aldrich

Biphenyl sodium complex solution

technical, 0.7 M±0.2 M in diethylene glycol diethyl ether

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Synonym(s):
Sodium biphenyl complex
Linear Formula:
C6H5C6H5 · Na
CAS Number:
5137-46-2
Molecular Weight:
177.20
Beilstein:
3989646
MDL number:
MFCD00013182
UNSPSC Code:
12352002
PubChem Substance ID:
57647157
NACRES:
NA.22

grade

technical

Quality Level

100

form

liquid

shelf life

limited shelf life

reaction suitability

reagent type: reductant

packaging

pk of 20 × 15 mL

concentration

0.7 M±0.2 M in diethylene glycol diethyl ether

storage temp.

2-8°C

SMILES string

[Na]c1ccc(cc1)-c2ccccc2

InChI

1S/C12H9.Na/c1-3-7-11(8-4-1)12-9-5-2-6-10-12;/h1,3-10H;

InChI key

UUNVZHGYJSUMDC-UHFFFAOYSA-N

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General description

Biphenyl sodium complex solution is mainly favorable to the reduction of organic halogen compounds and is commonly used as a defluorination reagent in organic synthesis.

Other Notes

Reagent for the quantitative release of covalently bound halogens for analytic determination ; Degradation of pesticides

Pictograms

CorrosionEnvironment
GHS05,GHS09

Signal Word

Danger

Hazard Statements

H314,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Supplementary Hazards

EUH014,EUH019

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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Sodium biphenyl method for determination of covalently bound fluorine in organic compounds and biological materials.
P Venkateswarlu
Analytical chemistry, 54(7), 1132-1137 (1982-06-01)
U. Goedde et al.
WLB, Wasser, Luft Boden, 35, 75-75 (1991)
Determination of Total Organic Fluorine (TOF) in environmental samples using flow-injection and chromatographic methods
Trojanowicz M, et al.
Analytical Methods : Advancing Methods and Applications, 3(5), 1039-1045 (2011)
M.V. Kennedy et al.
Journal of Environmental Quality, 1, 63-63 (1972)

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