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Key Documents

W312908

Sigma-Aldrich

Biphenyl

≥99%

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About This Item

Linear Formula:
C6H5C6H5
CAS Number:
Molecular Weight:
154.21
FEMA Number:
3129
Beilstein:
1634058
EC Number:
Council of Europe no.:
10978
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
1.013
NACRES:
NA.21

biological source

synthetic

Agency

meets purity specifications of JECFA

vapor density

5.31 (vs air)

vapor pressure

9.46 mmHg ( 115 °C)

Assay

≥99%

form

flakes
powder or crystals

autoignition temp.

1004 °F

expl. lim.

0.6 %, 111 °F
5.8 %, 166 °F

bp

255 °C (lit.)

mp

68-70 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

geranium; green

SMILES string

c1ccc(cc1)-c2ccccc2

InChI

1S/C12H10/c1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H

InChI key

ZUOUZKKEUPVFJK-UHFFFAOYSA-N

Gene Information

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General description

Biphenyl is an aromatic hydroacarbon that is generally used as a preservative for citrus fruits.

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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A modular way towards biaryls: Highly enantioenriched biphenyls can be prepared based on a transition-metal-free aryl-aryl coupling followed by efficient desymmetrization or deracemization and chemoselective functionalization (see scheme).

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