alpha,alpha,alpha',alpha'-Tetrabrom-o-xylol, 97 %, Thermo Scientific Chemicals
alpha,alpha,alpha',alpha'-Tetrabrom-o-xylol, 97 %, Thermo Scientific Chemicals
alpha,alpha,alpha',alpha'-Tetrabrom-o-xylol, 97 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

alpha,alpha,alpha',alpha'-Tetrabrom-o-xylol, 97 %, Thermo Scientific Chemicals

CAS: 13209-15-9 | C8H6Br4 | 421.752 g/mol
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Menge:
50 g
250 g
Katalognummer A14121.18
auch als A14121-18 bezeichnet
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Menge:
50 g
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Preis (EUR)
52,20
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Chemikalien-Kennzeichnungen
CAS13209-15-9
IUPAC Name1,2-bis(dibromomethyl)benzene
Molecular FormulaC8H6Br4
InChI KeyLNAOKZKISWEZNY-UHFFFAOYSA-N
SMILESBrC(Br)C1=CC=CC=C1C(Br)Br
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SpecificationsSpecification SheetDatenblatt
Melting Point (clear melt)111.0-120.0?C
Appearance (Color)White to cream to pale brown to pale gray
FormCrystals or powder or crystalline powder
Assay (GC)≥96.0%
Identification (FTIR)Conforms
α,α,α',α'-Tetrabromo-o-xylene reacts with 5endo,6endo-bis-chlormethyl-norborn-2-en to obtain trans/cis-2,3-bis(chloromethyl)-1,4-methano-1,2,3,4-tetrahydroanthracene. Further, it is involved in the preparation of 1-(3-butenyl)-2-(deuteriomethyl)benzene by reacting with allylmagnesium bromide. In addition this, it is used to prepare exo-benzocyclobuteno-1,2,3,4-tetrahydro-1,4-methanoanthracene by reacting with exo-1,4,4a,8b-tetrahydro-1,4-methanobiphenylene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
α,α, α′, α′-Tetrabrom-o-Xylol reagiert mit 5-Endo-,6-Endo-bis-Chlormethyl-Norborn-2-en, um trans/cis-2,3-bis(Chlormethyl)-1,4-Methan-1,2,3,4-Tetrahydroanthracen zu erhalten. Darüber hinaus ist es an der Vorbereitung von 1-(3-Butenyl)-2-(Deuteriummethyl)benzol durch Reaktion mit Allylmagnesiumbromid beteiligt. Wird darüber hinaus verwendet, um exo-Benzocyclobuteno-1,2,3,4-Tetrahydro-1,4-Methananthracen durch Reaktion mit exo-1,4,4a,8b-Tetrahydro-1,4-Methanobiphenylen vorzubereiten.

Löslichkeit
Nicht wasserlöslich.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln und starken Basen.
RUO – Research Use Only

Allgemeine Referenzen:

  1. Tian, Y.; Uchida, K.; Kurata, H.; Hirao, Y.; Nishiuchi, T.; Kubo, T. Design and Synthesis of New Stable Fluorenyl-Based Radicals. J. Am. Chem. Soc. 2014, 136 (36), 12784-12793.
  2. Song, C. L.; Ma, C. B.; Yang, F.; Zeng, W. J.; Zhang, H. L.; Gong, X. Synthesis of Tetrachloro-azapentacene as an Ambipolar Organic Semiconductor with High and Balanced Carrier Mobilities. Org. Lett. 2011, 13 (11), 2880-2883.