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13209-15-9 - alpha,alpha,alpha',alpha'-Tetrabromo-o-xylene, 97% - 1,2-Bis(dibromomethyl)benzene - A14121 - Alfa Aesar

A14121 alpha,alpha,alpha',alpha'-Tetrabromo-o-xylene, 97%

CAS-Nummer
13209-15-9
Synonyme
1,2-Bis(dibromomethyl)benzene

Größe Preis ($) Menge Verfügbarkeit
50g 48,28
250g 161,44
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alpha,alpha,alpha',alpha'-Tetrabromo-o-xylene, 97%

MDL
MFCD00000131
EINECS
236-176-2

Chemische Eigenschaften

Formel
C8H6Br4
Molmasse
421.75
Schmelzpunkt
114-118°
Löslichkeit
Insoluble in water.

Anwendungen

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.

Bemerkungen

Incompatible with strong oxidizing agents and strong bases.

Literaturverweise

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.

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H317-H335

Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction. May cause respiratory irritation.

Sicherheitshinweise: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
2211698
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2903.99
TSCA
Yes

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