Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

348-51-6 - 1-Chloro-2-fluorobenzene, 98+% - 2-Chlorofluorobenzene - B21209 - Alfa Aesar

B21209 1-Chloro-2-fluorobenzene, 98+%

CAS-Nummer
348-51-6
Synonyme
2-Chlorofluorobenzene

Größe Preis ($) Menge Verfügbarkeit
25g 55,10
100g 158,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1-Chloro-2-fluorobenzene, 98+%

MDL
MFCD00000533
EINECS
206-476-8

Chemische Eigenschaften

Formel
C6H4ClF
Molmasse
130.55
Schmelzpunkt
-43°
Siedepunkt
137-138°
Flammpunkt
31°(87°F)
Dichte
1.242
Brechungsindex
1.5010

Literaturverweise

Benzyne precursor, compare 1-Bromo-2-fluorobenzene, A10635.

/n

Lithiation at low temperatures with n-BuLi occurs ortho to F; subsequent reaction with electrophiles provides access to mixed dihalo derivatives such as 3-chloro-2-fluorobenzoic acid: Tetrahedron Lett., 36, 881 (1995). Improved yields are obtained by the use of the superbasic combination of n-BuLi and KO-t-Bu: Tetrahedron Lett., 37, 6551 (1996).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H332-H315-H319-H335

Flammable liquid and vapour. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. 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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1855301
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2903.99
TSCA
Yes

Empfohlen

  • 42930

    Lithium isopropoxide, 99.9% (metals basis)
  • L07506

    2,5-Dichlorobenzyl chloride, 97%
  • H34471

    4-Chloro-2,7-dimethyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine, 96%
  • H27332

    2-Cyanopyridine-3-boronic acid pinacol ester, 95%
  • A18572

    1,2-Cyclohexanediol, cis + trans, 98%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf