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95-49-8 - 2-Chlorotoluene, 98% - ortho-Chlorotoluene - 2-Chloromethylbenzene - B23596 - Alfa Aesar

B23596 2-Chlorotoluene, 98%

CAS-Nummer
95-49-8
Synonyme
ortho-Chlorotoluene
2-Chloromethylbenzene

Größe Preis ($) Menge Verfügbarkeit
100g 17,82
250g 22,82
1000g 52,65
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2-Chlorotoluene, 98%

MDL
MFCD00000562
EINECS
202-424-3

Chemische Eigenschaften

Formel
C7H7Cl
Molmasse
126.59
Schmelzpunkt
-36°
Siedepunkt
157-159°
Flammpunkt
47°(116°F)
Dichte
1.082
Brechungsindex
1.5250
Löslichkeit
Slightly soluble in water.

Anwendungen

2-Chlorotoluene is used for permanganate oxidation to give o-chlorobenzoic acid. It is used in the preparation of 3-chloro-4-methylcatechol and 4-chloro-3-methylcatechol.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible materials are oxidizing agents.

Literaturverweise

Daniel Dobslaw; Karl-Heinrich Engesser. Degradation of 2-chlorotoluene by Rhodococcus sp. OCT 10. Applied Microbiology and Biotechnology. 2012, 93, 2205-2214.

Katrin Pollmann; Victor Wray and Dietmar H. Pieper. Chloromethylmuconolactones as Critical Metabolites in the Degradation of Chloromethylcatechols: Recalcitrance of 2-Chlorotoluene. Journal of Bacteriology. 2005, 187, (7), 2332-2340.

For permanganate oxidation to give o-chlorobenzoic acid, see: Org. Synth. Coll., 2, 135 (1943).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H332-H411-H401

Flammable liquid and vapour. Harmful if inhaled. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Sicherheitshinweise: P210-P261-P273-P280-P240-P241-P303+P361+P353-P304+P340-P312-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2171
Beilstein
1904175
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2903.99
TSCA
Yes
RTECS
XS9000000

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