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4635-59-0 - 4-Chlorobutyryl chloride, 98% - A12249 - Alfa Aesar

A12249 4-Chlorobutyryl chloride, 98%

CAS-Nummer
4635-59-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 14,32
250g 37,71
1000g 119,20
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4-Chlorobutyryl chloride, 98%

MDL
MFCD00000754
EINECS
225-059-1

Chemische Eigenschaften

Formel
C4H6Cl2O
Molmasse
141.00
Schmelzpunkt
-49°
Siedepunkt
173-174°
Flammpunkt
85°(185°F)
Dichte
1.258
Brechungsindex
1.4610
Sensitivität
Moisture Sensitive
Löslichkeit
soluble in diethyl ether, ethanol, slightly soluble in water.

Anwendungen

4-Chlorobutyryl chloride (4-CBCl) is mainly used in the production of pharmaceuticals and agrochemicals. It is used as pyrazinamide intermediate.

Bemerkungen

Moisture sensitive. Store under inert gas. Store away from oxidizing agent, bases,

Literaturverweise

Masatoshi Kakushima; Pierre Hamel, Richard Frenette; Joshua Rokach. Regioselective synthesis of acylpyrroles. J. Org. Chem. 1983, 48 (19), 3214-3219.

David S. Ennis; Julie McManus; Wladyslaw Wood-Kaczmar; John Richardson; Gillian E. Smith and Alexis Carstairs. Multikilogram-Scale Synthesis of a Biphenyl Carboxylic Acid Derivative Using a Pd/C-Mediated Suzuki Coupling Approach. Org. Proc. Res. Dev. 1999, 3 (4), 248-252.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H330-H314-H318-H227

Toxic if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid.

Sicherheitshinweise: P210-P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
773860
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2915.90
TSCA
Yes
RTECS
EM1406000

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