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

A12249 4-Chlorobutyryl chloride, 98%

CAS Number
4635-59-0
Synonyms

Size Price ($) Quantity Availability
10g 14.32
250g 37.71
1000g 119.20
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4-Chlorobutyryl chloride, 98%

MDL
MFCD00000754
EINECS
225-059-1

Chemical Properties

Formula
C4H6Cl2O
Formula Weight
141.00
Melting point
-49°
Boiling Point
173-174°
Flash Point
85°(185°F)
Density
1.258
Refractive Index
1.4610
Sensitivity
Moisture Sensitive
Solubility
soluble in diethyl ether, ethanol, slightly soluble in water.

Applications

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

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H301-H330-H314-H318-H227

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

Precautionary Statements: 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.

Other References

Beilstein
773860
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2915.90
TSCA
Yes
RTECS
EM1406000

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