All Photos(1)
Synonym(s):
4-Chloroacetanilide, N-(4-chlorophenyl)-acetamide
Empirical Formula (Hill Notation):
C8H8ClNO
CAS Number:
Molecular Weight:
169.61
MDL number:
UNSPSC Code:
12352111
EC Index Number:
208-707-8
NACRES:
NA.22
Recommended Products
Quality Level
Assay
≥98.0% (HPLC)
form
powder
bp
333 °C/1013 hPa
mp
179-180 °C
solubility
0.95 g/L (experimental)
density
1.385 g/cm3 at 22 °C
storage temp.
2-30°C
InChI
1S/C8H8ClNO/c1-6(11)10-8-4-2-7(9)3-5-8/h2-5H,1H3,(H,10,11)
InChI key
GGUOCFNAWIODMF-UHFFFAOYSA-N
Application
<ul>
<li><strong>High-performance liquid chromatography (HPLC) method validation:</strong> 4 Chloroacetanilide is used as an internal standard for isosorbide dinitrate in the assay of sustained-release tablets or capsules containing nitroglycerin, isosorbide dinitrate, or pentaerythritol tetranitrate by high-performance liquid chromatography (Gelber and Papas, 1983).</li>
</ul>
<li><strong>High-performance liquid chromatography (HPLC) method validation:</strong> 4 Chloroacetanilide is used as an internal standard for isosorbide dinitrate in the assay of sustained-release tablets or capsules containing nitroglycerin, isosorbide dinitrate, or pentaerythritol tetranitrate by high-performance liquid chromatography (Gelber and Papas, 1983).</li>
</ul>
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 177 °C
Melting range (upper value): ≤ 180 °C
Identity (IR): passes test
Melting range (lower value): ≥ 177 °C
Melting range (upper value): ≤ 180 °C
Identity (IR): passes test
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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