ChemicalBook > CAS DataBase List > 4-Acetoxyacetanilide

4-Acetoxyacetanilide

Product Name
4-Acetoxyacetanilide
CAS No.
2623-33-8
Chemical Name
4-Acetoxyacetanilide
Synonyms
NSC 6083;NSC 33893;Diacetamat;Diacetamate;Diacetylaminophenol;O-Acetylparacetamol;ACETAMINOPHENE IMP H;p-Acetoxyacetanilide;Acetaminophen acetate;4'-ACETOXYACETANILIDE
CBNumber
CB9135778
Molecular Formula
C10H11NO3
Formula Weight
193.2
MOL File
2623-33-8.mol
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4-Acetoxyacetanilide Property

Melting point:
155°C
Boiling point:
329.41°C (rough estimate)
Density 
1.2307 (rough estimate)
refractive index 
1.5300 (estimate)
storage temp. 
Sealed in dry,Store in freezer, under -20°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
14.41±0.70(Predicted)
form 
Solid
color 
White to Off-White
Water Solubility 
0.32g/L(25 ºC)
CAS DataBase Reference
2623-33-8(CAS DataBase Reference)
EPA Substance Registry System
4-Acetoxyacetanilide (2623-33-8)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
HS Code 
2924296000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR1612
Product name
4′-Acetoxyacetanilide (Acetaminophen RCA)
Packaging
50mg
Price
$181
Updated
2024/03/01
Sigma-Aldrich
Product number
1003010
Product name
Acetaminophen Related Compound A
Packaging
15mg
Price
$1210
Updated
2024/03/01
TCI Chemical
Product number
A0067
Product name
4'-Acetoxyacetanilide
Purity
>99.0%(HPLC)(N)
Packaging
5g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
A0067
Product name
4'-Acetoxyacetanilide
Purity
>99.0%(HPLC)(N)
Packaging
25g
Price
$99
Updated
2024/03/01
TRC
Product number
A161215
Product name
AcetaminophenAcetate(AcetaminophenImpurity)
Packaging
10g
Price
$275
Updated
2021/12/16
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4-Acetoxyacetanilide Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

analgesic, antiinflammatory

Uses

A synthetic impurity of Acetaminophen

Application

4′-Acetoxyacetanilide may be used as a reference standard for the determination of 4′-acetoxyacetanilide in pharmaceutical formulations by high performance liquid chromatography (HPLC) technique.

General Description

4′-Acetoxyacetanilide is an impurity of Acetaminophen, or Paracetamol as known internationally. This certified solution standard can be used for multiple HPLC applications including pharmaceutical testing, research, and Monograph testing methods. Acetaminophen belongs to a class of drugs called analgesics (pain relievers) and antipyretics (fever reducers).

4-Acetoxyacetanilide Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Acetoxyacetanilide Suppliers

Americas 1 Canada 1 China 120 Europe 1 Germany 2 India 14 Japan 1 Norway 1 The Netherlands 1 United Kingdom 4 United States 20 Global 166
Creasyn Finechem(Tianjin) Co., Ltd.
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View Lastest Price from 4-Acetoxyacetanilide manufacturers

Honest Joy Holdings Limited
Product
(4-acetamidophenyl)acetate 2623-33-8
Price
US $0.00/KG
Min. Order
1KG
Purity
97.5%
Supply Ability
100 tons
Release date
2022-01-14
Career Henan Chemical Co
Product
4-Acetoxyacetanilide 2623-33-8
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
1kg
Release date
2019-12-30

2623-33-8, 4-AcetoxyacetanilideRelated Search:

Acetanilide 2-Acetamidophenol ACETAMINOPHEN IMPURITY B 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one 4'-CHLOROACETANILIDE Paracetamol (Acetaminophen) EP Impurity L 4'-Hydroxyacetophenone 3-CHLORO-4-HYDROXYACETANILIDE 2'-Hydroxyacetophenone PHENYL ACETATE Diloxanide furoate 2-HYDROXYBENZOIC ACID 4-(ACETYLAMINO)PHENYL ESTER BENORILATE Pidolacetamol Propacetamol MEOSUC-GLY-LEU-PHE-AMC 4-Acetoxy-1-acetylamino-2-nitro-benzene SUC-TYR-VAL-ALA-ASP-AMC

  • (4-acetamidophenyl) ethanoate
  • acetic acid (4-acetamidophenyl) ester
  • 4-Acetylaminophenol acetate
  • Acetic acid 4-(acetylamino)phenyl ester
  • Acetaminophen Impurity 2
  • Paracetamol Impurity H
  • Paracetamol EP Impurity H
  • Paracetamol Impurity 8(Paracetamol EP Impurity H)
  • Acetaminophen EP Impurity H
  • AcetaMinophen iMpurity (ParacetaMol IMpurity H)
  • N,O-Diacetyl-4-aMinopheno
  • AcetaMinophen Related CoMpound A
  • 4′-Acetoxyacetanilide (Acetaminophen RCA)
  • 4-(Acetylamino)phenyl acetate
  • 4-Acetamidophenyl acetate
  • Acetamide, N-[4-(acetyloxy)phenyl]-
  • Acetaminophen acetate
  • Acetanilide, 4'-hydroxy-, acetate (ester)
  • Diacetamat
  • Diacetamate
  • n-[4-(acetyloxy)phenyl]-acetamid
  • N-Acetyl-4-aminophenyl acetate
  • N,O-DIACETYL-4-AMINOPHENOL
  • O,N-DIACETYL-4-AMINOPHENOL
  • 4'-ACETOXYACETANILIDE
  • ACETAMINOPHEN IMPURITY H
  • ACETAMINOPHENE IMP H
  • Diacetylaminophenol
  • 4'-Hydroxyacetanilide Acetate
  • Acetaminophen Acetate (Acetaminophen Impurity)
  • Acetaminophen Impurity
  • N-[4-(Acetyloxy)phenyl]acetamide
  • NSC 33893
  • NSC 6083
  • O-Acetylparacetamol
  • p-Acetoxyacetanilide
  • 4-(Acetylamino)phenol acetate
  • Paracetamol EP Impurity H( 4-Acetoxyacetanilide)
  • Paracetamol (Acetaminophen) EP Impurity H
  • 4-(Acetylamino)phenyl Acetate (N,O-
  • 4'-Acetoxyacetanilide &gt
  • Acetaminophen impurity H(Paracetamol Impurity H)
  • Acetaminophen impurities1462
  • Acetaminophen Related Compound A (4-(acetylamino)phenyl acetate) (1003010)
  • Paracetamol Impurity H（EP）
  • Acetaminophen USP Related Compound A
  • 4'-Acetoxyacetanilide
  • Paracetamol EP Impurity H 4-acetamidophenyl acetate
  • N,O-Diacetyl-4-aminophenol in methanol
  • 2623-33-8
  • 2633-33-8
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals