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Paracetamol EP Impurity E
Catalog Number
99-93-4
CAS
99-93-4
IUPAC Name
1-(4-hydroxyphenyl)ethanone
Synonyms
4'-Hydroxyacetophenone; 4-Hydroxyacetophenone
Application
anti-inflammatory
Molecular Weight
136.15
Molecular Formula
C8H8O2
Product Information
Purity
≥ 98%
MDL
MFCD00002359
Appearance
White crystal
Storage
Inert atmosphere. Room temperature.
Boiling Point
313 °C at 760 mmHg
Melting Point
101-103 °C
Flash Point
>235.4 °F
Density
1.109 g/cm3
Solubility
In Vitro:
DMSO : 100 mg/mL(734.48 mM;Need ultrasonic)
In Vivo:
1.Add each solvent one by one:10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
2.Add each solvent one by one:10% DMSO >> 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
3.Add each solvent one by one:10% DMSO >> 90% corn oil
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
DMSO : 100 mg/mL(734.48 mM;Need ultrasonic)
In Vivo:
1.Add each solvent one by one:10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
2.Add each solvent one by one:10% DMSO >> 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
3.Add each solvent one by one:10% DMSO >> 90% corn oil
Solubility: ≥ 2.5 mg/mL (18.36 mM); Clear solution
Refractive Index
n20/D 1.475 (lit.)
Safety Information
Signal Word
Warning
Precautionary Statement
P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Hazard Statements
H302
WGK Germany
3
Canonical SMILES
CC(=O)C1=CC=C(C=C1)O
InChI
InChI=1S/C8H8O2/c1-6(9)7-2-4-8(10)5-3-7/h2-5,10H,1H3
InChI Key
TXFPEBPIARQUIG-UHFFFAOYSA-N
