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Naproxen

Naproxen / CAS : 22204-53-1

Appearance white powder UN 2811
HS 29189900 DG Class 6.1(b)
Synonyms (2S)-2-(6-Methoxynaphthalen-2-Yl)Propanoic Acid; (S)-(+)-6-Methoxy-α-Methyl-2-Naphthaleneacetic Acid; (S)-(+)-2-(6-Methoxy-2-Naphthyl)Propionic Acid; Naproxene; Naprosyn; (S)-Naproxen; Naproxeno; Naprosyne; Naproxenum; Equiproxen; (+)-2-(Methoxy-2-Naphthyl)-Propionic Acid; (+)-2-(Methoxy-2-Naphthyl)-Propionicacid; (+)-2-(Methoxy-2-Naphthyl)-Propionsaeure; (+)-2-Naphthaleneaceticaci; (+)-6-Methoxy-Alpha-Methyl-2-Napthaleneacetic Acid
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Properties

Summary

Formula
C14H14O3
Molecular Mass
230.25900
Exact Mass
230.09400
PSA
46.53000
Logp
3.03650
IUPAC
(2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid
SMILES
C[C@@H](C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Antipyretic Analgesics

Chemical and Physical Properties

Melting Point
152-154 °C(lit.)
Density
1.197g/cm3
Boiling Point
403.9ºC
Flash Point
154.5ºC
Appearance
white powder
Acidity and Basicity
acidness

Export information

HS Code
29189900
Export Rebate
13%
UN No.
2811
DG-Class
6.1(b)
Risk Code
R22-39/23/24/25-23/24/25-11-36/37/38
Safety Label
Xn,T,F

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