On Chemball
My Chemball
+86-571-8627 3270
Jiangsu Hengrun Pharmaceutical Co., Ltd.
Jiangsu Hengrun Pharmaceutical Co., Ltd.
13 YRS
Jiangsu, China
Main Products:
P-Nitrophenylacetonitrile / P-Nitrophenylacetic Acid
Jiangsu, China
Send Email
Sending...
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
P-Nitrophenylacetic Acid / CAS 104-03-0
REQUEST A QUOTATION
SubmitGet Free Samples
Less than 1KG required
DESCRIPTION
P-Nitrophenylacetic Acid
CAS：104-03-0
Molecular formula：C8H7NO4
Molecular weight：181.14
Structure：
Physicochemical properties: P-Nitrophenylacetic acid is light yellow acicular crystal, soluble in hot water, ethanol and benzene, slightly soluble in cold water.
Storage: the warehouse is ventilated and dry at low temperature, and stored and transported separately from food, oxidant and acid
Usage: It is mainly used in medicine and other organic synthesis, and can also be used in biochemical research.
Typical Properties
Summary
P-Nitrophenylacetic acid is light yellow acicular crystal, soluble in hot water, ethanol and benzene, slightly soluble in cold water. It is mainly used in medicine and other organic synthesis, and can also be used in biochemical research. The product is obtained by hydrolysis of p-nitrophenylacetonitrile: p-nitrophenylacetonitrile, concentrated sulfuric acid and water are mixed, heated and refluxed for 15min. Then the reactant is poured into ice water, crystallized, filtered, the filter cake is washed with ice water, and recrystallized with water to obtain p-Nitrophenylacetic acid. The yield is over 92%.
CAS No.
104-03-0
Formula
C8H7NO4
Molecular Mass
181.14500
Exact Mass
181.03800
PSA
83.12000
Logp
1.74510
IUPAC
2-(4-nitrophenyl)acetic acid
SMILES
C1=CC(=CC=C1CC(=O)O)[N+](=O)[O-]
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
API & Intermediate > Biochemicals
API & Intermediate > Biochemicals
Chemical and Physical Properties
Melting Point
150-155 °C(lit.)
Density
1.407 g/cm3
Boiling Point
377.6ºC
Flash Point
171.6ºC
Appearance
light yellow acicular crystal
Export information
HS Code
29163990
Export Rebate
13%
UN No.
3077
DG-Class
9
Risk Code
R36/37/38
Safety Label
Xi
GET SAMPLE
Submit- Overview
- Descriptions
- Sample
