ChemicalBook > CAS DataBase List > 2-NITROPHENYL ACETIC ACID ETHYL ESTER

2-NITROPHENYL ACETIC ACID ETHYL ESTER

Product Name
2-NITROPHENYL ACETIC ACID ETHYL ESTER
CAS No.
31912-02-4
Chemical Name
2-NITROPHENYL ACETIC ACID ETHYL ESTER
Synonyms
Ethyl 2-nitrophenylacetate 98%;ETHYL 2-(2-NITROPHENYL)ACETATE;2-NITROPHENYL ACETIC ACID ETHYL ESTER;Benzeneacetic acid, 2-nitro-, ethyl ester;2-Nitrophenyl acetic acid ethyl ester 98%
CBNumber
CB1328990
Molecular Formula
C10H11NO4
Formula Weight
209.2
MOL File
31912-02-4.mol
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2-NITROPHENYL ACETIC ACID ETHYL ESTER Property

Melting point:
65-67 °C(Solv: ethanol (64-17-5); benzene (71-43-2); ligroine (8032-32-4))
Boiling point:
298.9±15.0 °C(Predicted)
Density 
1.226±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
Appearance
White to off-white Solid
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Safety

HS Code 
2916399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P321Specific treatment (see … on this label).

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S809217
Product name
ETHYL 2-NITROPHENYLACETATE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$30.7
Updated
2025/07/31
Sigma-Aldrich
Product number
S809217
Product name
ETHYL 2-NITROPHENYLACETATE
Purity
AldrichCPR
Packaging
50MG
Price
$28.6
Updated
2023/06/20
TRC
Product number
E925523
Product name
Ethyl2-(2-Nitrophenyl)acetate
Packaging
10mg
Price
$45
Updated
2021/12/16
SynQuest Laboratories
Product number
4754-1-Y3
Product name
Ethyl 2-nitrophenylacetate
Purity
98%
Packaging
250mg
Price
$23
Updated
2021/12/16
SynQuest Laboratories
Product number
4754-1-Y3
Product name
Ethyl 2-nitrophenylacetate
Purity
98%
Packaging
1g
Price
$68
Updated
2021/12/16
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2-NITROPHENYL ACETIC ACID ETHYL ESTER Chemical Properties,Usage,Production

Synthesis

64-17-5

3740-52-1

31912-02-4

The general procedure for the synthesis of ethyl 2-nitrophenylacetate from ethanol and o-nitrophenylacetic acid was as follows: 2-(2'-nitrophenyl)acetic acid (18.1 g, 0.1 mol) was dissolved in a 95% ethanol solution (200 mL), and the reaction system was kept at a low temperature of 8 °C. Subsequently, 98% concentrated hydrochloric acid (20 mL) was slowly added dropwise to the above solution to form a reaction mixture. The mixture was stirred for 1 hour, then heated and refluxed on a water bath for 4 hours, after which stirring was continued at room temperature for 1 to 2 days. The progress of the reaction was monitored by thin layer chromatography (TLC) to confirm the completion of the reaction. Upon completion of the reaction, the reaction solution was concentrated under vacuum to remove ethanol. Ice water was slowly added to the concentrated residue, followed by multiple extractions with chloroform (CHCl3). The organic phases were combined, dried by adding anhydrous magnesium sulfate (MgSO4), filtered, and the filtrate was concentrated under vacuum to remove the chloroform to give a yellow bulk solid, ethyl 2-(2'-nitrophenyl)acetate (16.9 g, yield: 81%).

References

[1] European Journal of Organic Chemistry, 2013, # 16, p. 3232 - 3240
[2] Australian Journal of Chemistry, 2013, vol. 66, # 8, p. 864 - 873
[3] Heterocycles, 1996, vol. 43, # 12, p. 2701 - 2712
[4] Patent: US2015/182491, 2015, A1. Location in patent: Paragraph 0069
[5] Chemische Berichte, 1898, vol. 31, p. 394

2-NITROPHENYL ACETIC ACID ETHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-NITROPHENYL ACETIC ACID ETHYL ESTER manufacturers

Career Henan Chemical Co
Product
2-NITROPHENYL ACETIC ACID ETHYL ESTER 31912-02-4
Price
US $0.01/KG
Min. Order
1KG
Purity
98%; 99%
Supply Ability
500g； 1kg; 25kg
Release date
2020-01-10
Career Henan Chemical Co
Product
2-NITROPHENYL ACETIC ACID ETHYL ESTER 31912-02-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2019-12-25

31912-02-4, 2-NITROPHENYL ACETIC ACID ETHYL ESTERRelated Search:

BIS(2,4-DINITROPHENYL)ACETIC ACID ETHYL ESTER 2-Nitrophenylacetic acid 2-NITROPHENYL ACETIC ACID ETHYL ESTER (4,5-DIMETHOXY-2-NITRO-PHENYL)-ACETIC ACID ETHYL ESTER ALPHA-[4-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-1-OXOBUTOXY]-2-NITRO-, 1,1-DIMETHYLETHYL ESTER BENZENEACETIC ACID ETHYL ALPHA-CYANO-2-NITRO-4-(TRIFLUOROMETHYL)PHENYLACETATE ETHYL 2-CYANO-2-(2-NITROPHENYL)ACETATE RARECHEM AL BI 0946 RARECHEM AL BI 0945 RARECHEM AL BI 1147 ETHYL 2-CYANO-2-[2-NITRO-5-(TRIFLUOROMETHYL)PHENYL]ACETATE AURORA KA-7916 AKOS BBS-00002616 RARECHEM AL BW 0991 AURORA KA-6736 RARECHEM AL BI 0614 RARECHEM AL BI 0609 RARECHEM AL BI 0607

  • 2-NITROPHENYL ACETIC ACID ETHYL ESTER
  • 2-Nitrophenyl acetic acid ethyl ester 98%
  • Ethyl 2-nitrophenylacetate 98%
  • Benzeneacetic acid, 2-nitro-, ethyl ester
  • ETHYL 2-(2-NITROPHENYL)ACETATE
  • 31912-02-4