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Methyl 2-amino-4,5-difluorobenzoate

Product Name
Methyl 2-amino-4,5-difluorobenzoate
CAS No.
207346-42-7
Chemical Name
Methyl 2-amino-4,5-difluorobenzoate
Synonyms
Methyl 2-amino-4,5-d;Methyl 2-amino-4,5-difluo;ETHYL2-AMINO-4,5-DIFLUOROBENZOATE;Methyl 2-amino-4,5-difluorobenzoate;Methyl2-amino-4,5-difluorobenzoate,98%;Methyl 2-amino-4,5-difluorobenzoate USP/EP/BP;Benzoic acid, 2-amino-4,5-difluoro-, methyl ester;Benzoic acid, 2-amino-4,5-difluoro-, methyl ester (9CI);2-aMino-4,5-difluoro-benzoic acid,Methyl ester, Methyl 4,5-difluoroanthranilate, 2-aMino-4,5-difluoro-benzoic acid, Methyl ester, Methyl 2-aMino-4,5-difluorobenzoate
CBNumber
CB8971797
Molecular Formula
C8H7F2NO2
Formula Weight
187.14
MOL File
207346-42-7.mol
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Methyl 2-amino-4,5-difluorobenzoate Property

Boiling point:
274.1±40.0 °C(Predicted)
Density 
1.355±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
pka
1.33±0.10(Predicted)
form 
Solid
color 
White
InChI
InChI=1S/C8H7F2NO2/c1-13-8(12)4-2-5(9)6(10)3-7(4)11/h2-3H,11H2,1H3
InChIKey
VIAQNTRKUPBQKR-UHFFFAOYSA-N
SMILES
C(OC)(=O)C1=CC(F)=C(F)C=C1N
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Safety

HS Code 
2916399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

TRC
Product number
M286605
Product name
Methyl2-Amino-4,5-difluorobenzoate
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
M286605
Product name
Methyl2-Amino-4,5-difluorobenzoate
Packaging
500mg
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
075491
Product name
Methyl 2-amino-4,5-difluorobenzoate
Purity
95+%
Packaging
5g
Price
$14
Updated
2021/12/16
Matrix Scientific
Product number
075491
Product name
Methyl 2-amino-4,5-difluorobenzoate
Purity
95+%
Packaging
25g
Price
$41
Updated
2021/12/16
AK Scientific
Product number
X3197
Product name
Methyl2-amino-4,5-difluorobenzoate
Packaging
5g
Price
$67
Updated
2021/12/16
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Methyl 2-amino-4,5-difluorobenzoate Chemical Properties,Usage,Production

Synthesis

1015433-96-1

207346-42-7

Step 3: Methyl 4,5-difluoro-2-nitrobenzoate (23.0 g, 106 mmol) was dissolved in EtOAc (200 mL) and 10% Pd/C catalyst (wet, 50% water content, 6.0 g) was added. The reaction mixture was placed in a Parr hydrogenation reactor and the reaction was oscillated at 50 PSI hydrogen pressure for 3 hours. Upon completion of the reaction, the catalyst was removed by filtration through a diatomaceous earth pad, and the filtrate was concentrated by rotary evaporation to afford methyl 2-amino-4,5-difluorobenzoate (1c) as a colorless solid with a yield of 19.0 g in 96% yield.

References

[1] Patent: WO2008/36843, 2008, A2. Location in patent: Page/Page column 33

Methyl 2-amino-4,5-difluorobenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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Methyl 2-amino-4,5-difluorobenzoate Suppliers

China 164 Europe 1 India 2 United Kingdom 1 United States 9 Global 177
Shanghai Harvest Chemical Industrial Co., Ltd.
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021-31038972,31038973 17321035817
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+86-21-51385350
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sales@harvest-chem.com
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China
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MedicalChem(Yancheng)Manuf.Co.,Ltd
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+86 (0) 571 85 58 67 18
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010-59484199 18611897322
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China DongFan Chemical Co.,LTD
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86-0571-85151182
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86-0571-85151182
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PSN Pharmaceutical Technology Co., Ltd.
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86-25-57065896
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View Lastest Price from Methyl 2-amino-4,5-difluorobenzoate manufacturers

Career Henan Chemical Co
Product
Methyl 2-amino-4,5-difluorobenzoate 207346-42-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-05-23

207346-42-7, Methyl 2-amino-4,5-difluorobenzoateRelated Search:

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  • Methyl 2-amino-4,5-difluorobenzoate
  • Benzoic acid, 2-amino-4,5-difluoro-, methyl ester (9CI)
  • Benzoic acid, 2-amino-4,5-difluoro-, methyl ester
  • ETHYL2-AMINO-4,5-DIFLUOROBENZOATE
  • Methyl 2-amino-4,5-d
  • 2-aMino-4,5-difluoro-benzoic acid,Methyl ester, Methyl 4,5-difluoroanthranilate, 2-aMino-4,5-difluoro-benzoic acid, Methyl ester, Methyl 2-aMino-4,5-difluorobenzoate
  • Methyl2-amino-4,5-difluorobenzoate,98%
  • Methyl 2-amino-4,5-difluorobenzoate USP/EP/BP
  • Methyl 2-amino-4,5-difluo
  • 207346-42-7
  • Esters
  • Phenyls & Phenyl-Het
  • AMINOACID
  • Phenylacetic acid