ChemicalBook > CAS DataBase List > 3-METHOXY-5-NITROBENZOIC ACID

3-METHOXY-5-NITROBENZOIC ACID

Product Name
3-METHOXY-5-NITROBENZOIC ACID
CAS No.
78238-12-7
Chemical Name
3-METHOXY-5-NITROBENZOIC ACID
Synonyms
3-Methoxy-5-nitrobenzoicaci;3-METHOXY-5-NITROBENZOIC ACID;Benzoic acid, 3-methoxy-5-nitro-;3-METHOXY-5-NITROBENZOIC ACID ISO 9001:2015 REACH
CBNumber
CB2492546
Molecular Formula
C8H7NO5
Formula Weight
197.14
MOL File
78238-12-7.mol
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3-METHOXY-5-NITROBENZOIC ACID Property

Melting point:
186-189 °C
Boiling point:
389.5±27.0 °C(Predicted)
Density 
1.430±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
3.36±0.10(Predicted)
Appearance
Light yellow to yellow Solid
InChI
InChI=1S/C8H7NO5/c1-14-7-3-5(8(10)11)2-6(4-7)9(12)13/h2-4H,1H3,(H,10,11)
InChIKey
QXIIPLXNJAJOMR-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC([N+]([O-])=O)=CC(OC)=C1
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Safety

HS Code 
2916399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

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

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

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N-Bromosuccinimide Price

TRC
Product number
M326943
Product name
3-Methoxy-5-nitrobenzoicacid
Packaging
100mg
Price
$45
Updated
2021/12/16
ChemScene
Product number
CS-W005811
Product name
3-Methoxy-5-nitrobenzoicacid
Packaging
5g
Price
$125
Updated
2021/12/16
ChemScene
Product number
CS-W005811
Product name
3-Methoxy-5-nitrobenzoicacid
Packaging
10g
Price
$201
Updated
2021/12/16
Matrix Scientific
Product number
076277
Product name
3-Methoxy-5-nitrobenzoic acid
Purity
95+%
Packaging
1g
Price
$416
Updated
2021/12/16
ChemScene
Product number
CS-W005811
Product name
3-Methoxy-5-nitrobenzoicacid
Packaging
25g
Price
$474
Updated
2021/12/16
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3-METHOXY-5-NITROBENZOIC ACID Chemical Properties,Usage,Production

Synthesis

99-34-3

865-34-9

78238-12-7

3,5-Dinitrobenzoic acid (5.0 g, 23.57 mmol) was added to a mixed solution of lithium methanolate (LiOMe, 3.6 g, 94.28 mmol) and hexamethylphosphorotriamine (HMPA, 100.0 mL) at room temperature. The reaction mixture was stirred at room temperature for 17 hours before being warmed to 80 °C to continue the reaction for 17 hours. Upon completion of the reaction, the mixture was cooled to room temperature and poured into a mixture of 6 M sulfuric acid (H2SO4) and ice water. Extraction was carried out with ether (Et2O) and the organic phase was washed sequentially with 1N hydrochloric acid (HCl) and saturated brine and dried over anhydrous sodium sulfate (Na2SO4). The organic phase was concentrated under reduced pressure to give a yellow solid 3-methoxy-5-nitrobenzoic acid (4.0 g, 86% yield). The product was characterized by 1H-NMR (300 MHz, DMSO-d6): δ13.76 (brs, 1H), 8.21 (m, 1H), 7.95 (t, 1H, J=2.7Hz), 7.82 (dd, 1H, J=2.7,1.1Hz), 3.94 (s, 3H).

References

[1] Organic Letters, 2009, vol. 11, # 4, p. 791 - 794
[2] Journal of the American Chemical Society, 2005, vol. 127, # 32, p. 11202 - 11203
[3] Patent: WO2014/196793, 2014, A1. Location in patent: Page/Page column 73; 74
[4] Synthesis (Germany), 2016, vol. 48, # 19, p. 3263 - 3271
[5] Patent: EP2364983, 2011, A2. Location in patent: Page/Page column 65

3-METHOXY-5-NITROBENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3-METHOXY-5-NITROBENZOIC ACID manufacturers

Henan Fengda Chemical Co., Ltd
Product
3-METHOXY-5-NITROBENZOIC ACID 78238-12-7
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-26
Shaanxi Dideu Medichem Co. Ltd
Product
3-methoxy-5-nitrobenzoic acid 78238-12-7
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
100 tons
Release date
2020-01-10
Career Henan Chemical Co
Product
3-METHOXY-5-NITROBENZOIC ACID 78238-12-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000KGS
Release date
2020-01-02