ChemicalBook > CAS DataBase List > 2-IODO-5-NITROBENZOIC ACID

2-IODO-5-NITROBENZOIC ACID

Product Name
2-IODO-5-NITROBENZOIC ACID
CAS No.
19230-50-3
Chemical Name
2-IODO-5-NITROBENZOIC ACID
Synonyms
2-IODO-5-NITROBENZOIC ACID;Benzoic acid,2-iodo-5-nitro-
CBNumber
CB8300881
Molecular Formula
C7H4INO4
Formula Weight
293.02
MOL File
19230-50-3.mol
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2-IODO-5-NITROBENZOIC ACID Property

Melting point:
197-198 °C
Boiling point:
394.2±37.0 °C(Predicted)
Density 
2.156±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
2.16±0.10(Predicted)
Appearance
White to yellow Solid
InChI
InChI=1S/C7H4INO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11)
InChIKey
JSSFIFUXHORXJX-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC([N+]([O-])=O)=CC=C1I
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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

H335May cause respiratory irritation

Precautionary statements

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

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
I706415
Product name
2-Iodo-5-nitrobenzoicAcid
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
X8087
Product name
2-Iodo-5-nitrobenzoicacid
Packaging
5g
Price
$296
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0055120
Product name
2-IODO-5-NITROBENZOIC ACID
Purity
95.00%
Packaging
1G
Price
$353.85
Updated
2021/12/16
AK Scientific
Product number
X8087
Product name
2-Iodo-5-nitrobenzoicacid
Packaging
1g
Price
$154
Updated
2021/12/16
AK Scientific
Product number
X8087
Product name
2-Iodo-5-nitrobenzoicacid
Packaging
10g
Price
$451
Updated
2021/12/16
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2-IODO-5-NITROBENZOIC ACID Chemical Properties,Usage,Production

Uses

2-iodo-5-nitrobenzoic acid is a useful reactant for the synthesis of 2-?Arylquinazolines and Tetracyclic Isoindolo[1,?2-?a]?quinazoline.

Synthesis

88-67-5

19230-50-3

During this preparation, up to 25 mmol of I2 is generated. therefore, the synthesis operation must be carried out in a well-ventilated fume hood. The preparation was carried out with reference to the literature method [10]. 2-Iodobenzoic acid (4.10 g, 40.3 mmol, 1 equiv) was added to a mixed solution of HNO3 (35 mL, 65%) and H2SO4 (85 mL, 95%). The reaction mixture was heated to 135 °C and stirred at this temperature for 1 hour. Upon completion of the reaction, the resulting brown slurry was poured on ice, filtered to collect the gray precipitate, and washed with plenty of water. Subsequently, the filter cake was suspended in water (100 mL), heated to 100 °C and a solution consisting of KI (8.5 g, 51.2 mmol, 1.3 eq.) and H2SO4 (5 drops) dissolved in water (10 mL) was added in the process and the reaction was continued for 1 hour. Finally, the brown suspension was filtered while hot and washed with cold water to give the pure product 2-iodo-5-nitrobenzoic acid (5 g, 42% yield) as a brown solid. If the product is impure, it can be purified by boiling in water and then hot filtering.

References

[1] Journal of Organic Chemistry, 2005, vol. 70, # 12, p. 4778 - 4783
[2] Synlett, 2013, vol. 24, # 13, p. 1707 - 1711
[3] Beilstein Journal of Organic Chemistry, 2014, vol. 10, p. 1 - 6
[4] Organic Letters, 2011, vol. 13, # 3, p. 518 - 521
[5] Helvetica Chimica Acta, 1930, vol. 13, p. 310,311

2-IODO-5-NITROBENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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