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p-Nitrobenzoic acid

Product Name:
p-Nitrobenzoic acid
CAS No.
62-23-7
Chemical Name:
p-Nitrobenzoic acid
CBNumber:
CB4252540
Molecular Formula:
C7H5NO4
Formula Weight:
167.12
MOL File:
62-23-7.mol
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p-Nitrobenzoic acid Property

Melting point:
237-240 °C(lit.)
Boiling point:
295.67°C (rough estimate)
Density 
1.61
refractive index 
1.6280 (estimate)
Flash point:
237 °C
storage temp. 
Store below +30°C.
solubility 
0.42g/l
pka
3.41(at 25℃)
form 
Crystalline Powder
color 
Light yellow
PH
3.1 (0.42g/l, H2O, 20℃)(saturated solution)
Water Solubility 
<0.1 g/100 mL at 26 ºC
Merck 
14,6589
BRN 
973593
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, cyanides, strong bases.
InChIKey
OTLNPYWUJOZPPA-UHFFFAOYSA-N
CAS DataBase Reference
62-23-7(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 4-nitro-(62-23-7)
EPA Substance Registry System
p-Nitrobenzoic acid (62-23-7)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-41-36
Safety Statements 
26-39-24/25
WGK Germany 
1
RTECS 
DH5075000
TSCA 
Yes
HS Code 
29163900
Hazardous Substances Data
62-23-7(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1960 mg/kg
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N-Bromosuccinimide Price More Price(14)

Sigma-Aldrich Gold
Product number:
461091
Product name :
4-Nitrobenzoic acid
Purity:
98%
Packaging:
1kg
Price:
$61.7
Updated:
2020/08/18
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Buy
Sigma-Aldrich Gold
Product number:
1466572
Product name :
4-Nitrobenzoic acid
Purity:
United States Pharmacopeia (USP) Reference Standard
Packaging:
50mg
Price:
$1260
Updated:
2020/08/18
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Buy
TCI Chemical Gold
Product number:
N0156
Product name :
4-Nitrobenzoic Acid
Purity:
>99.0%(GC)(T)
Packaging:
25g
Price:
$15
Updated:
2020/06/24
Buy:
Buy
TCI Chemical Gold
Product number:
N0156
Product name :
4-Nitrobenzoic Acid
Purity:
>99.0%(GC)(T)
Packaging:
500g
Price:
$34
Updated:
2020/06/24
Buy:
Buy
Alfa Aesar Gold
Product number:
A14738
Product name :
4-Nitrobenzoic acid, 99%
Packaging:
250g
Price:
$21.3
Updated:
2020/06/24
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Buy
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p-Nitrobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

light yellow crystalline powder

Definition

ChEBI: A nitrobenzoic acid having the nitro group at the 4-position.

Synthesis Reference(s)

Canadian Journal of Chemistry, 67, p. 1387, 1989
Journal of the American Chemical Society, 72, p. 5012, 1950
Tetrahedron Letters, 26, p. 2387, 1985 DOI: 10.1016/S0040-4039(00)94834-2

General Description

Odorless pale yellow crystals.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

p-Nitrobenzoic acid is incompatible with strong oxidizers. p-Nitrobenzoic acid is also incompatible with strong bases (potassium hydroxide). p-Nitrobenzoic acid may react with cyanides.

Fire Hazard

p-Nitrobenzoic acid is combustible.

Purification Methods

Purify it as for 3-nitrobenzoic acid above. The amide has m 201.6o (from H2O). [Beilstein 9 III 1537, 9 IV 1072.]

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p-Nitrobenzoic acid Suppliers

Global(440)Suppliers
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Alfa Aesar
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