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1-Iodo-4-nitrobenzene

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Name

1-Iodo-4-nitrobenzene

EINECS 211-272-7
CAS No. 636-98-6 Density 2.019 g/cm3
PSA 45.82000 LogP 2.72260
Solubility insoluble in water Melting Point 171-173 °C(lit.)
Formula C6H4INO2 Boiling Point 287.959 °C at 760 mmHg
Molecular Weight 249.008 Flash Point 127.953 °C
Transport Information UN 2811 6.1/PG 2 Appearance solid
Safety 26-36/37/39 Risk Codes 20/21/22-33-36
Molecular Structure Molecular Structure of 636-98-6 (1-Iodo-4-nitrobenzene) Hazard Symbols HarmfulXn,IrritantXi
Synonyms

4-Iodo-1-nitrobenzene;4-Iodonitrobenzene;4-Nitro-1-iodobenzene;4-Nitroiodobenzene;4-Nitrophenyl iodide;NSC 9794;p-Iodonitrobenzene;p-Nitroiodobenzene;p-Nitrophenyl iodide;

Article Data 147

1-Iodo-4-nitrobenzene Synthetic route

100-01-6

4-nitro-aniline

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With potassium iodide; 10-camphorsulfonic acid; sodium nitrite In acetic acid at 20℃; for 24h; Time;100%
With Nitrogen dioxide; sodium iodide In acetonitrile at -20℃; for 10h;98%
Stage #1: 4-nitro-aniline With toluene-4-sulfonic acid In water at 20℃;
Stage #2: With potassium iodide In water at 20℃; for 1.5h;
95%

p-nitrobenzene diazonium nitrate

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With potassium iodide for 24h;100%
456-27-9

4-nitrobenzenediazonium tetrafluoroborate

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With iodine; dibenzyl hantzsch ester In dimethyl sulfoxide at 20℃;99%
With trimethylsilyl iodide; methyl iodide In N,N-dimethyl-formamide for 1h; Ambient temperature;91%
With iodine; potassium iodide In dimethyl sulfoxide at 15℃;
52010-82-9

1-(4-nitrophenyl)-2-(pyrrolidin-1-yl)diazene

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With iodine In various solvent(s) at 100℃; for 12h;98%
With trifluoroacetic acid; potassium iodide In water Yield given;

(4-nitrophenyl)(phenyl)iodonium tetrafluoroborate

A

636-98-6

p-nitrobenzene iodide

B

100-25-4

para-dinitrobenzene

C

591-50-4

iodobenzene

D

98-95-3

nitrobenzene

Conditions
ConditionsYield
With sodium nitrite In chloroform; water at 56℃; for 1h;A 1%
B 98%
C 93 % Chromat.
D 1 % Chromat.
1947-33-7

4-nitrobenzenediazonium 4-methylbenzenesulfonate

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With potassium iodide In water at 20℃; for 0.0833333h;98%
With potassium iodide In water for 0.333333h; paste form;

4-nitrobenzenediazonium trifluoromethanesulfonate

636-98-6

p-nitrobenzene iodide

Conditions
ConditionsYield
With potassium iodide In water at 20℃;98%
591-50-4

iodobenzene

122-04-3

4-nitro-benzoyl chloride

A

636-98-6

p-nitrobenzene iodide

B

98-88-4

benzoyl chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Sealed tube; Inert atmosphere;A n/a
B 95%
696-62-8

para-iodoanisole

122-04-3

4-nitro-benzoyl chloride

A

636-98-6

p-nitrobenzene iodide

B

100-07-2

4-methoxy-benzoyl chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Kinetics; Solvent; Reagent/catalyst; Temperature; Sealed tube; Inert atmosphere;A n/a
B 95%
624-38-4

para-diiodobenzene

122-04-3

4-nitro-benzoyl chloride

A

636-98-6

p-nitrobenzene iodide

B

1711-02-0

4-iodobenzoic acid chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Sealed tube; Inert atmosphere;A n/a
B 95%

1-Iodo-4-nitrobenzene Specification

The 1-Iodo-4-nitrobenzene, with the CAS registry number 636-98-6, is also known as p-Nitroiodobenzene. It belongs to the product categories of Aromatic Hydrocarbons (substituted) & Derivatives; Benzene Derivates; API Intermediates; Nitro Compounds; Nitrogen Compounds; Organic Building Blocks. Its EINECS registry number is 202-676-4. This chemical's molecular formula is C6H4INO2 and molecular weight is 249.01. What's more, its IUPAC name is the same with its product name. It should be stored in a cool, dry and well-ventilated place.

Physical properties about 1-Iodo-4-nitrobenzene are: (1)ACD/LogP: 2.897; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.90; (4)ACD/LogD (pH 7.4): 2.90; (5)ACD/BCF (pH 5.5): 93.69; (6)ACD/BCF (pH 7.4): 93.69; (7)ACD/KOC (pH 5.5): 897.35; (8)ACD/KOC (pH 7.4): 897.35; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 45.82 Å2; (13)Index of Refraction: 1.663; (14)Molar Refractivity: 45.705 cm3; (15)Molar Volume: 123.348 cm3; (16)Polarizability: 18.119×10-24cm3; (17)Surface Tension: 56.627 dyne/cm; (18)Density: 2.019 g/cm3; (19)Flash Point: 127.953 °C; (20)Enthalpy of Vaporization: 50.602 kJ/mol; (21)Boiling Point: 287.959 °C at 760 mmHg; (22)Vapour Pressure: 0.00400 mmHg at 25 °C.

Preparation of 1-Iodo-4-nitrobenzene: this chemical can be prepared by 4-nitro-aniline. This reaction needs reagents NO2, NaI and solvent acetonitrile at temperature of -20 °C. The reaction time is 10 hours. The yield is 98 %.

1-Iodo-4-nitrobenzene can be prepared by 4-nitro-aniline.

Uses of 1-Iodo-4-nitrobenzene: it is used to produce other chemicals. For example, it can produce 4,4'-dinitro-biphenyl. The reaction occurs with reagent Cu and other condition of heating for 15 min. The yield is 75 %.

1-Iodo-4-nitrobenzene can produce 4,4'-dinitro-biphenyl.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system. It may cause damage to health by inhalation, in contacting with skin and if swallowed. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=[N+]([O-])c1ccc(I)cc1
(2) InChI: InChI=1S/C6H4INO2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H
(3) InChIKey: SCCCFNJTCDSLCY-UHFFFAOYSA-N

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