ChemicalBook > CAS DataBase List > 4-Aminophthalonitrile

4-Aminophthalonitrile

Product Name
4-Aminophthalonitrile
CAS No.
56765-79-8
Chemical Name
4-Aminophthalonitrile
Synonyms
3,4-Dicyanoanline;3,4-DICYANOANILINE;4-AMINOPHTALONITRILE;4-AMINOPHTHALONITRILE;3,4-Dicyanoaniline,>98%;4-Aminophthalonitrile,97%;4-Aminophthalonitrile >4-AMinophthalonitrile, 97% 5GR;4-amino-2-benzenedicarbonitrile;4-AMINO-1,2-BENZENEDICARBONITRILE
CBNumber
CB4109479
Molecular Formula
C8H5N3
Formula Weight
143.15
MOL File
56765-79-8.mol
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4-Aminophthalonitrile Property

Melting point:
179-181 °C(lit.)
Boiling point:
251.23°C (rough estimate)
Density 
1.2597 (rough estimate)
vapor pressure 
0.017Pa at 25℃
refractive index 
1.5400 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
soluble in Methanol
form 
Crystalline Powder
pka
-0.09±0.10(Predicted)
color 
Orange
Water Solubility 
Insoluble
BRN 
2937382
LogP
0.72 at 25℃
CAS DataBase Reference
56765-79-8(CAS DataBase Reference)
EPA Substance Registry System
1,2-Benzenedicarbonitrile, 4-amino- (56765-79-8)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
24/25-36/37/38-25-24
Safety Statements 
45-36/37-28A-22-36-26
RIDADR 
3439
WGK Germany 
3
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P321Specific treatment (see … on this label).

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
336017
Product name
4-Aminophthalonitrile
Purity
98%
Packaging
5g
Price
$254
Updated
2023/01/07
TCI Chemical
Product number
A1166
Product name
4-Aminophthalonitrile
Purity
>98.0%(N)
Packaging
5g
Price
$156
Updated
2024/03/01
TCI Chemical
Product number
A1166
Product name
4-Aminophthalonitrile
Purity
>98.0%(N)
Packaging
25g
Price
$528
Updated
2024/03/01
Alfa Aesar
Product number
L13433
Product name
4-Aminophthalonitrile, 98%
Packaging
1g
Price
$45.65
Updated
2024/03/01
Alfa Aesar
Product number
L13433
Product name
4-Aminophthalonitrile, 98%
Packaging
5g
Price
$154.65
Updated
2024/03/01
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4-Aminophthalonitrile Chemical Properties,Usage,Production

Chemical Properties

orange crystalline powder

Flammability and Explosibility

Not classified

Synthesis

45 mL of methanol and 9.6 mL of concentrated HCl were stirred in a round-bottomed flask. 2.02 g (145 mmol) of 4-nitrophthalonitrile was added into this medium. The mixture was heated to reflux. 4-Nitrophthalonitrile dissolved in this step. Iron powder (2.21 g, 39.2 mmol) was added in portions within an hour. The color of solution changed to yellow-brown. After the addition of iron has been completed, the reaction medium was continued to stir at reflux temperature for another hour. The reaction medium was cooled to room temperature. It was precipitated with 60 mL of water. The precipitate was filtered and washed with copious amount of water. Molecular formula: H2NC6H3-1,2-(CN)2. Yield: 1.4 g (81.59%).

4-Aminophthalonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Aminophthalonitrile Suppliers

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View Lastest Price from 4-Aminophthalonitrile manufacturers

Asia Chem I and E (Jiangsu) Co Ltd
Product
4-Aminophthalonitrile 56765-79-8
Price
US $181.39/Kg/Drum
Min. Order
25Kg/Drum
Purity
98.00%HPLC
Supply Ability
3tons/month
Release date
2023-03-10
Hebei Duling International Trade Co. LTD
Product
4-Aminophthalonitrile 56765-79-8
Price
US $56.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000 tons
Release date
2023-01-29
Career Henan Chemical Co
Product
4-Aminophthalonitrile 56765-79-8
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2020-02-17

56765-79-8, 4-AminophthalonitrileRelated Search:

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  • 3,4-DICYANOANILINE
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  • 1,2-Benzenedicarbonitrile,4-amino-,cas:56765-79-8
  • 56765-79-8
  • C8H5N3
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