ChemicalBook > CAS DataBase List > 2,2-Bis(4-aminophenyl)propane

2,2-Bis(4-aminophenyl)propane

Product Name
2,2-Bis(4-aminophenyl)propane
CAS No.
2479-47-2
Chemical Name
2,2-Bis(4-aminophenyl)propane
Synonyms
4,4'-(Propane-2,2-diyl);2-Bis(4-aminophenyl)propane;4,4'-isopropylidenedianiline;4,4'-Isopropylidenebisaniline;2,2-Bis(p-aminophenyl)propane;2,2-Bis(4-aminophenyl)propane;4,4'-(Propane-2,2-diyl)dianiline;4,4'-Dimethylmethylenebisaniline;4,4'-(1-Methylethylidene)dianiline;3-(4-aminophenyl)-4-propan-2-ylaniline
CBNumber
CB8878823
Molecular Formula
C15H18N2
Formula Weight
226.32
MOL File
2479-47-2.mol
More
Less

2,2-Bis(4-aminophenyl)propane Property

Melting point:
128.2-129.6 °C(Solv: benzene (71-43-2))
Boiling point:
200-231 °C(Press: 5.5 Torr)
Density 
1.091±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
5.51±0.25(Predicted)
Appearance
Light brown to gray Solid
EPA Substance Registry System
Benzenamine, 4,4'-(1-methylethylidene)bis- (2479-47-2)
More
Less

Safety

HS Code 
2921599090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

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.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
B6743
Product name
4,4'-(Propane-2,2-diyl)dianiline
Purity
min. 98.0 %
Packaging
1G
Price
$129
Updated
2025/07/31
TRC
Product number
B404930
Product name
2,2-Bis(4-aminophenyl)propane
Packaging
250mg
Price
$90
Updated
2021/12/16
TRC
Product number
B404930
Product name
2,2-Bis(4-aminophenyl)propane
Packaging
500mg
Price
$140
Updated
2021/12/16
AK Scientific
Product number
Y3176
Product name
2,2-bis(4-Aminophenyl)propane
Packaging
250mg
Price
$112
Updated
2021/12/16
Matrix Scientific
Product number
081169
Product name
4-[1-(4-Aminophenyl)-1-methylethyl]aniline
Purity
97%
Packaging
1g
Price
$140
Updated
2021/12/16
More
Less

2,2-Bis(4-aminophenyl)propane Chemical Properties,Usage,Production

Synthesis

142-04-1

67-64-1

2479-47-2

In a 1 L autoclave, 500 g of aniline hydrochloride, 199 g of water and 80 g of acetone were added sequentially. The reaction mixture was heated to 160 °C and maintained under continuous stirring conditions for 18 hours. Upon completion of the reaction, the reaction system was cooled and the reaction solution was transferred to a 3L dispensing funnel and diluted with 1600 g of ethyl acetate and 200 g of water. Subsequently, 356 g of 48 wt% aqueous sodium hydroxide solution was added to the partition funnel for alkaline treatment. After separating the organic layer, the organic layer was washed with 745 g of water. The organic layer was quantitatively analyzed by gas chromatography with hexadecane as the internal standard. Ultimately, 249 g of 2,2-bis(4-aminophenyl)propane was prepared in 80% yield based on the molar feed of acetone.

References

[1] Patent: JP5707935, 2015, B2. Location in patent: Paragraph 0025
[2] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 721

2,2-Bis(4-aminophenyl)propane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,2-Bis(4-aminophenyl)propane Suppliers

Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
52923
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
Rosewell Industry Co., Ltd.
Tel
--
Fax
--
Email
synbiochem@gmail.com
Country
United States
ProdList
310
Advantage
0
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
More
Less

View Lastest Price from 2,2-Bis(4-aminophenyl)propane manufacturers

Career Henan Chemical Co
Product
2,2-Bis(4-aminophenyl)propane 2479-47-2
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-09

2479-47-2, 2,2-Bis(4-aminophenyl)propaneRelated Search:


  • 4-[1-(4-Aminophenyl)-1-methylethyl]aniline
  • 2,2-Bis(p-aminophenyl)propane
  • 4,4'-(1-Methylethylidene)dianiline
  • 4,4'-Dimethylmethylenebisaniline
  • [4-[1-(4-aminophenyl)-1-methyl-ethyl]phenyl]amine
  • 4-[2-(4-aminophenyl)propan-2-yl]aniline
  • 4-[2-(4-azanylphenyl)propan-2-yl]aniline
  • 4,4'-(Propane-2,2-diyl)dianiline
  • 2,2-Bis(4-aminophenyl)propane, 4,4'-Isopropylidenedianiline
  • 4,4'-isopropylidenedianiline
  • 4,4'-Isopropylidenebisaniline
  • 4-(2-(4-aminophenyl)propan-2-yl)benzenamine
  • 2,2-Bis(4-aminophenyl)propane
  • 4,4'-(Propane-2,2-diyl)
  • 3-(4-aminophenyl)-4-propan-2-ylaniline
  • Benzenamine, 4,4'-(1-methylethylidene)bis-
  • 2-Bis(4-aminophenyl)propane
  • 2479-47-2