4,4'-(Propane-2,2-diyl)bis(2-aminophenol)

Name: 4,4'-(Propane-2,2-diyl)bis(2-aminophenol)
Brand: ChemScene
Availability: InStock
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CAS No. 1220-78-6
Cat. No. CS-0154643
Purity≥97%
MDL No.MFCD00437413

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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4,4'-(Propane-2,2-diyl)bis(2-aminophenol)|CS-0154643

Structure of 1220-78-6

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General Information

CAS No. 1220-78-6
Cat. No. CS-0154643
Purity ≥97%
MDL No. MFCD00437413
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₁₈N₂O₂
Molecular Weight 258.32
Synonym(s) 4,4'-propane-2,2-diylbis(2-aminophenol)
SMILES CC(C)(C1=CC(=C(C=C1)O)N)C2=CC(=C(C=C2)O)N

Description

This compound features a central propane bridge linking two 2-aminophenol units, delivering a rigid, electron-rich scaffold. The bifunctional amine and phenolic hydroxyl groups enable efficient coordination in metal chelation or polymer integration. Bench-stable and moisture-tolerant, it serves as a robust building block for advanced materials and bioactive molecule synthesis under standard conditions.

Application

4,4'-(Propane-2,2-diyl)bis(2-aminophenol) serves as a versatile bifunctional building block for the synthesis of polymeric materials and functionalized heterocycles. Its two ortho-aminophenol moieties enable efficient coordination in metal-ligand systems and facilitate oxidative coupling reactions to construct complex aromatic frameworks. The geminal dimethyl substitution enhances bench stability and improves solubility in common organic solvents, supporting straightforward purification and scalability in industrial synthesis workflows.

Synthesis

Route1
- 5329-21-5
- ~%
- In-stock
  
  1220-78-6
References
- Chem. Zentralbl., , vol. 75, # II p. 1737
Route2
- In-stock
  
  80-05-7
- ~%
- In-stock
  
  1220-78-6
References
- Chem. Zentralbl., , vol. 75, # II p. 1737

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 92.5
LogP 2.5881
H_Acceptors 4
H_Donors 4
Rotatable_Bonds 2

Key Words

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4,4'-(Propane-2,2-diyl)bis(2-aminophenol)

CAS No. 1220-78-6

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