3-Bromo-4-hydroxy-2h-chromen-2-one

Name: 3-Bromo-4-hydroxy-2h-chromen-2-one
Brand: ChemScene
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CAS No. 2650-14-8
Cat. No. CS-0262168
Molecule weight241.04
Purity≥97%
MDL No.None

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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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3-Bromo-4-hydroxy-2h-chromen-2-one|CS-0262168

Structure of 2650-14-8

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General Information

CAS No. 2650-14-8
Cat. No. CS-0262168
Purity ≥97%
MDL No. None
Storage Sealed in dry,2-8℃
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₅BrO₃
Molecular Weight 241.04
Synonym(s) 3-Bromo-4-hydroxycoumarin
SMILES C1=CC=C2C(=C1)C(=C(C(=O)O2)Br)O

Synthesis

Route1
- In-stock
  
  1076-38-6
- ~95%
- 2650-14-8
References
- Bag, S. P.; Chakrabarti, A. K.; Goswami, J. P. Journal of the Indian Chemical Society, 1981 , vol. 58, p. 901 - 903
Route2
- 86795-49-5
- ~93%
- 2650-14-8
References
- Pongratz, Erik; Kappe, Thomas Monatshefte fuer Chemie, 1984 , vol. 115, p. 231 - 242
Route3
- 108-95-2
- ~%
- 2650-14-8
References
- Rajesha; Mahadevan, Kittappa M.; Satyanarayan; Bhojya Naik Phosphorus, Sulfur and Silicon and the Related Elements, 2011 , vol. 186, # 8 p. 1733 - 1743

Safety Information

Download SDS

GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

Quality Control

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Computational Chemistry Data

TPSA 50.44
LogP 2.2611
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Coumarin compounds

Key Words

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3-Bromo-4-hydroxy-2h-chromen-2-one

CAS No. 2650-14-8

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