7-Methoxy-2,3-dihydrobenzo[b]furan-3-one supplier

Name
7-METHOXY-3(2H)-BENZOFURANONE
EINECS
CAS No. 7169-37-1
Article Data11
CAS DataBase
Density 1.262 g/cm³
Solubility
Melting Point 82-86 °C(lit.)
Formula C₉H₈O₃
Boiling Point 300.8 °C at 760 mmHg
Molecular Weight 164.161
Flash Point 126.6 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 3(2H)-Benzofuranone, 7-methoxy-;
PSA 35.53000
LogP 1.27030

7-Methoxy-2,3-dihydrobenzo[b]furan-3-one Specification

The 7-Methoxy-2,3-dihydrobenzo[b]furan-3-one, with the CAS registry number of 7169-37-1, is also known as 3(2H)-Benzofuranone, 7-methoxy-. It belongs to the product categories of Benzofurans; Building Blocks; Heterocyclic Building Blocks. Its molecular formula is C₉H₈O₃ and molecular weight is 164.16. What's more, its systematic name is 7-Methoxy-1-benzofuran-3(2H)-one.

Physical properties about the 7-Methoxy-2,3-dihydrobenzo[b]furan-3-one are: (1)ACD/LogP: 1.59; (2)# of Rule of 5 Violations: 0 (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 1; (6)Polar Surface Area: 35.53 Å²; (7)Index of Refraction: 1.562; (8)Molar Refractivity: 42.22 cm³; (9)Molar Volume: 130 cm³; (10)Surface Tension: 44.8 dyne/cm; (11)Density: 1.262 g/cm³; (12)Flash Point: 126.6 °C; (13)Enthalpy of Vaporization: 54.09 kJ/mol; (14)Boiling Point: 300.8 °C at 760 mmHg; (15)Vapour Pressure: 0.00109 mmHg at 25 °C.

Preparation: this chemical can be obtained by 7-Methoxy-3-acetoxybenzofuran. The reaction needs reagent HCl and solvent Methanol. The reaction time is 3.5 h with reaction temperature of 75 °C. The yield is about 79 %.

The 4-Fluoro-3-Benzofuranone can be obtained by 7-Methoxy-3-acetoxybenzofuran

You can still convert the following datas into molecular structure:
(1) SMILES: O=C1c2cccc(OC)c2OC1
(2) InChI: InChI=1/C9H8O3/c1-11-8-4-2-3-6-7(10)5-12-9(6)8/h2-4H,5H2,1H3
(3) InChIKey: QSJBSTJSAZCHSA-UHFFFAOYAX

Product Name

7-METHOXY-3(2H)-BENZOFURANONE

7-Methoxy-2,3-dihydrobenzo[b]furan-3-one Specification

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