Epoxy curing agent Knowledge 7-ethoxy-4-methylcoumarin

7-ethoxy-4-methylcoumarin

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7-ethoxy-4-methylcoumarin structural formula

Structural formula

Business number 01XH
Molecular formula C12H12O3
Molecular weight 204.22
label

4-Methyl-7-ethoxycoumarin,

7-Ethoxy-4-methyl-2H-chromen-2-one,

Ethyl 4-methylumbelliferyl ether

Numbering system

CAS number:87-05-8

MDL number:MFCD00016971

EINECS number:201-721-5

RTECS number:None

BRN number:169998

PubChem number:24869818

Physical property data

1. Physical property data


1. Character: Uncertain


2. Density (g/mL,25/4℃): Unsure


3. Relative vapor density (g/mL,AIR=1): Unsure


4. Melting point (ºC):114-116 °C


5. Boiling point (ºC,Normal pressure): Unsure


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index: Uncertain


8. Flash Point (ºC): Unsure


9. Specific rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25ºC):<0.01mPa():2.6


2. Number of hydrogen bond donors:0


3. Number of hydrogen bond acceptors:3


4. Number of rotatable chemical bonds:2


5. Topological molecular polar surface area (TPSA): 35.5


6. Number of heavy atoms:15


7. Surface charge:0


8. Complex Degree: 283


9. Isotopes Number of atoms:0


10. OK Number of atomic stereocenters:0


11. No Determine the number of atomic stereocenters:0


12. OK Number of stereocenters of chemical bonds:0


13. No Determine the number of stereocenters of chemical bonds:0


14. Total Number of price key units:1

Properties and stability

None yet

Storage method

None yet

Synthesis method

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Purpose

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8. Complex Degree: 283


9. Isotopes Number of atoms:0


10. OK Number of atomic stereocenters:0


11. No Determine the number of atomic stereocenters:0


12. OK Number of stereocenters of chemical bonds:0


13. No Determine the number of stereocenters of chemical bonds:0


14. Total Number of price key units:1

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

How to save

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Synthesis method

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Purpose

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