Morpholine Knowledge 5-methylisatin


5-methylisatin structural formula

Structural formula

Business number 06A0
Molecular formula C9H7NO2
Molecular weight 161.16




Numbering system

CAS number:608-05-9

MDL number:MFCD00005721

EINECS number:210-152-1

RTECS number:NL7939300

BRN number:123738

PubChem number:24896609

Physical property data

1. Characteristics: purple-red Crystal

2. Melting point:184-188

Toxicological data

None yet

Ecological data

3. Ecological data:

1, other harmful effects: This substance may be harmful to the environment, special attention should be paid to water bodies.

Molecular structure data

5. Molecular property data:

1, Molar refractive index:42.24

2, Molar volume (m3/mol):123.8

3, Isotonic specific volume (90.2K):329.3

4 Surface tension (dyne/cm):50.0

5, Polarizability (10-24cm3 ):16.74

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 15

6. Topological molecule polar surface area 46.2

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 237

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Properties: This product is purple-red crystal.

Storage method


Seal the secret container and store it in a sealed main container in a cool place Dry position.

Synthesis method

None yet


None yet

This article is from the internet and does not represent Morpholine position. Please indicate the source when reprinting.


Previous article
Next article
Contact Us

Contact us

+86 - 183 0190 3151

Online consultation: QQ交谈


Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top