Polyether_Polyether Polyol Knowledge 2-Methyl nitrobenzoate

2-Methyl nitrobenzoate

2-nitrobenzoic acid methyl ester structural formula

Structural formula

Business number 0697
Molecular formula C8H7NO4
Molecular weight 181.15
label

O2NC6H4CO2CH3

Numbering system

CAS number:606-27-9

MDL number:MFCD00007136

EINECS number:210-111-8

RTECS number:None

BRN number:2050101

PubChem number:24849583

Physical property data

Physical property data:
1. Characteristics: colorless liquid.

2. Density (g/mL ,25/4):1.2855


3. Refraction Rate (nD20):1.5340


4. Flashpoint ():110


5. Melting point ():-13


6. Boiling Point (ºC,0.67kpaor5 mmHg): 275


7. Solubility:Soluble in ethanol, ether, methanol, chloroform and benzene , insoluble in water.

Toxicological data

None yet

Ecological data

3. Ecological data:


1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.

Molecular structure data


5. Molecular property data:


1, Molar refractive index:44.57


2, Molar volume (m3/mol):139.1


3 isotonic specific volume (90.2K): 367.6


4, Surface tension (dyne/ cm): 48.6


5 Polarizability (10-24cm3): 17.66

Compute chemical data

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

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 72.1

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 211

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




Properties and stability:


No decomposition products may occur under normal temperatures and pressures.


Storage method

1. Storage


Should be sealed in a cool place save.

Synthesis method

2. Brief description of production method


By Obtained from the reaction of o-nitrobenzoic acid and methanol.

Purpose

3. Purpose


Used in organic synthesis.

Resource:allhdi.com

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/20933

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