Toluene diisocyanate manufacturer Knowledge 3-Nitrosalicylic Acid 3-Nitrosalicylic Acid

3-Nitrosalicylic Acid 3-Nitrosalicylic Acid

3-nitrosalicylic acid structural formula

Structural formula

Business number 01VN
Molecular formula C7H5NO5
Molecular weight 183.12
label

3-nitrosalicylic acid,

3-nitro-2-hydroxybenzoic acid,

2-Hydroxy-3-nitrobenzoic acid

Numbering system

CAS number:85-38-1

MDL number:MFCD00024240

EINECS number:None

RTECS number:VO5300000

BRN number:2213132

PubChem number:24886613

Physical property data

1. Physical property data


1. Character:Light yellow crystal


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


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


4. Melting point (ºC):148℃, no crystal water); 123℃, including crystal water)


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


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index: Unsure


8. Flashpoint (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºCEasily soluble in ethanol , ether, benzene and chloroform, slightly soluble in water

Toxicological data

1, acute toxicity:


Rat caliber LD50: 500mg/kg;

Ecological data

None yet

Molecular structure data


5. Molecular property data:


1. Molar refractive index: 41.61


2. Molar volume (m3/mol):112.2


3. isotonic specific volume (90.2K):339.8


4. Surface Tension (dyne/cm):84.1


5. Polarizability10-24cm3):16.49


Compute chemical data

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

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 5

6. Topological molecule polar surface area 103

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 223

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

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

ii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>Surface tension (dyne/cm): 84.1


5. Polarizability10-24cm3):16.49


Compute chemical data

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

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 5

6. Topological molecule polar surface area 103

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 223

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

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/24657

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