Toluene diisocyanate manufacturer Knowledge 2,2′,4,4′-Tetrahydroxybenzophenone

2,2′,4,4′-Tetrahydroxybenzophenone

2,2',4,4'-tetrahydroxybenzophenone structural formula

Structural formula

Business number 03N1
Molecular formula C13H10O5
Molecular weight 246.22
label

Bis(2,4-dihydroxyphenyl)-methanone,

2,2′,4,4′-Tetrahydroxybenzophenone,

2,2′,4,4′-Tetrahydroxybenzophenone,

Bis(2,4-dihydroxyphenyl)-methanone,

[(HO)2C6H3]2CO,

aromatic compounds

Numbering system

CAS number:131-55-5

MDL number:MFCD00002278

EINECS number:205-028-9

RTECS number:DJ1892000

BRN number:None

PubChem number:24899983

Physical property data

1. Characteristics: light yellow crystalline powder


2. Melting point ():>195.0

Toxicological data

1, skin / Eye irritation toxicity: Rabbit eyes standard Drez eye dye test: 100mg Moderately irritating to the eyes Stimulating effect.


2, acute toxicity: rat oral LD5O: 1220mg/kg


3, mutagenicity: Salmonella gene mutation: 100ug/plate


Genetic analysis of mouse lymphocytes: 200ug/plate


Sister chromosome monomer exchange in mouse lymphocytes: 200ug/plate

Ecological data

None yet

Molecular structure data

5. Molecular property data:


1 Moore Refractive index: 63.57


2 Moore Volume (m3/mol):161.2


3 Isotonic specific volume (90.2K) :486.9


4 Surface Tension (dyne/cm):83.1


5 Polarizability (10-24cm3):25.20

Molar volume (m3/mol):161.2


3 Isotonic specific volume (90.2K) :486.9


4 Surface Tension (dyne/cm):83.1


5 Polarizability (10-24cm3):25.20

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.4

2. Number of hydrogen bond donors: 4

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 72

6. Topological molecule polar surface area 98

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 278

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

2 id=”js”>Calculate chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.4

2. Number of hydrogen bond donors: 4

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 72

6. Topological molecule polar surface area 98

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 278

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/27206

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