Trimethion

Trimethylthion structural formula

Structural formula

Business number 03YW
Molecular formula C3H9O3PS
Molecular weight 156.14
label

O,O,O-trimethylthiophosphate,

Trimethylthiophosphate,

Trimethylphosphonate,

Trimethylphosphorothionate,

O,O,O-Trimethyl phosphorothioate,

O,O,O-Trimethylthiofosfat,

Organophosphorus pesticides

Numbering system

CAS number:152-18-1

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Physical property data:


1. Characteristics: With white liquid


2. Boiling point (ºC,normal pressure): 78ºC
3. Solubility: Slightly Soluble in water

Toxicological data

2. Toxicological data:


1, acute toxicity: rat oral LD50: 562 mg/kg;


Mouse oral LD50: 1150 mg/kg;


Mouse abdominal cavity LD50: 900 mg/kg.


2. Inhalation toxicity: RatLC50: 220 ppm/4H

Ecological data

3. Ecological data:


Other harmful Effect: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

5. Molecular property data:


1. Molar refractive index:35.31


2. Molar volume (m3/ mol):129.1


3. Isotonic specific volume (90.2K): 324.0


4. Surface tension (dyne/cm): 39.6


5. Polarizability10-24cm3):14.00

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 59.8

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 85.7

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

Stable under normal temperature and pressure.

Storage method

Save in a dry and cool place.

Synthesis method

None

Purpose

None

PAN>129.1


3. Isotonic specific volume (90.2K): 324.0


4. Surface tension (dyne/cm): 39.6


5. Polarizability10-24cm3):14.00

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 59.8

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 85.7

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

Stable under normal temperature and pressure.

Storage method

Save in a dry and cool place.

Synthesis method

None

Purpose

None

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/18406

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