propofon

Profenofos structural formula

Structural formula

Business number 0171
Molecular formula C6H14FO3P
Molecular weight 184.15
label

Isopropyl fluorophosphate,

O,O-diisopropylphosphoryl fluoride,

DFP,

DIFP,

O,O-Diisopropyl fluorophosphates,

Isoflurophate,

Organophosphorus pesticides

Numbering system

CAS number:55-91-4

MDL number:MFCD00008873

EINECS number:200-247-6

RTECS number:TE5075000

BRN number:1723307

PubChem number:24893303

Physical property data

1. Character: Colorless liquid.


2. Density (g/mL,25/4?):1.055


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


4. Melting point (ºC):82


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


6. Boiling point (ºC,5.2kPa???9 mmHg)62??1.200kPa).


7. Refractive index:1.3830


8. Flash Point (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Logarial value of the partition coefficient (water): Undetermined


17. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility:25?solubility in water (mass fraction)1.54%(decomposition, pHValue approx.2.5). Not easily soluble in mineral oil.

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 40.29


2. Molar Volume (m3/mol??170.6


3. isotonic specific volume (90.2K):386.5


4. Surface Tension (dyne/cm):26.3


5. Polarizability?10-24cm3): 15.97

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: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 35.5

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 144

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

Storage method

This product should be sealed and stored in a cool, dark place.

Synthesis method

None

Purpose

enzyme inhibitor. Medical choline functional agent.

extended-reading:https://www.bdmaee.net/wp-content/uploads/2020/06/72.jpg
extended-reading:https://www.newtopchem.com/archives/40073
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/18-Diazabicycloundec-7-ene-CAS-6674-22-2-DBU.pdf
extended-reading:https://www.newtopchem.com/archives/79
extended-reading:https://www.bdmaee.net/u-cat-881-catalyst-cas111-34-2-sanyo-japan/
extended-reading:https://www.bdmaee.net/niax-dmee-low-odor-reactive-catalysts-momentive/
extended-reading:https://www.bdmaee.net/teda-l33-polyurethane-amine-catalyst-tosoh/
extended-reading:https://www.newtopchem.com/archives/44962
extended-reading:https://www.bdmaee.net/nt-cat-1027-catalyst-cas100515-55-5-newtopchem/
extended-reading:https://www.bdmaee.net/lupragen-dmi-gel-catalyst-lupragen-dmi-epoxy-resin-curing-agent-lupragen-dmi/

2,5-Dimethoxybenzaldehyde

2,5-Dimethoxybenzaldehyde Structural Formula

Structural formula

Business number 025L
Molecular formula C9H10O3
Molecular weight 166.17
label

2,5-dimethoxybenzoin aldehyde,

2,5-Dimethoxy-benzaldehyde

Numbering system

CAS number:93-02-7

MDL number:MFCD00003314

EINECS number:202-211-5

RTECS number:CU5740500

BRN number:509301

PubChem number:24893408

Physical property data

1. Characteristics: light yellow crystalline powder


2. Density (g/mL,25/4?)? Undetermined


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


4. Melting point (ºC): 45-50


5. Boiling point (ºC,Normal pressure):146


6. Boiling point (ºC,5.2kPa): Undetermined


7. Refractive index: undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Log value of partition coefficient (water): undetermined


17. Explosion limit (%, V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility: soluble in ethanol, ether and other organic solvents.

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 46.36


2. Molar Volume (m3/mol??149.1


3. isotonic specific volume (90.2K):365.6


4. Surface Tension (dyne/cm):36.1


5. Polarizability?10-24cm3):18.37

Compute chemical data

1 , Reference value for hydrophobic parameter calculation (XlogP): 1.5


2 , Number of hydrogen bond donors: 0


3 , Number of hydrogen bond acceptors: 3


4? Number of rotatable chemical bonds: 3


5 , Number of tautomers:


6? Topological molecular polar surface area ( TPSA): 35.5


7 , Number of heavy atoms: 12


8 , Surface charge: 0


9 , Complexity: 147


10 , Isotope atomic number: 0


11, Determine the number of atomic stereocenters: 0


12 , Uncertain number of atomic stereocenters: 0


13 , Determine the number of stereocenters of chemical bonds: 0


14 , Uncertain number of chemical bond stereocenters: 0


15 , Number of covalent bond units: 1


Properties and stability

None

Storage method

This product should be sealed and stored away from light.

Synthesis method

Using the corresponding hydroxymethoxybenzaldehyde as raw material, it is prepared by methylation reaction with dimethyl sulfate in an alkali aqueous solution.

Purpose

Used as organic intermediates

extended-reading:https://www.bdmaee.net/spraying-catalyst-pt1003/
extended-reading:https://www.bdmaee.net/dibutyl-tin-oxide/
extended-reading:https://www.morpholine.org/tris3-dimethylaminopropylamine/
extended-reading:https://www.bdmaee.net/polyurethane-delay-catalyst-a-300/
extended-reading:https://www.cyclohexylamine.net/category/product/page/23/
extended-reading:https://www.bdmaee.net/zinc-neodecanoate-2/
extended-reading:https://www.bdmaee.net/pc5-catalyst/
extended-reading:https://www.cyclohexylamine.net/catalyst-1027-polyurethane-catalyst-1027/
extended-reading:https://www.morpholine.org/dimethylethanolamine/
extended-reading:https://www.newtopchem.com/archives/100

p-Methoxyphenylethylamine

Structural formula of p-methoxyphenylethylamine

Structural formula

Business number 0170
Molecular formula C9H13NO
Molecular weight 151.21
label

2-(4-methoxyphenyl)ethylamine,

4-Methoxyphenethylamine

Numbering system

CAS number:55-81-2

MDL number:MFCD00008192

EINECS number:200-245-5

RTECS number:SH7875000

BRN number:508967

PubChem number:24883850

Physical property data

1. Character: Colorless liquid.


2. Density (g/mL,25/4?):1.031


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


4. Melting point (ºC): Undetermined


5. Boiling point (ºC,Normal pressure):249?251


6. Boiling point (ºC,5.2kPa): Undetermined


7. Refractive index:1.534


8. Flash Point (ºC):72


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC)???OK


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Logarial value of partition coefficient for water: undetermined


17. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility:Soluble in water ( 20??21g/L).

Toxicological data

1, acute toxicity: mouse abdominal cavity LD50: 100mg/kg

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index:46.01


2. Molar Volume (m3/mol??149.9


3. isotonic specific volume (90.2K):369.5


4. Surface Tension (dyne/cm):36.9


5. Polarizability?10-24cm3):18.24

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: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 35.2

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 97.7

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. DetermineNumber of stereocenters of chemical bonds: 0

14. Number of stereocenters of uncertain chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

This product should be sealed and stored with argon gas.

Synthesis method

None

Purpose

Organic synthesis.

extended-reading:https://www.newtopchem.com/archives/44755
extended-reading:https://www.bdmaee.net/pc-cat-bdp-catalyst/
extended-reading:https://www.cyclohexylamine.net/thermal-catalyst-sa102-polyurethane-thermal-catalyst-sa-102/
extended-reading:https://www.bdmaee.net/fascat9100-tertiary-amine-catalyst-arkema-butylstannate-pmc/
extended-reading:https://www.bdmaee.net/reaction-type-catalyst-9727/
extended-reading:https://www.cyclohexylamine.net/category/product/page/11/
extended-reading:https://www.bdmaee.net/niax-ef-700-tertiary-amine-catalyst-momentive/
extended-reading:https://www.bdmaee.net/bismuth-octoate/
extended-reading:https://www.cyclohexylamine.net/dabco-mp602-delayed-amine-catalyst/
extended-reading:https://www.newtopchem.com/archives/44304