3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester

Base Information

Chemical Name:3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester
CAS No.:63980-05-2
Molecular Formula:C11H15 Cl2 O3 P
Molecular Weight:297.118
Hs Code.:
DSSTox Substance ID:DTXSID50981572
Nikkaji Number:J86.642C
Wikidata:Q82967958

Synonyms:63980-05-2;3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester;[(3,4-Dichlorophenyl)methyl]phosphonic acid diethyl ester;BRN 2858105;AI3-17476;diethyl 3,4-dichlorobenzylphosphonate;alpha-Toluenephosphonic acid, 3,4-dichloro-, diethyl ester;1,2-dichloro-4-(diethoxyphosphorylmethyl)benzene;SCHEMBL5870676;DTXSID50981572;YLRGYDLFTIIAOG-UHFFFAOYSA-N;Phosphonic acid, ((3,4-dichlorophenyl)methyl)-, diethyl ester;Diethyl (3,4-dichlorobenzyl)phosphonate;SY309678;Diethyl [(3,4-dichlorophenyl)methyl]phosphonate;(3,4-dichloro-benzyl)-phosphonic acid diethyl ester;(3,4-dichlorobenzyl)-phosphonic acid diethyl ester

Suppliers and Price of 3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester

Chemical Property:

Vapor Pressure:1.17E-05mmHg at 25°C
Boiling Point:380.7°Cat760mmHg
Flash Point:278.4°C
PSA：45.34000
Density:1.277g/cm³
LogP:4.75950
XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:6
Exact Mass:296.0135867
Heavy Atom Count:17
Complexity:265

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOP(=O)(CC1=CC(=C(C=C1)Cl)Cl)OCC

Technology Process of 3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester

There total 5 articles about 3,4-Dichloro-alpha-toluenephosphonic acid diethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

: 18880-04-1
3,4-dichlorobenzyl bromide

: 122-52-1
triethyl phosphite

: 63980-05-2
diethyl (3,4-dichlorobenzyl)phosphonate

Guidance literature:: In neat (no solvent); for 24h; Reflux;
DOI:10.1016/j.bmc.2019.01.016

Reference yield:

: 6287-38-3
3,4-dichlorobenzaldehyde

: 63980-05-2
diethyl (3,4-dichlorobenzyl)phosphonate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium tetrahydroborate; methanol / 1 h / 0 - 20 °C

2: thionyl chloride / dichloromethane / 3 h / 0 - 20 °C

3: 120 °C / Inert atmosphere

With methanol; sodium tetrahydroborate; thionyl chloride; In dichloromethane;

Reference yield:

: 1805-32-9
3,4-dichlorobenzyl alcohol

: 63980-05-2
diethyl (3,4-dichlorobenzyl)phosphonate

Guidance literature:: Multi-step reaction with 2 steps

1: thionyl chloride / dichloromethane / 3 h / 0 - 20 °C

2: 120 °C / Inert atmosphere

With thionyl chloride; In dichloromethane;