Cas no 7351-83-9 (Dimethylphosphate)

Dimethylphosphate structure
Dimethylphosphate structure
Product Name:Dimethylphosphate
CAS No:7351-83-9
MF:C2H6O4P
MW:125.040401935577
CID:542347
Update Time:2023-11-18

Dimethylphosphate Chemical and Physical Properties

Names and Identifiers

    • Phosphoric acid, dimethyl ester, ion(1-)
    • Dimethyl phosphate anion
    • (Dimethyl phosphate) anion
    • KKUKTXOBAWVSHC-UHFFFAOYSA-M
    • C1461
    • Dimethyl hydrogen phosphate solution, 1000 mug/mL in methanol, ampule of 1.2 mL, certified reference material
    • CID 3753418
    • Dimethylphosphate
    • Inchi: 1S/C2H7O4P/c1-5-7(3,4)6-2/h1-2H3,(H,3,4)/p-1
    • InChI Key: KKUKTXOBAWVSHC-UHFFFAOYSA-M
    • SMILES: P(=O)([O-])(OC)OC

Computed Properties

  • Exact Mass: 125
  • Monoisotopic Mass: 125
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 7
  • Rotatable Bond Count: 2
  • Complexity: 73.4
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -1.2
  • Topological Polar Surface Area: 58.6

Experimental Properties

  • PSA: 68.40000
  • LogP: 0.81780

Dimethylphosphate Production Method

Production Method 1

Reaction Conditions
1.1 0.3 min, 150 °C
Reference
Microwave-assisted synthesis of ionic liquids of phosphate and application in Knoevenagel reaction
Lu, Xiangjun; Dou, Hui; Dai, Yaodong; Chen, Da, Nanjing Hangkong Hangtian Daxue Xuebao, 2009, 41(3), 414-417

Production Method 2

Reaction Conditions
1.1 Solvents: Acetonitrile ;  6 d, 353 K
Reference
Formation and Substructure of Cellulose/Ionic Liquid Complex Crystals: Results from Wide-Angle X-ray Scattering and Solid-State 13C NMR Spectroscopy
Endo, Takatsugu ; Nakano, Takeru; Tokumasu, Nana; Kimura, Yoshifumi, Crystal Growth & Design, 2022, 22(12), 7603-7610

Production Method 3

Reaction Conditions
1.1 12 h, 130 °C
Reference
Research on the degradation behaviors of wood pulp cellulose in ionic liquids
Wei, Jia; Gao, Hongshuai; Li, Yao; Nie, Yi, Journal of Molecular Liquids, 2022, 356,

Production Method 4

Reaction Conditions
1.1 24 h, 80 °C
Reference
Development of Nanoscale Hybrids from Ionic Liquid-Peptide Amphiphile Assemblies as New Functional Materials
Daso, Rachel E.; Osborn, Luke J.; Thomas, Marie F.; Banerjee, Ipsita A., ACS Omega, 2020, 5(24), 14543-14554

Production Method 5

Reaction Conditions
1.1 72 h, 80 °C
Reference
additive for lubricating oil comprising ionic liquid
, World Intellectual Property Organization, , ,

Production Method 6

Reaction Conditions
1.1 1 h, 100 °C; 18 h, 80 °C
Reference
On the solubility of wood in non-derivatising ionic liquids
Kylloenen, Lasse; Parviainen, Arno; Deb, Somdatta; Lawoko, Martin; Gorlov, Mikhail; et al, Green Chemistry, 2013, 15(9), 2374-2378

Production Method 7

Reaction Conditions
1.1 rt; rt → 80 °C; 24 h, 80 °C
Reference
Fast and efficient extraction of DNA from meat and meat derived products using aqueous ionic liquid buffer systems
Ressmann, Anna K.; Garcia, Eric Gonzalez; Khlan, Diana; Gaertner, Peter; Mach, Robert L.; et al, New Journal of Chemistry, 2015, 39(6), 4994-5002

Production Method 8

Reaction Conditions
1.1 rt; rt → 80 °C; 24 h, 80 °C
Reference
Direct extraction of genomic DNA from maize with aqueous ionic liquid buffer systems for applications in genetically modified organisms analysis
Gonzalez Garcia, Eric; Ressmann, Anna K.; Gaertner, Peter; Zirbs, Ronald; Mach, Robert L.; et al, Analytical and Bioanalytical Chemistry, 2014, 406(30), 7773-7784

Production Method 9

Reaction Conditions
1.1 24 h, 80 °C
Reference
Imidazolium dialkylphosphates-a class of versatile, halogen-free and hydrolytically stable ionic liquids
Kuhlmann, Esther; Himmler, Simone; Giebelhaus, Heidi; Wasserscheid, Peter, Green Chemistry, 2007, 9(3), 233-242

Production Method 10

Reaction Conditions
1.1 12 h, 150 °C
Reference
Effects of water content on the dissolution behavior of wool keratin using 1-ethyl-3-methylimidazolium dimethylphosphate
Zhang, Zhenlei; Zhang, Xiaochun; Nie, Yi; Wang, Hui; Zheng, Shuangshuang; et al, Science China: Chemistry, 2017, 60(7), 934-941

Production Method 11

Reaction Conditions
1.1 Solvents: Methyl isobutyl ketone ;  rt; 15 min, rt; rt → 110 °C; 12 h, 110 °C
Reference
Extraction of Polyhydroxyalkanoates from Purple Non-Sulfur Bacteria by Non-Chlorinated Solvents
Filippi, Sara ; Cinelli, Patrizia ; Mezzetta, Andrea ; Carlozzi, Pietro ; Seggiani, Maurizia, Polymers (Basel, 2021, 13(23),

Production Method 12

Reaction Conditions
1.1 24 h, 80 °C
Reference
Dissolution capacity and rheology of cellulose in ionic liquids composed of imidazolium cation and phosphate anions
Zheng, Bingqian; Harris, Chaudhary; Bhatia, Surita R. ; Thomas, Marie F., Polymers for Advanced Technologies, 2019, 30(7), 1751-1758

Production Method 13

Reaction Conditions
1.1 Solvents: Acetonitrile ;  6.5 h, 75 °C
Reference
Method for preparing imidazolium dialkyl phosphate ionic liquid
, China, , ,

Production Method 14

Reaction Conditions
1.1 100 °C; 80 h, 120 °C
Reference
Screening of glycoside hydrolases and ionic liquids for fibre modification
Rahikainen, Jenni ; Anbarasan, Sasikala; Wahlstroem, Ronny; Parviainen, Arno; King, Alistair W. T.; et al, Journal of Chemical Technology and Biotechnology, 2018, 93(3), 818-826

Production Method 15

Reaction Conditions
Reference
DBN-based ionic liquids with high capability for the dissolution of wool keratin
Liu, Xue; Nie, Yi; Meng, Xianglei; Zhang, Zhenlei; Zhang, Xiangping; et al, RSC Advances, 2017, 7(4), 1981-1988

Production Method 16

Reaction Conditions
1.1 12 h, 423 K
Reference
Highly Efficient Dissolution of Wool Keratin by Dimethylphosphate Ionic Liquids
Zheng, Shuangshuang; Yi, Nie; Zhang, Suojiang; Zhang, Xiangping; Wang, Lijun, ACS Sustainable Chemistry & Engineering, 2015, 3(11), 2925-2932

Production Method 17

Reaction Conditions
1.1 4 h, 120 °C; 18 h, 120 °C
Reference
Process for fibrillating lignocellulosic materials using ionic liquids
, World Intellectual Property Organization, , ,

Production Method 18

Reaction Conditions
1.1 25 °C → 60 °C; 24 h, 60 °C
Reference
Ionic liquid for polysaccharide treatment
, Japan, , ,

Production Method 19

Reaction Conditions
1.1 25 °C → 60 °C; 24 h, 60 °C
1.2 Solvents: Diethyl ether ;  60 °C; 6 h, 60 °C; 24 h, 80 °C
Reference
Treating agent for polysaccharide
, World Intellectual Property Organization, , ,

Dimethylphosphate Raw materials

Dimethylphosphate Preparation Products

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