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1-Ethyl-3-methylimidazolium Diethyl Phosphate

CAS No.
848641-69-0
Chemical Name:
1-Ethyl-3-methylimidazolium Diethyl Phosphate
Synonyms
1-Ethyl-3-methylimidazolium diethylphosphate;SKL1506;EMIM DEP;Enim DEP;EMIM(EtO)2PO2;Basionics? LQ 11;Basionics(R) LQ 11;1-ethyl-3-methylimidazolium diethylphosphat;1-Ethyl-3-methylimidazolium diethyl phosphate, ≥98.0%;1-Ethyl-3-methylimidazolium diethyl phosphate, ≥97% (HPLC)
CBNumber:
CB01569096
Molecular Formula:
C10H21N2O4P
Molecular Weight:
0
MDL Number:
MFCD09953486
MOL File:
848641-69-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 17:19:36

1-Ethyl-3-methylimidazolium Diethyl Phosphate Properties

Melting point 19-21°C
Boiling point 196℃ at 101.325kPa
Density 1.157
vapor pressure 1.2-10.9hPa at 25-60℃
refractive index n20/D 1.475
storage temp. Inert atmosphere,Room Temperature
form Liquid
color Colorless to Yellow to Orange
PH 5-7 (200g/l, H2O, 20℃)
Water Solubility Fully miscible in water.
Sensitive Moisture Sensitive
BRN 10726450
InChI 1S/C6H11N2.C4H11O4P/c1-3-8-5-4-7(2)6-8;1-3-7-9(5,6)8-4-2/h4-6H,3H2,1-2H3;3-4H2,1-2H3,(H,5,6)/q+1;/p-1
InChIKey HQWOEDCLDNFWEV-UHFFFAOYSA-M
SMILES CCn1cc[n+](C)c1.CCOP([O-])(=O)OCC
LogP -0.22 at 25℃ and pH7.5
CAS DataBase Reference 848641-69-0
ECW 5.8 V
UNSPSC Code 12352107
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314
Precautionary statements  P270-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  22-34
Safety Statements  26-36/37/39-45
RIDADR  UN3265 8/PG 2
WGK Germany  3
HazardClass  8
PackingGroup  II
HS Code  29332900
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Skin Corr. 1B
REACH Registrations Active
NFPA 704
1
3 0

1-Ethyl-3-methylimidazolium Diethyl Phosphate price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 671541 1-Ethyl-3-methylimidazolium diethyl phosphate ≥98.0% (HPLC) 848641-69-0 50g $326 2026-04-30 Buy
Sigma-Aldrich 671541 1-Ethyl-3-methylimidazolium diethyl phosphate ≥98.0% (HPLC) 848641-69-0 5g $74.3 2025-07-31 Buy
TCI Chemical E1309 1-Ethyl-3-methylimidazolium Diethyl Phosphate >96.0%(HPLC)(T) 848641-69-0 5g $29 2026-04-30 Buy
TCI Chemical E1309 1-Ethyl-3-methylimidazolium Diethyl Phosphate >96.0%(HPLC)(T) 848641-69-0 25g $89 2026-04-30 Buy
Activate Scientific AS141834 1-ethyl-3-methylimidazolium diethylphosphate 96% 848641-69-0 5g $23 2026-06-04 Buy
Product number Packaging Price Buy
671541 50g $326 Buy
671541 5g $74.3 Buy
E1309 5g $29 Buy
E1309 25g $89 Buy
AS141834 5g $23 Buy

1-Ethyl-3-methylimidazolium Diethyl Phosphate Chemical Properties, Uses, Production

Conductivity

0.84 mS/cm

Chemical Properties

Yellow to orange liquid

Uses

It finds its application in improving enzymatic hydrolysis of wheat straw and in the enzymatic in situ saccharification of cellulose in aqueous-ionic liquid media.

Application

1-Ethyl-3-methylimidazolium diethylphosphate ([C2mim][(C2)2OPO3]) has high biomass solubilization ability due to hydrogen bond basicity and the potential role of cation to rupture the bacterial cell wall. Specifically, one [(C2)2OPO3] anion can interact with two hydroxyl groups of cellulose, which further supports its ability to dissolve biopolymers having OH functionality. Moreover, the cationic imidazolium part of ([C2mim][(C2)2OPO3]) has been shown to interact with negatively charged phospholipid membrane via strong electrostatic interaction to rupture the bacterial membrane[1].

General Description

1-Ethyl-3-methylimidazolium diethyl phosphate is a low melting, imidazolium-based ionic liquid, which can dissolve cellulose. The solution of cellulose in EMIM DEP-pyridine mixture is stable in time.

References

[1] Dubey S, et al. 1-Ethyl-3-methylimidazolium Diethylphosphate Based Extraction of Bioplastic “Polyhydroxyalkanoates” from Bacteria: Green and Sustainable Approach. ACS Sustainable Chemistry & Engineering, 2017; 6: 766–773.

1-Ethyl-3-methylimidazolium Diethyl Phosphate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 145)
Supplier Tel Email Country ProdList Advantage
Zhejiang Lande Energy Technology Development Co. LTD 13588285484 dinggf@landeet.com China 92 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75

View Latest Price from 1-Ethyl-3-methylimidazolium Diethyl Phosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Ethyl-3-methylimidazolium diethyl phosphate pictures 2026-08-25 1-Ethyl-3-methylimidazolium diethyl phosphate
848641-69-0
$18.00-48.00 99% ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
1-Ethyl-3-methylimidazolium diethylphosphate pictures 2026-03-20 1-Ethyl-3-methylimidazolium diethylphosphate
848641-69-0
1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
1-Ethyl-3-methylimidazolium diethylphosphate pictures 2025-04-04 1-Ethyl-3-methylimidazolium diethylphosphate
848641-69-0
1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.

1-Ethyl-3-methylimidazolium Diethyl Phosphate Spectrum

Basionics(R) LQ 11 EMIM DEP Basionics? LQ 11 1-Ethyl-3-methylimidazolium diethyl phosphate >=98.0% (HPLC) EMIM(EtO)2PO2 Enim DEP 1-ethyl-3-methylimidazolium diethylphosphat SKL1506 1-Ethyl-3-methylimidazolium diethyl phosphate, ≥97% (HPLC) 1-Ethyl-3-methylimidazolium diethyl phosphate, ≥98.0% 1-Ethyl-3-methylimidazolium diethylphosphate [EMIm](EtO)2PO2 1-Ethyl-3-methylimidazolium diethylphosphate 848641-69-0 48641-69-0 C10H21N2O4P C6H11N2C4H10O4P Chemical Synthesis Ionic Liquids Specialty Synthesis Chemical Synthesis Imidazolium Ionic Liquids