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2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol

CAS No.
2741-30-2
Chemical Name:
2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol
Synonyms
Me2N-PEG3-OH;Dimethylamino-PEG3;2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol;Ethanol, 2-[2-[2-(dimethylamino)ethoxy]ethoxy]-;Dimethyl-2-[2-(2-hydroxyethoxy)ethoxy]ethylamine;N,N-Dimethyl-2-[2-(2-hydroxyethoxy)ethoxy]ethylamine;Me2N-PEG3-OH/Ethanol, 2-[2-[2-(dimethylamino)ethoxy]ethoxy]-
CBNumber:
CB21452822
Molecular Formula:
C8H19NO3
Molecular Weight:
177.24
MDL Number:
MFCD06252301
MOL File:
2741-30-2.mol
MSDS File:
SDS
Last updated:2026-05-27 23:55:48

2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol Properties

Boiling point 130-134 °C(Press: 12 Torr)
Density 0.995±0.06 g/cm3(Predicted)
pka 14.36±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0147786 Dimethylamino-PEG3 ≥98% 2741-30-2 100mg $71 2026-06-04 Buy
ChemScene CS-0147786 Dimethylamino-PEG3 ≥98% 2741-30-2 250mg $127 2026-06-04 Buy
ChemScene CS-0147786 Dimethylamino-PEG3 ≥98% 2741-30-2 1g $330 2026-06-04 Buy
AK Scientific AMTGC560 2-[2-(2-Dimethylamino-ethoxy)-ethoxy]-ethanol 97% 2741-30-2 1g $127 2026-06-04 Buy
AK Scientific AMTGC560 2-[2-(2-Dimethylamino-ethoxy)-ethoxy]-ethanol 97% 2741-30-2 5g $380 2026-06-04 Buy
Product number Packaging Price Buy
CS-0147786 100mg $71 Buy
CS-0147786 250mg $127 Buy
CS-0147786 1g $330 Buy
AMTGC560 1g $127 Buy
AMTGC560 5g $380 Buy

2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol Chemical Properties,Uses,Production

Uses

Dimethylamino-PEG3 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

75-21-8
124-40-3
1704-62-7
2741-30-2
Synthesis of 2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol from Ethylene oxide and Dimethylamine

2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol Suppliers

Global( 19)Suppliers
Supplier Tel Email Country ProdList Advantage
Borenpharm Co., Ltd 027-65563561 sales@borenpharm.com China 1245 55
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623 2885676761@qq.com China 9948 58
Chongqing Chemieliva Pharmaceutical Co., Ltd. 18696571988 amy.lei@chemieliva.com China 1341 60
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28763 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 10000 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2815688 13927872512 3007421951@qq.com China 9996 58
Wuhan Borenpharm Co., Ltd 027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Shanghai Jiange Chemical Co., Ltd. 15921040873 1434142450@qq.com CHINA 7643 58
Changsha Bono New Materials Technology Co., Ltd. 18191076804 asherw9@hotmail.com China 2373 58
Richest Group Ltd 18017061086 oled@richest-group.com CHINA 5597 58
2-[2-[2-(dimethylamino) ethoxy]ethoxy]-ethanol Dimethyl-2-[2-(2-hydroxyethoxy)ethoxy]ethylamine N,N-Dimethyl-2-[2-(2-hydroxyethoxy)ethoxy]ethylamine Ethanol, 2-[2-[2-(dimethylamino)ethoxy]ethoxy]- Dimethylamino-PEG3 Me2N-PEG3-OH Me2N-PEG3-OH/Ethanol, 2-[2-[2-(dimethylamino)ethoxy]ethoxy]- 2741-30-2