ChemicalBook >> CAS DataBase List >>Polyethylene glycol dimethyl ether
Polyethylene glycol dimethyl ether
- CAS No.
- 24991-55-7
- Chemical Name:
- Polyethylene glycol dimethyl ether
- Synonyms
- pegdme;NHD;POLY(ETHYLENE GLYCOL) DIMETHYL ETHER;polyethylene glycol dimetyl ether;NHD-250;cle400;selexol;NHD-500;glyme-23;u-noxdm200
- CBNumber:
- CB3248133
- Molecular Formula:
- (C2H4O)nC2H6O
- Molecular Weight:
- 0
- MDL Number:
- MFCD00147972
- MOL File:
- 24991-55-7.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:09:33
| Melting point | 52-55 °C |
|---|---|
| Boiling point | >250 °C |
| Density | 1.08 g/mL at 25 °C |
| vapor pressure | <1 Pa (20 °C) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Store below +30°C. |
| form | solid |
| color | Colorless to Almost colorless |
| explosive limit | 0.5%(V) |
| InChI | InChI=1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 |
| InChIKey | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
| SMILES | O(C)C{-}CO{+n}C |
| FDA UNII |
PEG-7 DIMETHYL ETHER (7GSD980LF9) PEG-10 DIMETHYL ETHER (9I2Z48JZJ5) PEG-6 DIMETHYL ETHER (O5E08Z8AEA) PEG-9 DIMETHYL ETHER (OMW34MPM4E) PEG-8 DIMETHYL ETHER (W83S1I1CJE) |
| EPA Substance Registry System | Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-methoxy- (24991-55-7) |
| UNSPSC Code | 12352112 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H260 |
| Precautionary statements | P223-P231+P232-P280-P335+P334-P370+P378-P402+P404-P501 |
| PPE | Eyeshields, Gloves |
| WGK Germany | 1 |
| RTECS | MC9630000 |
| F | 3-9 |
| Autoignition Temperature | 385 °C DIN 51794 |
| TSCA | TSCA listed |
| HS Code | 3907 20 99 |
| Storage Class | 10 - Combustible liquids |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
Polyethylene glycol dimethyl ether price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.14173 | Polyethylene glycol dimethyl ether 250 for synthesis | 24991-55-7 | 500mL | $136 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.14172 | Polyethylene glycol dimethyl ether 2000 for synthesis | 24991-55-7 | 500g | $128 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.14171 | Polyethylene glycol dimethyl ether 500 (stabilised) for synthesis | 24991-55-7 | 500mL | $119 | 2026-04-30 | Buy |
| Sigma-Aldrich | 445878 | Poly(ethylene glycol) dimethyl ether average Mn ~250 | 24991-55-7 | 100ml | $124 | 2026-04-30 | Buy |
| Sigma-Aldrich | 445878 | Poly(ethylene glycol) dimethyl ether average Mn ~250 | 24991-55-7 | 500ml | $431 | 2026-04-30 | Buy |
Polyethylene glycol dimethyl ether Chemical Properties, Uses, Production
Uses
Polyethylene glycol dimethyl ether 250 for synthesis. CAS 24991-55-7, chemical formula CH3O(CH2CH2O)nCH3.
Definition
ChEBI: 1,2-dimethoxyethane is a diether that is the 1,2-dimethyl ether of ethane-1,2-diol. It has a role as a non-polar solvent. It is functionally related to an ethylene glycol.
reaction suitability
reagent type: cross-linking reagent
reaction type: click chemistry
Safety Profile
Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
Polyethylene glycol dimethyl ether Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 332)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Qingshan Heyuan Biotechnology Co., Ltd | 027-18327024450 18327024450 | 2130026275@qq.com | China | 4298 | 58 |
| Zhongshan Dixin Chemical Co., Ltd | 19849939632; 19849939632 | 2470479589@qq.com | China | 1748 | 58 |
| Wuhan Smike Biotechnology Co., Ltd. | 18186154374 | 2070983007@qq.com | China | 5000 | 58 |
| Shandong Qiangjun Chemical Co., Ltd. | 18805331268 | 691775164@qq.com | China | 295 | 58 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
View Latest Price from Polyethylene glycol dimethyl ether manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | Polyethylene glycol dimethyl ether
24991-55-7
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2026-05-28 | Polyethylene glycol dimethyl ether
24991-55-7
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2026-01-24 | Polyethylene Glycol Dimethyl Ether
24991-55-7
|
230kg | 99% | 20 ton | Yunjian (Guangzhou) Import Export Trade Co., Ltd |
-
- Polyethylene glycol dimethyl ether
24991-55-7
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- Polyethylene glycol dimethyl ether
24991-55-7
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- Polyethylene Glycol Dimethyl Ether
24991-55-7
- $0.00
- 99%
- Yunjian (Guangzhou) Import Export Trade Co., Ltd
24991-55-7 (Polyethylene glycol dimethyl ether) Related Search:
Polyethylene Glycol Dimethyl Ether (Mw.=ca. 240)
Poly(ethylene glycol) dimethyl ether average Mn ~250
Dimethyl polyethylene glycol
polyethylene glycol dimetyl ether
NHD
Polyethylene glycol dimethyl ether 500 (stabilised) for synthesis
Polyethylene glycol dimethyl ether 250 for synthesis
Polyethylene glycol dimethyl ether 2000 for synthesis
POLY(ETHYLENE GLYCOL) (N) DIMETHYL ETHER
POLYETHYLENE GLYCOL 500 DIMETHYL ETHER
POLYETHYLENE GLYCOL DIMETHYL ETHER 2000
POLYETHYLENE GLYCOL DIMETHYL ETHER 250
POLYETHYLENE GLYCOL DIMETHYL ETHER 500
POLYETHYLENE GLYCOL 1'000 DIMETHYL ETHER
POLYETHYLENE GLYCOL 400 DIMETHYL ETHER
POLYETHYLENE GLYCOL 250 DIMETHYL ETHER
POLYETHYLENE GLYCOL 2'000 DIMETHYL ETHER
2-ethandiyl),.alpha.-methyl-.omega.-methoxy-Poly(oxy-1
alpha,omega-methoxypoly(ethyleneoxide)
alpha-methyl-omega-methoxypoly(oxy-1,2-ethanediyl)
alpha-methyl-omega-methoxy-poly(oxy-2-ethanediyl)
carpolcle1000
cle400
dimethoxypolyethyleneglycol
genosorb175
genosorb300
glycols,polyethylene,dimethylether
glyme-23
nissanunisafemm1000
nissanunisafemm400
peg-dme2000
polyoxyethylenedimethylether
sanfinedm1000
sanfinedm200
sanfinedm400
selexol
u-noxdm1000
u-noxdm200
varonicdm55
Poly(oxy-1,2-ethanediyl), alpha-methyl-omega-methoxy-
DIMETHYL POLYETHYLENE GLYCOL 1000
DIMETHYL POLYETHYLENE GLYCOL 2000
DIMETHYL POLYETHYLENE GLYCOL 250
DIMETHYL POLYETHYLENE GLYCOL 400
DIMETHYL POLYETHYLENE GLYCOL 500
POLY(ETHYLENE GLYCOL) DIMETHYL ETHER, AV ERAGE MN CA. 250
Polyethylene glycol dimethyl ether 4000
Poly(ethylene glycol) dimethyl ether,average Mn ~500
POLY(ETHYLENE GLYCOL) DIMETHYL ETHER, AV ERAGE MN CA. 1,000
POLY(ETHYLENE GLYCOL) DIMETHYL ETHER, AV ERAGE MN CA. 2,000
POLY(ETHYLENE GLYCOL) DIMETHYL ETHER, AV ERAGE MN CA. 500
PEGdimethylether500
SELEXOLSOLVENT
Polyethylenglykoldimethylether
α-Methyl-ω-methoxypoly(oxy-1,2-ethanediyl)
Poly(oxy-1,2-ethanediyl), α-methyl-ω-methoxy-
polyethylene glycol dimetyl ether
Poly(ethylene glycol) dimethyl ether,Dimethyl polyethylene glycol
POLYETHYLENE GLYCOL DIMETHYL ETHER 250 F
POLYETHYLENE GLYCOL DIMETHYL ETHER 500 F
