Bis(2-dimethylaminoethyl) ether
- CAS No.
- 3033-62-3
- Chemical Name:
- Bis(2-dimethylaminoethyl) ether
- Synonyms
- BDMAEE;BIS[2-(N,N-DIMETHYLAMINO)ETHYL] ETHER;Bis(dimethylaminoethyl) ether;dabcobl11;a99(amine);CATALYST JD A-1;2-DIMETHYLAMINOETHYL ETHER;n,n,n',n'-tetramethyl-2,2'-oxybis(ethylamine);A 99;A 133
- CBNumber:
- CB3365117
- Molecular Formula:
- C8H20N2O
- Molecular Weight:
- 160.26
- MDL Number:
- MFCD00059199
- MOL File:
- 3033-62-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Bis[2-(N,N-dimethylamino)ethyl] ether 97% | 667609 | 100ml | $73.9 |
| Bis[2-(N,N-dimethylamino)ethyl] ether 97% | 667609 | 500ml | $240 |
| Bis(2-dimethylaminoethyl) Ether >98.0%(GC) | B1291 | 25mL | $25 |
| Bis(2-dimethylaminoethyl) Ether >98.0%(GC) | B1291 | 500mL | $167 |
| Bis(2-dimethylaminoethyl) Ether | TRC-B429750-10G | 10g | $80 |
| More product size | |||
| Boiling point | 189 °C/760 mmHg |
|---|---|
| Density | 0.841 g/mL at 25 °C |
| vapor pressure | 49Pa at 20℃ |
| refractive index |
n |
| Flash point | 151 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in water |
| form | clear liquid |
| pka | 9.12±0.28(Predicted) |
| color | Colorless to Light yellow |
| Viscosity | 1.53mm2/s |
| Water Solubility | 100g/L at 20℃ |
| BRN | 1739668 |
| Henry's Law Constant | 7.9×101 mol/(m3Pa) at 25℃, Du et al. (2017) |
| Exposure limits | ACGIH: TWA 0.05 ppm; STEL 0.15 ppm (Skin) |
| InChI | 1S/C8H20N2O/c1-9(2)5-7-11-8-6-10(3)4/h5-8H2,1-4H3 |
| InChIKey | GTEXIOINCJRBIO-UHFFFAOYSA-N |
| SMILES | CN(C)CCOCCN(C)C |
| LogP | -0.34 at 20℃ |
| CAS DataBase Reference | 3033-62-3(CAS DataBase Reference) |
| FDA UNII | NL66Q36V7L |
| NIST Chemistry Reference | Ethanamine, 2,2'-oxybis[N,N-dimethyl-(3033-62-3) |
| EPA Substance Registry System | Bis[2-(dimethylamino)ethyl]ether (3033-62-3) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H332-H311-H314 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P301+P330+P331-P303+P361+P353-P304+P340+P312-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 20-22-24-34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2927 6.1/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | KR9460000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29221990 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
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| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1B |
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| Hazardous Substances Data | 3033-62-3(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orl-rat: 1070 mg/kg JTOTDO 5,3,86 | |||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
Bis(2-dimethylaminoethyl) ether price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 667609 | Bis[2-(N,N-dimethylamino)ethyl] ether 97% | 3033-62-3 | 100ml | $73.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 667609 | Bis[2-(N,N-dimethylamino)ethyl] ether 97% | 3033-62-3 | 500ml | $240 | 2026-04-30 | Buy |
| TCI Chemical | B1291 | Bis(2-dimethylaminoethyl) Ether >98.0%(GC) | 3033-62-3 | 25mL | $25 | 2026-04-30 | Buy |
| TCI Chemical | B1291 | Bis(2-dimethylaminoethyl) Ether >98.0%(GC) | 3033-62-3 | 500mL | $167 | 2026-04-30 | Buy |
| TRC | TRC-B429750-10G | Bis(2-dimethylaminoethyl) Ether | 3033-62-3 | 10g | $80 | 2026-06-03 | Buy |
Bis(2-dimethylaminoethyl) ether Chemical Properties,Uses,Production
Chemical Properties
Colorless and transparent liquid or Brown liquid. Soluble in water, easily soluble in alcohol, benzene, etc.
Uses
Bis(2-dimethylaminoethyl) ether is an efficient tertiary amine catalyst, which is suitable for the production of almost all foam products, mainly for the production of flexible foam products, especially for high resilience and RIM products. It is characterized by high catalytic activity, smooth foaming, large tolerance to tin, easy to adjust the formulation, and the physical and chemical properties of products produced with it, such as resilience and elongation, are better than other products.
Preparation
The main methods for the synthesis of Bis(2-dimethylaminoethyl) ether are:
(1) reaction of sodium dimethylaminoethanol and SO3 or chlorosulfonic acid;
(2) Reaction of trimethylamine with dichloroethyl ether or dimethylaminoethoxyethyl ether;
(3) One-step synthesis of dimethylamine and monoethyleneglycol under solid catalyst.
Application
Bis(2-dimethylaminoethyl) Ether (Potassium Clavulanate EP Impurity M) is used in the manufacturing of flexible polyurethane foams.
General Description
Bis(2-(dimethylamino)ethyl)ether appears as a clear or yellow liquid. Bp: 188°C. Toxic by inhalation, by skin absorption, ingestion, and eye contact.
Reactivity Profile
Bis (2-(dimethylamino)ethyl)ether reacts as a base. Reacts exothermically with acids. May form explosive peroxides upon exposure to the air.
Safety Profile
Poison by skin contact.Moderately toxic by ingestion. Experimental reproductiveeffects. A severe skin and eye irritant.
Toxics Screening Level
The initial threshold screening level (ITSL) for bis(2-dimethylaminoethyl)ether is 0.3 μg/m3 (based on an annual averaging time).
Bis(2-dimethylaminoethyl) ether Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Tianjin Zhongxin Chemtech Co., Ltd. | 86-22-66880623 +8618622897568 | sales@tjzxchem.com | China | 572 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5228 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Guangzhou PI PI BIOTECH INC | +86-86-020-81716320 +8613602409664 | Sales@pipitech.com | China | 973 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
View Lastest Price from Bis(2-dimethylaminoethyl) ether manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-28 | Bis(2-dimethylaminoethyl) ether
3033-62-3
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2026-04-17 | Bis(2-dimethylaminoethyl)ether
3033-62-3
|
$2.20-8.80 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2026-03-20 | Bis(2-dimethylaminoethyl) ether
3033-62-3
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- Bis(2-dimethylaminoethyl) ether
3033-62-3
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- Bis(2-dimethylaminoethyl)ether
3033-62-3
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- Bis(2-dimethylaminoethyl) ether
3033-62-3
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
