| Identification | More | [Name]
Bis(2-dimethylaminoethyl) ether | [CAS]
3033-62-3 | [Synonyms]
2,2'-OXYBIS(N,N-DIMETHYLETHYLAMINE)
2-DIMETHYLAMINOETHYL ETHER
BIS(2-DIMETHYLAMINOETHYL) ETHER
BIS[2-(N,N-DIMETHYLAMINO)ETHYL] ETHER
DABCO(R) 2039
DABCO(R) DC4000
DABCO(R) DC5582
DABCO(R) DC5598
DABCO(R) DC5599
DABCO(R) DC5941
DABCO(R) DC5980
DABCO(R) DC9345
DABCO(R) NE1060
DABCO(R) NE200
DABCO(R) NE500
DABCO(R) NE600
DI-[2-(N,N-DIMETHYLAMINOETHYL)]ETHER
LUPRAGEN(R) N 205
LUPRAGEN(R) N 206
n,n,n',n'-tetramethyl-2,2'-oxybis(ethylamine) | [EINECS(EC#)]
221-220-5 | [Molecular Formula]
C8H20N2O | [MDL Number]
MFCD00059199 | [Molecular Weight]
160.26 | [MOL File]
3033-62-3.mol |
| Chemical Properties | Back Directory | [Boiling point ]
189 °C/760 mmHg | [density ]
0.841 g/mL at 25 °C
| [vapor pressure ]
49Pa at 20℃ | [refractive index ]
n 20/D 1.430
| [Fp ]
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 | [Water Solubility ]
100g/L at 20℃ | [BRN ]
1739668 | [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) | [NIST Chemistry Reference]
Ethanamine, 2,2'-oxybis[N,N-dimethyl-(3033-62-3) | [EPA Substance Registry System]
3033-62-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T | [Risk Statements ]
R20:Harmful by inhalation.
R22:Harmful if swallowed.
R24:Toxic in contact with skin.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 2927 6.1/PG 2
| [WGK Germany ]
2
| [RTECS ]
KR9460000
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29221990 | [Storage Class]
6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | [Hazard Classifications]
Acute Tox. 3 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B | [Hazardous Substances Data]
3033-62-3(Hazardous Substances Data) | [Toxicity]
LD50 orl-rat: 1070 mg/kg JTOTDO 5,3,86 |
| Hazard Information | Back Directory | [General Description]
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. | [Chemical Properties]
Brown liquid | [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. | [Application]
Bis(2-dimethylaminoethyl) Ether (Potassium Clavulanate EP Impurity M) is used in the manufacturing of flexible polyurethane foams. | [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. | [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). |
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