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| | N,N-Dimethylethylenediamine Basic information |
| | N,N-Dimethylethylenediamine Chemical Properties |
| Melting point | -70 °C | | Boiling point | 104-106 °C (lit.) | | density | 0.807 g/mL at 20 °C (lit.) | | vapor pressure | 0.35 psi ( 20 °C) | | refractive index | n20/D 1.438(lit.) | | Fp | 75 °F | | storage temp. | Store below +30°C. | | pka | 9.59±0.10(Predicted) | | form | Liquid | | color | Clear colorless to pale yellow | | PH | 11.4 (10g/l, H2O, 20℃) | | explosive limit | 1.3-10.8%(V) | | Water Solubility | MISCIBLE | | Sensitive | Hygroscopic | | BRN | 605279 | | InChI | 1S/C4H12N2/c1-6(2)4-3-5/h3-5H2,1-2H3 | | InChIKey | DILRJUIACXKSQE-UHFFFAOYSA-N | | SMILES | CN(C)CCN | | CAS DataBase Reference | 108-00-9(CAS DataBase Reference) | | NIST Chemistry Reference | 1,2-Ethanediamine, N,N-dimethyl-(108-00-9) | | EPA Substance Registry System | 1,2-Ethanediamine, N,N-dimethyl- (108-00-9) |
| Hazard Codes | T+,F,C | | Risk Statements | 24/25-26-34-35-21/22-11-36/37-10 | | Safety Statements | 26-28-36/37/39-45-36-28A-23-16 | | RIDADR | UN 3302 6.1/PG 2 | | WGK Germany | 2 | | RTECS | KH8608250 | | F | 8 | | Autoignition Temperature | 225 °C | | Hazard Note | Highly Flammable/Corrosive/Harmful | | TSCA | TSCA listed | | HazardClass | 3 | | PackingGroup | II | | HS Code | 29212900 | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1A | | Toxicity | LD50 orally in Rabbit: 1135 mg/kg |
| | N,N-Dimethylethylenediamine Usage And Synthesis |
| Description | N,N'-Dimethylethylenediamine is used in DNA binding effect. It is used to enhance the adsorption of carbon dioxide. It acts as a ligand and form coordination complex such as dinitrato(N,N'-dimethyl-1,2-ethanediamine)copper(II) and dichloro(1,4-bis-(diphenyl phosphino)butane)-(1,2-ethylenediamine)ruthenium(II). | | Chemical Properties | clear colorless to pale yellow liquid | | Uses | It finds its application as an intermediate in the synthesis of Cefotiam. It is also used as a catalyst in the synthesis of allylic nitro compounds. | | Uses | N,N-Dimethylethylenediamine is a bidentate ligand that can be used:
- To synthesize Schiff base ligands to prepare their zinc alkyl and zinc alkoxide complexes that initiate ring-opening polymerization of lactides.
- As a ligand to prepare copper azido polymers.
- In the synthesis of naphthalimides such as amonafide, an antitumor agent.
- As the receptor in building fluorescent signaling systems to perturb the photoinduced intramolecular electron transfer (PET) process from the nitrogen lone-pair to the fluorophore.
| | Solubility in organics | N,N'-Dimethylethylenediamine is miscible with chloroform and dichloromethane. Incompatible with acids, chlorides, anhydrides, strong oxidising agents and carbon dioxide. |
| | N,N-Dimethylethylenediamine Preparation Products And Raw materials |
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