N,N-Dimethylethylenediamine , 98% , 108-00-9

Synonym(s):
2-(Dimethylamino)ethylamine;2-(Dimethylamino)ethylamine, 1-Amino-2-dimethylaminoethane;DMEN;N,N-Dimethylethylenediamine

CAS NO.：108-00-9

Empirical Formula: C4H12N2

Molecular Weight: 88.15

MDL number: MFCD00008175

EINECS: 203-541-2

PRODUCT 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.)
• Flash point: 75 °F
• storage temp.: Store below +30°C.
• form: Liquid
• pka: 9.59±0.10(Predicted)
• 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

Description and Uses

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).

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.

Safety

• Symbol(GHS): GHS02,GHS05,GHS07
• Signal word: Danger
• Hazard statements: H225-H302+H312-H314
• Precautionary statements: P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338
• 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: Yes
• HazardClass: 3
• PackingGroup: II
• HS Code: 29212900
• Toxicity: LD50 orally in Rabbit: 1135 mg/kg