426458

Dimethylamine solution

40 wt. % in H₂O

• Sinónimos: DMA
• Fórmula lineal: (CH₃)₂NH
• Número de CAS: 124-40-3
• Peso molecular: 45.08
• Beilstein/REAXYS Number: 605257
• MDL number: MFCD00008288
• UNSPSC Code: 12352116
• PubChem Substance ID: 24866705
• NACRES: NA.22

Propiedades

• vapor density: 1.55 (vs air)
• Quality Level: 200
• vapor pressure: 16.97 psi ( 55 °C); 212 mmHg ( 20 °C)
• form: liquid
• autoignition temp.: 753 °F
• concentration: 38-42% (with HCl, titration); 40 wt. % in H₂O
• refractive index: n20/D 1.37
• density: 0.89 g/mL at 25 °C
• functional group: amine
• SMILES string: CNC
• InChI: 1S/C2H7N/c1-3-2/h3H,1-2H3
• InChI key: ROSDSFDQCJNGOL-UHFFFAOYSA-N

Descripción

General description

Dimethylamine is utilized as a building block or reagent in the production of polyurethanes, ion-exchange resins, and dyes.

Application

Dimethylamine (DMA) solution can be used:

• To synthesize Ge₇O_14.5F₂‚[(CH₃)₂NH₂]₃(H₂O)_0.86, a germanate-based porous inclusion complex.
• To synthesize ethyl 2-dimethylamino-4,6-diarylpyrimidine-5-carboxylates.
• To convert 5′-bromo-2,2′-bithiophene-5carboxaldehyde to 5′-dimethylamino-2,2′-bithiophene-5-carboxaldehyde.

Información de seguridad

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H314,H332,H335,H412
• pcodes: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 60.8 °F - closed cup
• flash_point_c: 16 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter