426458

Dimethylamine solution

40 wt. % in H₂O

• 동의어(들): DMA
• Linear Formula: (CH₃)₂NH
• CAS Number: 124-40-3
• Molecular Weight: 45.08
• Beilstein: 605257
• MDL number: MFCD00008288
• UNSPSC 코드: 12352116
• PubChem Substance ID: 24866705
• NACRES: NA.22

속성

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

설명

일반 설명

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

애플리케이션

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.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H314,H332,H335,H412
• 예방조치 성명서: 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
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 60.8 °F - closed cup
• Flash Point (°C): 16 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter