407275

N,N-Dimethylaniline

purified by redistillation, ≥99.5%

• Synonym(s): N,N-Dimethylaniline, N,N-Dimethylphenylamine, DMA, Dimethylaniline, Dimethylphenylamine
• Linear Formula: C₆H₅N(CH₃)₂
• CAS Number: 121-69-7
• Molecular Weight: 121.18
• Beilstein: 507140
• EC Number: 204-493-5
• MDL number: MFCD00008304
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865440
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: ≥99.5%
• form: liquid
• purified by: glass distillation; redistillation
• refractive index: n20/D 1.557 (lit.)
• pH: 7.4 (20 °C, 1.2 g/L)
• bp: 193-194 °C (lit.)
• mp: 1.5-2.5 °C (lit.)
• density: 0.956 g/mL at 25 °C (lit.)
• SMILES string: CN(C)c1ccccc1
• InChI: 1S/C8H11N/c1-9(2)8-6-4-3-5-7-8/h3-7H,1-2H3
• InChI key: JLTDJTHDQAWBAV-UHFFFAOYSA-N

Description

General description

Anodic oxidation of N,N-dimethylaniline at platinum electrode in acidic buffers has been studied by conventional and cyclic voltammetry. Photoreduction of excited benzophenone (BP) by DMA in acetonitrile solution has been investigated by picosecond-femtosecond laser photolysis and time resolved transient absorption spectroscopy.

Application

N,N-Dimethylaniline (DMA) may be used for the preparation of poly(N,N-dimethylaniline) film by anodic oxidation of DMA.

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H301 + H311 + H331,H351,H411
• Precautionary Statements: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 167.0 °F - closed cup
• Flash Point(C): 75 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves