8.22040

N,N-Dimethyl-p-toluidine

for synthesis

• Synonym(s): N,N-Dimethyl-p-toluidine, 4-Dimethylaminotoluene
• Linear Formula: 4-(CH₃)C₆H₄N(CH₃)₂
• CAS Number: 99-97-8
• Molecular Weight: 135.21
• MDL number: MFCD00008316
• UNSPSC Code: 12352116
• EC Index Number: 202-805-4
• NACRES: NA.22

Properties

• vapor pressure: 0.1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥98.0% (GC)
• form: oil
• autoignition temp.: 425 °C
• potency: 1650 mg/kg LD₅₀, oral (Rat)
• bp: 215 °C/1013 hPa
• mp: -15 °C
• transition temp: flash point 76 °C
• density: 0.94 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3
• InChI key: GYVGXEWAOAAJEU-UHFFFAOYSA-N

Description

Application

• Zinc catalysed electrophilic C–H borylation of heteroarenes: This article explores a zinc-catalyzed process for borylation of heteroarenes using N,N-dimethyl-p-toluidine (Grundy et al., 2021).



• C–H bond sulfonylation of anilines with the insertion of sulfur dioxide under metal-free conditions: Details a sulfonylation reaction involving N,N-dimethyl-p-toluidine under metal-free conditions (Zhou et al., 2018).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.935 - 0.937
Identity (IR): passes test

Safety Information

• Pictograms: GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H301 + H311 - H330 - H373 - H412
• Precautionary Statements: P260 - P273 - P280 - P302 + P352 + P312 - P304 + P340 + P310 - P314
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2 Oral
• Target Organs: Reproductive organs
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 168.8 °F - closed cup
• Flash Point(C): 76 °C - closed cup