T7394

N,N,N′,N′-Tetramethyl-p-phenylenediamine

99%, powder

• Synonym(s): TMPD, TMPDA, TMPPD, Wurster’s reagent
• Linear Formula: C₆H₄[N(CH₃)₂]₂
• Molecular Weight: 164.25
• Beilstein: 1564025
• EC Number: 202-831-6
• MDL number: MFCD00008309
• UNSPSC Code: 12352100
• PubChem Substance ID: 57654696
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• form: flakes; powder
• color: off-white to brown
• bp: 260 °C (lit.)
• mp: 49-51 °C (lit.)
• SMILES string: CN(C)c1ccc(cc1)N(C)C
• InChI: 1S/C10H16N2/c1-11(2)9-5-7-10(8-6-9)12(3)4/h5-8H,1-4H3
• InChI key: CJAOGUFAAWZWNI-UHFFFAOYSA-N

Description

General description

N,N,N′,N′-Tetramethyl-p-phenylenediamine (TMPDA) is a redox reagent with low ionization potential widely used as an electron donor for photosystem I. It also acts as an electron acceptor in photosystem II.

Application

N,N,N′,N′-Tetramethyl-p-phenylenediamine (TMPDA) can be used:

• In the flow injection analysis of benzoyl peroxide.
• To study photoinduced electron transfer to halogenated solvents.

Caution

May darken in storage.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312 + H332
• Precautionary Statements: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 230.0 °F - closed cup
• Flash Point(C): 110 °C - closed cup