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33865

Supelco

DTPD

analytical standard

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Synonym(s):
N,N′-Di-(p-tolyl)-p-phenylenediamine, N,N′-(p-Phenylene)ditoluidine
Empirical Formula (Hill Notation):
C20H20N2
CAS Number:
620-91-7
Molecular Weight:
288.39
MDL number:
MFCD00222575
UNSPSC Code:
41116107
PubChem Substance ID:
329754678

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

neat

SMILES string

CC1=CC=C(NC2=CC=C(NC3=CC=C(C)C=C3)C=C2)C=C1

InChI

1S/C20H20N2/c1-15-3-7-17(8-4-15)21-19-11-13-20(14-12-19)22-18-9-5-16(2)6-10-18/h3-14,21-22H,1-2H3

InChI key

JBMMSVXRQPXCGP-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Standard for the assay of additives in rubber

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H317

Precautionary Statements

P280

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J P Wolfe et al.
The Journal of organic chemistry, 65(4), 1158-1174 (2000-05-18)
Palladium complexes supported by (o-biphenyl)P(t-Bu)(2) (3) or (o-biphenyl)PCy(2) (4) are efficient catalysts for the catalytic amination of a wide variety of aryl halides and triflates. Use of ligand 3 allows for the room-temperature catalytic amination of many aryl chloride, bromide

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