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8.20536

N,N′-Diphenyl-1,4-phenylenediamine

for synthesis

Synonym(s):

N,N′-Diphenyl-1,4-phenylenediamine, DPPD

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About This Item

Linear Formula:
1,4-(C6H5NH)2C6H4
CAS Number:
74-31-7
Molecular Weight:
260.33
UNSPSC Code:
12352116
EC Index Number:
200-806-4
NACRES:
NA.22
MDL number:
MFCD00003015
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Quality Segment

200

assay

≥95.0% (GC)

form

crystals

potency

2370 mg/kg LD50, oral (Rat), 4500 mg/kg LD50, skin (Rat)

bp

220-225 °C/1.33 hPa

mp

135 °C

density

1.3 g/cm3 at 20 °C

bulk density

560 kg/m3

storage temp.

2-30°C

SMILES string

N(c2ccc(cc2)Nc3ccccc3)c1ccccc1

InChI

1S/C18H16N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1-14,19-20H

InChI key

UTGQNNCQYDRXCH-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Identity (IR): passes test

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

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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