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Merck
CN

73900

N-Nitrosodiphenylamine

technical, ≥97.0% (N)

Synonym(s):

Diphenylnitrosamine, Diphenylnitrosoamine, N-Nitroso-N-phenylaniline

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About This Item

Linear Formula:
(C6H5)2NNO
CAS Number:
Molecular Weight:
198.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-663-0
Beilstein/REAXYS Number:
909531
MDL number:
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grade

technical

assay

≥97.0% (N)

form

solid

mp

65-66 °C

SMILES string

O=NN(c1ccccc1)c2ccccc2

InChI

1S/C12H10N2O/c15-13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

UBUCNCOMADRQHX-UHFFFAOYSA-N



signalword

Warning

Hazard Classifications

Aquatic Chronic 1 - Carc. 2 - Repr. 2 - Skin Sens. 1A - STOT RE 2

target_organs

Urinary bladder

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品

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Masayoshi Sawamura et al.
Journal of agricultural and food chemistry, 53(10), 4281-4287 (2005-05-12)
The inhibitory effect of yuzu (Citrus junos Tanaka) essential oil on the formation of N-nitrosodimethylamine (NDMA) in the presence of vegetables (31 species) or saliva was investigated by HPLC. Most vegetable extracts enhanced the formation of NDMA. However, the formation
Junghoon Choi et al.
Water research, 36(4), 817-824 (2002-02-19)
Studies have been conducted specifically to investigate the hypothesis that N-nitrosodimethylamine (NDMA) can be produced by reactions involving monochloramine. Experiments were conducted using dimethylamine (DMA) as a model precursor. NDMA was formed from the reaction between DMA and monochloramine indicating
M Zielenska et al.
Mutation research, 202(1), 269-276 (1988-11-01)
The carcinogenic nitrosamines, N-nitrosomethylaniline (NMA) and N-nitrosodiphenylamine (NDphA), which have been previously reported negative or very weakly mutagenic in the Salmonella/microsome assay, were found to be mutagenic in the hisG428 Salmonella strain, TA104. NMA was moderately potent and NDphA was