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:
InChI key
UBUCNCOMADRQHX-UHFFFAOYSA-N
InChI
1S/C12H10N2O/c15-13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
SMILES string
O=NN(c1ccccc1)c2ccccc2
grade
technical
assay
≥97.0% (N)
form
solid
mp
65-66 °C
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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J W Dallinga et al.
European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP), 10(3), 265-268 (2001-07-04)
The thermal energy analyser (TEA) is considered to be the gold standard for the determination of nitrosamines. However, since many laboratories cannot justify the use of such a very specific detection system, alternative detection methods are useful. While standard gas
Wenjun Zhou et al.
Journal of environmental sciences (China), 24(7), 1217-1224 (2012-01-01)
Disinfection by-products (DBPs) in drinking water have caused worldwide concern due to their potential carcinogenic effects. The formation of phenazine from diphenylamine (DPhA) chloramination was studied and its cytotoxicities for two human cancer cells were also investigated. Phenazine was detected
I C Felkner et al.
The Science of the total environment, 112(2-3), 177-188 (1992-03-01)
A new approach has been developed for assessing the toxicity and the metabolism of Group IV compounds and for other toxic substances that may interact with them at the molecular level. The approach is based upon the selective responses of
K E Appel et al.
Journal of cancer research and clinical oncology, 113(2), 131-136 (1987-01-01)
Nitrosodiphenylamine was tested for induction of DNA single strand breaks in rat hepatocytes and Chinese hamster V 79 cells with the alkaline filter elution assay. While in rat hepatocytes DNA damage was observed, negative results were obtained in V 79
G A Westphal et al.
Archives of toxicology, 75(2), 118-122 (2001-05-17)
Dicyclohexylamine x nitrite is classified as an "experimental equivocal tumorigenic agent" by the National Toxicology Program. Since no genotoxic effects of the substance itself are known, the reported tumorigenic potential of dicyclohexylamine x nitrite could be due to generation of
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