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Preparation of 1-nitronaphthalene

In wood-tar-containing shampoos, benzo [a]pyrene was detected at concentrations in the low microgram per kilogram range, but 150 mg benzo [a]pyrene were found in one tar bath (State Chemical Analysis Institute, Freiburg, 1995).

1-Nitronaphthalene CAS#: 86-57-7
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Alizarin, like quinine and many potential novel dyes, was, from around 1850 considered to be related to coal tar compounds. Analysis indicated that the starting point for alizarin might be naphthalene. Indeed, once the aniline colors appeared, synthesis of alizarin from naphthalene was investigated in Germany, France and Britain. However, no useful products appeared. The breakthrough occurred in 1867 at the Gewerbe Institute, a trade college in Berlin. There since 1860, Adolf Baeyer had undertaken research into natural products, and had shown a keen interest in indigo and alizarin. His assistant Carl Graebe established that alizarin was probably a quinone, and went on, with Carl Liebermann to show that it was a derivative of anthracene, and not naphthalene. Alizarin was, as they demonstrated in 1868, a dihydroxyanthraquinone.[21] Synthesis was achieved by bromination of anthraquinone, followed by hydrolysis.

1-methoxy-3-nitronaphthalene 13802-40-9 Synthesis …

Benzo [a]pyrene was also detected at levels of 0.1-5.0 ng/litre in groundwater (Woidich et al., 1976).
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Between the early and the mid-1970s, the total release of PAH (including nitrogen-containing analogues and quinone degradation products) into the atmosphere in the USA due to open burning was estimated to be about 4000 t/year (Agency for Toxic Substances and Disease Registry, 1990).

In measurements of the photodegradation of benz [a]anthracene and benzo [a]pyrene, addition of humic acids and purging of the solution with nitrogen reduced the reaction rates significantly (Mill et al., 1981).


Grimmer G, Jacob J, Dettbarn G, & Naujack K-W (1988a) Effect of the pH-value of diesel exhaust on the amount of filter-collected nitro-PAH.
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Wolff RK, Griffith WC, Henderson RF, Hahn FF, Harkema JR, Rebar AH, Eidson AF, & McClellan RO (1989) Effects of repeated inhalation exposures to 1-nitropyrene, benzo(a)pyrene, Ga203 particles, and S02 alone and in combinations of particle clearance, bronchoalveolar lavage fluid composition, and histopathology.

Plasterer MR, Bradshaw WS, Booth GM, Carter MW, Schuler RL, & Hardin BD (1985) Developmental toxicity of nine selected compounds following prenatal exposure in the mouse: Naphthalene, p-nitrophenol, sodium selenite, dimethyl phthalate, ethylenethiourea, and four glycol ether derivatives.

week, < 680 days days no/ld (1940) 'Pure' Mouse, m 150 Dermal 3 drops, 1x/week of a < 1 year After 6 months 18/150 n Graffi et al.
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1-Nitro Naphthalene 98% Manufacturers & Suppliers in …

per Route of Duration, dose Effects Reference (strain) group administration Mouse 20 Intraperitoneal Day 8 of gestation, 150 and 300 mg/kg bw: F0: increased fetal Hoshino et al.


Route of Duration, dose Effects Reference (strain) per administration group Mouse M Diet Up to 30 days before mating, NOEL: 150 mg/kg bw per day Rigdon & Neal (1965) White 5 37.5, 75, or 150 mg/kg bw Parameters: sperm in lumen per day of testes; number of offspring Mouse F Diet 20 days before mating NOEL: 150 mg/kg bw per day Rigdon & Neal (1965) White 5-65 37.5, 75, or 150 mg/kg bw Parameter: number of offspring Swiss per day Mouse F Intraperitoneal Day 14 before mating, 10, 100 mg/kg bw: dose-dependent Mattison et al.

(E)-1-(2-Nitro­ethen­yl)naphthalene - PubMed Central …

Route of Duration, dose Effects Reference (strain) per administration group Mouse F Intraperitoneal 1, 2, 3, and 4 weeks 500 mg/kg: 35% mortality Swartz & Mattison, C57BI/6N 5 before sacrifice; 1, 5, 1-500 mg/kg bw: dose- and time- 1985); 10, 50, 100, or 500 dependent decrease in ovarian Miller et al.

Naphthalene, 1,8-Dinitro- ; SMILES : ..

255. Eisele K, Gropeanu R, Musante A. . Tailored Albumin-based Copolymers for Receptor-Mediated Delivery of Perylenediimide Guest Molecules. 2010;31:1501-8


Route of Duration, dose Effects Reference (strain) per administration group Mouse F Dermal Entire gestation period F1- F4: sensitization of offspring: increased Andrianova non-inbred 1 drop of 0.5% solution, incidence of papillomas and carcinomas (1971) twice per week; F1-F4 in all generations compared with animals treated with BaP, m not treated in utero 1x/week, f 2x/week Mouse F Intraperitoneal Day 11-13 or 16-18 F1: no difference in birth rate, litter size of Urso & C3H/Anf 25 of gestation, 100 or progeny compared to controls; severe suppression Gengozian 150 mg/kg of anti-SRBC PFC response up to 78 weeks of life (1980) (see also section; 11-1 fold increase in tumour incidence (liver, lung, ovaries) after 56-78 weeks Mouse F Gavage Days 7-16 of F1: 10 mg/kg markedly impaired fertility (by 20%) MacKenzie & CD-1 gestation, 10, 40, and reduced testis weight (by 40%), 34% sterility Angevine 160 mg/kg bw per day of females; 40 and 160 mg/kg: fertility impaired (1981) by > 900%/100%; testis weight reduced by > 800%; 100%/100% sterility of females anti-SRBC PFC, anti-sheep red blood cell antibody (plaque)-forming cells In a subsequent study, three-day-old whole mouse embryos were collected at the blastocyst stage, cultured in NCTC 109 medium, and exposed to naphthalene at 0.16, 0.2, 0.39, or 0.78 mmol/litre for 1 h with and without S9.

are versatile intermediate in organic synthesis

163. Ishima Y, Hara M, Kragh-Hansen U. . Elucidation of the therapeutic enhancer mechanism of poly-S-nitrosated human serum albumin against multidrug-resistant tumor in animal models. 2012;164:1-7

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