6-NITROBENZ(A)PYRENE (CAS 63041-90-7) — formula C20H11NO2, molecular weight 297.3; category organic chemicals.
| CAS Number | 63041-90-7 |
|---|---|
| Molecular Formula | C20H11NO2 |
| Molecular Weight | 297.3 |
| Melting Point | 250.5-251 °C; 255-256 °C |
| LogP | log Kow = 5.44 |
| Applications | Uses: Found in particulate emissions from aluminum smelters and from diesel and gasoline engines, [IARC], Aluminum Producing [Category: Industry], No evidence was found that 6-nitrobenzo(a)pyrene has been used for other than laboratory applications., Methods of Manufacturing: 6-Nitrobenzo(a)pyrene was first synthesized by Windaus and Rennhak in 1937 by treating benzo(a)pyrene with aqueous nitric acid in either acetic acid or benzene and acetic acid. It has been reported to be formed under simulated environmental atmospheric conditions by reacting benzo(a)pyrene with nitrogen oxide and traces of nitric acid. No evidence was found that 6-nitrobenzo(a)pyrene has been produced in commercial quantities., The mutagenic environmental pollutants 1-, 3-, and 6-nitrobenzo(a)pyrene were synthesized. Nitration of 7, 8, 9, 10-tetrahydrobenzo(a)pyrene with sodium nitrate in trifluoroacetic acid and acetic anhydride at ambient temperature gave a mixture of 1-, and 6-nitro-7, 10-tetrahydrobenzo(a)pyrene, which was separated by chromatography. Dehydrogenation of the isolated nitrotetrahydrobenzo(a)pyrenes with 2, 3-dichloro-4, 5-dicyano-1, 6-benzoquinone produced 1-, and 6-nitrobenzo(a)pyrene in high yield., Formulations, Preparations: 6-Nitrobenzo(a)pyrene is available at a certified purity of 99.75%. It is also available at greater than or equal to 99% purity and at greater than or equal to 98% radiochemical purity as the (3)H-labelled compound., General Manufacturing Information: 6-Nitrobenzo[a]pyrene has been detected in stack gases from aluminium smelters and in particulate emissions from diesel and gasoline engines. It has also been measured at low concentrations in ambient air. |
| Category | Organic Chemicals |
Documented applications: Uses: Found in particulate emissions from aluminum smelters and from diesel and gasoline engines, [IARC], Aluminum Producing [Category: Industry], No evidence was found that 6-nitrobenzo(a)pyrene has been used for other than laboratory applications., Methods of Manufacturing: 6-Nitrobenzo(a)pyrene was first synthesized by Windaus and Rennhak in 1937 by treating benzo(a)pyrene with aqueous nitric acid in either acetic acid or benzene and acetic acid. It has been reported to be formed under simulated environmental atmospheric conditions by reacting benzo(a)pyrene with nitrogen oxide and traces of nitric acid. No evidence was found that 6-nitrobenzo(a)pyrene has been produced in commercial quantities., The mutagenic environmental pollutants 1-, 3-, and 6-nitrobenzo(a)pyrene were synthesized. Nitration of 7, 8, 9, 10-tetrahydrobenzo(a)pyrene with sodium nitrate in trifluoroacetic acid and acetic anhydride at ambient temperature gave a mixture of 1-, and 6-nitro-7, 10-tetrahydrobenzo(a)pyrene, which was separated by chromatography. Dehydrogenation of the isolated nitrotetrahydrobenzo(a)pyrenes with 2, 3-dichloro-4, 5-dicyano-1, 6-benzoquinone produced 1-, and 6-nitrobenzo(a)pyrene in high yield., Formulations, Preparations: 6-Nitrobenzo(a)pyrene is available at a certified purity of 99.75%. It is also available at greater than or equal to 99% purity and at greater than or equal to 98% radiochemical purity as the (3)H-labelled compound., General Manufacturing Information: 6-Nitrobenzo[a]pyrene has been detected in stack gases from aluminium smelters and in particulate emissions from diesel and gasoline engines. It has also been measured at low concentrations in ambient air..
6-NITROBENZ(A)PYRENE is a carbon-based organic compound with CAS registry number 63041-90-7 and molecular formula C20H11NO2 (molecular weight 297.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 63041-90-7
Its molecular formula C20H11NO2 comprises 20 C, 11 H, 1 N, 2 O atoms.
Also known as: 6-NITROBENZ(A)PYRENE · 6-硝基苯并(a)芘
Category: organic chemicals
The CAS registry number of 6-NITROBENZ(A)PYRENE is 63041-90-7.
Molecular formula C20H11NO2, molecular weight 297.3.
It is also registered under: 6-NITROBENZ(A)PYRENE, 6-硝基苯并(a)芘.
Recorded applications: Uses: Found in particulate emissions from aluminum smelters and from diesel and gasoline engines, [IARC], Aluminum Producing [Category: Industry], No evidence was found that 6-nitrobenzo(a)pyrene has been used for other than laboratory applications., Methods of Manufacturing: 6-Nitrobenzo(a)pyrene was first synthesized by Windaus and Rennhak in 1937 by treating benzo(a)pyrene with aqueous nitric acid in either acetic acid or benzene and acetic acid. It has been reported to be formed under simulated environmental atmospheric conditions by reacting benzo(a)pyrene with nitrogen oxide and traces of nitric acid. No evidence was found that 6-nitrobenzo(a)pyrene has been produced in commercial quantities., The mutagenic environmental pollutants 1-, 3-, and 6-nitrobenzo(a)pyrene were synthesized. Nitration of 7, 8, 9, 10-tetrahydrobenzo(a)pyrene with sodium nitrate in trifluoroacetic acid and acetic anhydride at ambient temperature gave a mixture of 1-, and 6-nitro-7, 10-tetrahydrobenzo(a)pyrene, which was separated by chromatography. Dehydrogenation of the isolated nitrotetrahydrobenzo(a)pyrenes with 2, 3-dichloro-4, 5-dicyano-1, 6-benzoquinone produced 1-, and 6-nitrobenzo(a)pyrene in high yield., Formulations, Preparations: 6-Nitrobenzo(a)pyrene is available at a certified purity of 99.75%. It is also available at greater than or equal to 99% purity and at greater than or equal to 98% radiochemical purity as the (3)H-labelled compound., General Manufacturing Information: 6-Nitrobenzo[a]pyrene has been detected in stack gases from aluminium smelters and in particulate emissions from diesel and gasoline engines. It has also been measured at low concentrations in ambient air..
Category: Organic Chemicals.
Independent reference data for 6-NITROBENZ(A)PYRENE (CAS 63041-90-7), compiled from public chemistry databases.
| CAS 号 | 63041-90-7 |
|---|---|
| PubChem CID | 44374 |
| 分子式 | C20H11NO2 |
| IUPAC 名称 | 6-nitrobenzo[a]pyrene |
| UNII（FDA） | U2BFP66YG1 |
| Molecular Weight | 297.3 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 297.078978594 |
| Monoisotopic Mass | 297.078978594 |
| Topological Polar Surface Area | 45.8 |
| Heavy Atom Count | 23 |
| Melting Point | 250.5-251 °C; 255-256 °C |
|---|---|
| LogP | log Kow = 5.44 |
| LogP | 5.44 |
6-Nitrobenzo[a]pyrene; 63041-90-7; 6-Nitrobenz(a)pyrene; 6-NITROBENZO(A)PYRENE; Benzo(a)pyrene, 6-nitro-; 6-nitrobenz[a]pyrene; Benzo[a]pyrene, 6-nitro-; U2BFP66YG1; DTXSID4075083; RefChem:105089; DTXCID1043621; 681-944-6; 6-NITROBENZO (a) PYRENE (purity); CCRIS 2434; BRN 2472924; HSDB 8186
| 已通报的危害声明 | H341 (100%) |
|---|
6-硝基苯并(a)芘 · CAS 63041-90-7 · C20H11NO2. UNII U2BFP66YG1. Melting Point: 250.5-251 °C; 255-256 °C; LogP: log Kow = 5.44; LogP: 5.44.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 6-硝基苯并(a)芘