Question 1

6-硝基苯并(a)芘 的 CAS 号是多少？

Accepted Answer

6-硝基苯并(a)芘 的 CAS 登记号为 63041-90-7。

Question 2

6-硝基苯并(a)芘 的分子式与分子量是多少？

Accepted Answer

分子式 C20H11NO2，分子量 297.3。

Question 3

6-硝基苯并(a)芘 还有哪些别名？

Accepted Answer

别名/同义词：6-硝基苯并(a)芘、6-NITROBENZ(A)PYRENE。

Question 4

6-硝基苯并(a)芘 的登记用途是什么？

Accepted Answer

登记用途：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.。

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-硝基苯并(a)芘

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CAS号	63041-90-7
分子式	C20H11NO2
分子量	297.3
熔点	250.5-251 °C; 255-256 °C
LogP	log Kow = 5.44
应用领域	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.