1-nitrobenzo(a)pyrene (CAS 70021-99-7) — formula C20H11NO2, molecular weight 297.3; category organic chemicals.
1-nitrobenzo(a)pyrene (CAS 70021-99-7) is a chemical raw material in the organic chemicals category. Its molecular formula C20H11NO2 comprises 20 C, 11 H, 1 N, 2 O atoms. Its molecular weight is about 297.3. Reported physicochemical data: melting point around 250-250.5 °C, LogP about 6.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 70021-99-7 |
|---|---|
| Molecular Formula | C20H11NO2 |
| Molecular Weight | 297.3 |
| Melting Point | 250-250.5 °C |
| LogP | 6.3 |
| Applications | Methods of Manufacturing: ... Nitration of 7, 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 |
| Category | Organic Chemicals |
Documented applications: Methods of Manufacturing: ... Nitration of 7, 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.
1-nitrobenzo(a)pyrene is a carbon-based organic compound with CAS registry number 70021-99-7 and molecular formula C20H11NO2 (molecular weight 297.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 70021-99-7
Its molecular formula C20H11NO2 comprises 20 C, 11 H, 1 N, 2 O atoms.
Also known as: 1-nitrobenzo(a)pyrene · 1-硝基苯并(a)芘
Category: organic chemicals
The CAS registry number of 1-nitrobenzo(a)pyrene is 70021-99-7.
Molecular formula C20H11NO2, molecular weight 297.3.
It is also registered under: 1-nitrobenzo(a)pyrene, 1-硝基苯并(a)芘.
Recorded applications: Methods of Manufacturing: ... Nitration of 7, 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.
Category: Organic Chemicals.
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Independent reference data for 1-nitrobenzo(a)pyrene (CAS 70021-99-7), compiled from public chemistry databases.
| CAS Number | 70021-99-7 |
|---|---|
| PubChem CID | 50958 |
| Molecular Formula | C20H11NO2 |
| IUPAC Name | 1-nitrobenzo[a]pyrene |
| UNII (FDA) | 7LW05PHL0K |
| Molecular Weight | 297.3 |
|---|---|
| XLogP3 | 6.3 |
| 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 | 250-250.5 °C |
|---|
1-Nitrobenzo(a)pyrene; 70021-99-7; 1-nitrobenzo[a]pyrene; BENZO(a)PYRENE, 1-NITRO-; 7LW05PHL0K; 1-NBaP; RefChem:435068; DTXCID8046616; DTXSID4075085; Benzo(a)pyrene, nitro-; Benzo[a]pyrene, nitro-; NITROBENZO(A)PYRENE; 70021-42-0; Nitrobenzo[a]pyrene; CCRIS 2161; BRN 4322791
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-硝基苯并(a)芘