2-Nitrobenzaldehyde (CAS 552-89-6) — formula C7H5NO3, molecular weight 151.12; category fine chemicals.
2-Nitrobenzaldehyde (CAS 552-89-6) is a chemical raw material in the fine chemicals category. Its molecular formula C7H5NO3 comprises 7 C, 5 H, 1 N, 3 O atoms. Its molecular weight is about 151.12. Reported physicochemical data: LogP about 1.74. 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 | 552-89-6 |
|---|---|
| Molecular Formula | C7H5NO3 |
| Molecular Weight | 151.12 |
| LogP | 1.74 |
| Applications | Benzaldehyde, 2-nitro-: ACTIVE |
| Category | Fine Chemicals|Pharmaceutical Intermediates |
Documented applications: Benzaldehyde, 2-nitro-: ACTIVE.
2-Nitrobenzaldehyde is a high-value fine compound with CAS registry number 552-89-6 and molecular formula C7H5NO3 (molecular weight 151.12), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 552-89-6
Its molecular formula C7H5NO3 comprises 7 C, 5 H, 1 N, 3 O atoms.
Also known as: 2-Nitrobenzaldehyde · 邻硝基苯甲醛 · O-Nitrobenzaldehyde
Category: fine chemicals / pharmaceutical intermediates and APIs
The CAS registry number of 2-Nitrobenzaldehyde is 552-89-6.
Molecular formula C7H5NO3, molecular weight 151.12.
It is also registered under: 2-Nitrobenzaldehyde, 邻硝基苯甲醛, O-Nitrobenzaldehyde.
Recorded applications: Benzaldehyde, 2-nitro-: ACTIVE.
Category: Fine Chemicals / Pharmaceutical Intermediates.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Nitrobenzaldehyde (CAS 552-89-6), compiled from public chemistry databases.
| CAS Registry Number | 552-89-6 |
|---|---|
| PubChem CID | 11101 |
| Molecular formula | C7H5NO3 |
| IUPAC name | 2-nitrobenzaldehyde |
| UNII (FDA) | 48B18Q9B8E |
| Molecular Weight | 151.12 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 151.026943022 |
| Monoisotopic Mass | 151.026943022 |
| Topological Polar Surface Area | 62.9 |
| Heavy Atom Count | 11 |
| LogP | 1.74 |
|---|---|
| Ionization Efficiency | 0.78 |
| Ionization Efficiency | 2.7 |
| Ionization Efficiency | MeCN (80%) |
| Ionization Efficiency | DOI:10.1038/s41598-020-62573-z |
2-NITROBENZALDEHYDE; 552-89-6; o-Nitrobenzaldehyde; Benzaldehyde, 2-nitro-; Benzaldehyde, o-nitro-; 2-Nitro-benzaldehyde; ortho-nitrobenzaldehyde; DTXSID0022060; 48B18Q9B8E; NSC-5713; CHEBI:66927; CCRIS-2322; DTXCID002060; RefChem:88705; 209-025-3; Nitrobenzaldehyde
| Reported hazard statements | H302 (97.5%), H315 (99.2%), H319 (99.2%), H335 (97.5%), H412 (45%) |
|---|
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (99.2%): Causes skin irritation [Warning Skin corrosion/irritation]
O-Nitrobenzaldehyde · CAS 552-89-6 · C7H5NO3. UNII 48B18Q9B8E. LogP: 1.74; Ionization Efficiency: 0.78; Ionization Efficiency: 2.7.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻硝基苯甲醛