Cas no 42454-06-8 (5-Hydroxy-2-nitrobenzaldehyde)
5-Hydroxy-2-nitrobenzaldehyde is a nitro-substituted benzaldehyde derivative with the molecular formula C?H?NO?. This compound features both hydroxyl and nitro functional groups ortho to the formyl group, making it a versatile intermediate in organic synthesis. Its reactive aldehyde group allows for further functionalization, while the electron-withdrawing nitro group and electron-donating hydroxyl group contribute to its unique reactivity profile. This compound is particularly useful in the synthesis of heterocyclic compounds, dyes, and pharmaceutical intermediates. Its well-defined structure and consistent purity make it suitable for research and industrial applications requiring precise chemical transformations. Proper handling is advised due to potential sensitivity to light and moisture.
5-Hydroxy-2-nitrobenzaldehyde structure
Product Name:5-Hydroxy-2-nitrobenzaldehyde
CAS No:42454-06-8
MF:C7H5NO4
MW:167.118901968002
MDL:MFCD00007332
CID:55568
PubChem ID:24895656
Update Time:2025-06-06
5-Hydroxy-2-nitrobenzaldehyde Chemical and Physical Properties
Names and Identifiers
-
- 5-Hydroxy-2-nitrobenzaldehyde
- 2-NITRO-5-HYDROXYBENZALDEHYDE
- 2-formyl-4-hydroxy-1-nitrobenzene
- 3-Formyl-4-nitrophenol
- 3-hydroxy 6-nitro benzaldehyde
- 5-Hydroxy-2-nitro-benzaldehyd
- 5-hydroxy-2-nitro-benzaldehyde
- 6-Nitro-3-hydroxybenzaldehyde
- BENZALDEHYDE,5-HYDROXY-2-NITRO
- EINECS 255-832-9
- NSC 93899
- BENZALDEHYDE, 5-HYDROXY-2-NITRO-
- VA926Z93IF
- XLYPHUGUKGMURE-UHFFFAOYSA-N
- NSC93899
- PubChem8205
- KSC235S6R
- 3-hydroxy-6-nitrobenzaldehyde
- 6-nitro-3-hydroxy benzaldhyde
- Z1255390569
- 4-08-00-00250 (Beilstein Handbook Reference)
- H1039
- A6929
- doi:10.14272/XLYPHUGUKGMURE-UHFFFAOYSA-N.1
- CS-W001068
- AKOS000103913
- 5-hydroxy-2-nitro benzaldehyde
- SCHEMBL1014901
- UNII-VA926Z93IF
- DTXSID8022290
- 42454-06-8
- FT-0620468
- Q27291725
- InChI=1/C7H5NO4/c9-4-5-3-6(10)1-2-7(5)8(11)12/h1-4,10
- AC-5095
- AM20050242
- NSC-93899
- 10.14272/XLYPHUGUKGMURE-UHFFFAOYSA-N.1
- SY020977
- EN300-91728
- 5-Hydroxy-2-nitrobenzaldehyde, 98%
- NS00031185
- J-517601
- PS-3960
- BRN 1910196
- MFCD00007332
- 5-Hydroxy-2-nitrobenzaldehyde, purum, >=98.0% (HPLC)
- BBL104268
- DB-012656
- STL558475
- 2-Nitro-5-hydroxybenzaldehyde; 3-Formyl-4-nitrophenol; 3-Hydroxy-6-nitrobenzaldehyde
- DTXCID302290
- FH70672
- 255-832-9
-
- MDL： MFCD00007332
- Inchi： 1S/C7H5NO4/c9-4-5-3-6(10)1-2-7(5)8(11)12/h1-4,10H
- InChI Key： XLYPHUGUKGMURE-UHFFFAOYSA-N
- SMILES： OC1C=CC(=C(C=O)C=1)[N+](=O)[O-]
- BRN： 1910196
Computed Properties
- Exact Mass: 167.02200
- Monoisotopic Mass: 167.021858
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 12
- Rotatable Bond Count: 1
- Complexity: 188
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 3
- XLogP3: 0.9
- Topological Polar Surface Area: 83.1
Experimental Properties
- Color/Form: Yellow to Brown Solid
- Density: 1.5
- Melting Point: 168.0 to 172.0 deg-C
- Boiling Point: 373°C at 760 mmHg
- Flash Point: 173.2 °C
- Refractive Index: 1.666
- Solubility: Soluble in methanol.
- PSA: 83.12000
- LogP: 1.63610
- Sensitiveness: Air Sensitive
- Solubility: Not determined
5-Hydroxy-2-nitrobenzaldehyde Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H315,H319,H335
- Warning Statement： P261,P305+P351+P338
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：3
- Hazard Category Code： 36/37/38
- Safety Instruction： S26-S36
- RTECS：CU6700000
-
Hazardous Material Identification：
- Storage Condition：Inert atmosphere,2-8°C
- Risk Phrases：R36/37/38
- Safety Term：S26;S36
5-Hydroxy-2-nitrobenzaldehyde Customs Data
- HS CODE：2913000090
- Customs Data：
China Customs Code:
2913000090Overview:
2913000090 Item2912Other derivatives of the listed products [refer to halogenation,sulfonation,Nitrosative or nitrosative derivatives]. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
5-Hydroxy-2-nitrobenzaldehyde Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 011765-5g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 97% | 5g |
￡12.00 | 2022-03-01 | |
| Fluorochem | 011765-10g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 97% | 10g |
￡21.00 | 2022-03-01 | |
| Fluorochem | 011765-25g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 97% | 25g |
￡41.00 | 2022-03-01 | |
| AstaTech | 68868-25/G |
5-HYDROXY-2-NITROBENZALDEHYDE |
42454-06-8 | 95% | 25g |
$37 | 2023-09-16 | |
| AstaTech | 68868-100/G |
5-HYDROXY-2-NITROBENZALDEHYDE |
42454-06-8 | 95% | 100g |
$129 | 2023-09-16 | |
| AstaTech | 68868-500/G |
5-HYDROXY-2-NITROBENZALDEHYDE |
42454-06-8 | 95% | 500/G |
$466 | 2022-06-01 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | H120327-100g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 98% | 100g |
￥1899.90 | 2023-09-02 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | H120327-1g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 98% | 1g |
￥30.90 | 2023-09-02 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | H120327-25g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 98% | 25g |
￥479.90 | 2023-09-02 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | H120327-5g |
5-Hydroxy-2-nitrobenzaldehyde |
42454-06-8 | 98% | 5g |
￥99.90 | 2023-09-02 |
5-Hydroxy-2-nitrobenzaldehyde Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:42454-06-8)5-Hydroxy-2-nitrobenzaldehyde
Order Number:LE18132
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:17
Price ($):discuss personally
Email:[email protected]
5-Hydroxy-2-nitrobenzaldehyde Related Literature
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1. CCV.—The nitration of brominated 3-hydroxybenzaldehydes and the bromination of nitrated 3-hydroxybenzdldehydes, with cases of group migrationHerbert Henry Hodgson,Ernest Walter Smith J. Chem. Soc. 1931 1500
-
2. CXXI.—Mercuration of nitrohydroxybenzaldehydesThomas Anderson Henry,Thomas Marvel Sharp J. Chem. Soc. Trans. 1924 125 1049
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3. CXXII.—Bromo-derivatives of m-hydroxybenzaldehydeHerbert Henry Hodgson,Herbert Greensmith Beard J. Chem. Soc. Trans. 1925 127 875
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Herbert H. Hodgson,Ernest W. Smith J. Chem. Soc. 1937 76
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5. CCLXXII.—Nitration of chlorinated 3-hydroxybenzaldehydes and some consequences of adjacent substitutionHerbert Henry Hodgson,Herbert Greensmith Beard J. Chem. Soc. 1926 129 2030
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:42454-06-8)5-Hydroxy-2-nitrobenzaldehyde
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry