Cas no 3011-34-5 (4-Formyl-2-nitrophenol)

4-Formyl-2-nitrophenol is a versatile intermediate used in the synthesis of various organic compounds. Its key advantages lie in its high reactivity and ability to undergo electrophilic substitution reactions, making it an ideal precursor for the production of pharmaceuticals, dyes, and other specialty chemicals with complex molecular structures.
4-Formyl-2-nitrophenol structure
4-Formyl-2-nitrophenol structure
Product Name:4-Formyl-2-nitrophenol
CAS No:3011-34-5
MF:C7H5NO4
MW:167.118901968002
MDL:MFCD00007117
CID:43693
PubChem ID:18169
Update Time:2025-07-11

4-Formyl-2-nitrophenol Chemical and Physical Properties

Names and Identifiers

    • 4-Hydroxy-3-nitrobenzaldehyde
    • 4-Formyl-3-nitrophenol
    • 4-Formyl-2-nitrophenol
    • 4-Hydroxy-3-Nitrobenzaldeyde
    • (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid
    • 3-NITRO-4-HYDROXYBENZALDEHYDE
    • 3-NO2-4-OHC6H3CHO
    • 3-NO2-4-OHC6H4CHO
    • 4-hydroxy-3-nitro-benzaldehyde
    • 4-hydroxy-5-nitrobenzaldehyde
    • 4-OH-3-NO2-benzaldehyde
    • Benzaldehyde,4-hydroxy-3-nitro
    • Benzaldehyde, 4-hydroxy-3-nitro-
    • YTHJCZRFJGXPTL-UHFFFAOYSA-N
    • NSC138267
    • PubChem8135
    • KSC223K5F
    • 4-hydroxyl-3-nitrobenzaldehyde
    • 4-Hydroxy-3-nitro benzaldehyde
    • BDBM50177410
    • BBL02324
    • A820204
    • EINECS 221-141-6
    • 3011-34-5
    • CHEMBL378361
    • InChI=1/C7H5NO4/c9-4-5-1-2-7(10)6(3-5)8(11)12/h1-4,10
    • SCHEMBL244093
    • W-106955
    • AKOS000120628
    • SY003511
    • DTXSID80184195
    • PD182199
    • FT-0618645
    • Z57313904
    • AC-2992
    • PS-6187
    • 4-Hydroxy-3-nitrobenzaldehyde, 97%
    • NS00028860
    • NSC 138267
    • 4-formyl-2-nitro-phenolate;4-Hydroxy-3-nitrobenzaldehyde
    • MFCD00007117
    • O11241
    • CS-W019280
    • EN300-18187
    • H0924
    • NSC-138267
    • 4-Hydroxy-3-nitrobenzaldehyde,98%
    • DB-014481
    • DTXCID90106686
    • STK397481
    • 4-Hydroxy-3-nitrobenzaldehyde; NSC 138267; 3-Nitro-4-hydroxybenzaldehyde
    • BBL023246
    • FH32308
    • 221-141-6
    • MDL: MFCD00007117
    • Inchi: 1S/C7H5NO4/c9-4-5-1-2-7(10)6(3-5)8(11)12/h1-4,10H
    • InChI Key: YTHJCZRFJGXPTL-UHFFFAOYSA-N
    • SMILES: OC1=CC=C(C=O)C=C1[N+](=O)[O-]
    • BRN: 2047884

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: 6
  • XLogP3: 1.5
  • Topological Polar Surface Area: 83.1

Experimental Properties

  • Color/Form: Not available
  • Density: 1.5216 (rough estimate)
  • Melting Point: 140-142?°C (lit.)
  • Boiling Point: 275°C at 760 mmHg
  • Flash Point: 124.3℃
  • Refractive Index: 1.6280 (estimate)
  • PSA: 83.12000
  • LogP: 1.63610
  • Solubility: Not available
  • Sensitiveness: Air Sensitive

4-Formyl-2-nitrophenol Security Information

4-Formyl-2-nitrophenol Customs Data

  • HS CODE:2913000090
  • Customs Data:

    China Customs Code:

    2913000090

    Overview:

    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%

4-Formyl-2-nitrophenol Pricemore >>

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4-Formyl-2-nitrophenol Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Nitrogen dioxide
Reference
Gas/Solid Reactions with Nitrogen Dioxide
Kaupp, Gerd; Schmeyers, Jens, Journal of Organic Chemistry, 1995, 60(17), 5494-503

4-Formyl-2-nitrophenol Raw materials

4-Formyl-2-nitrophenol Preparation Products

4-Formyl-2-nitrophenol Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:3011-34-5)4-Hydroxy-3-nitrobenzaldehyde
Order Number:sfd1436
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:3011-34-5)4-Formyl-2-nitrophenol
Order Number:A820204
Stock Status:in Stock
Quantity:1kg
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:09
Price ($):210.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:3011-34-5)4-羥基-3-硝基苯甲醛
Order Number:LE2306986
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:37
Price ($):discuss personally
Shanghai Jinhuan Chemical CO., LTD.
Gold Member
Audited Supplier Audited Supplier
(CAS:3011-34-5)4-Hydroxy-3-nitrobenzaldehyde
Order Number:JH287
Stock Status:in Stock
Quantity:25kg
Purity:98.00%
Pricing Information Last Updated:Monday, 8 January 2024 17:37
Price ($): negotiated

4-Formyl-2-nitrophenol Spectrogram

13C NMR
13C NMR
1H NMR 300 MHz DMSO
1H NMR

4-Formyl-2-nitrophenol Related Literature

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:3011-34-5)4-Hydroxy-3-nitrobenzaldehyde
sfd1436
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:3011-34-5)4-Formyl-2-nitrophenol
A820204
Purity:99%
Quantity:1kg
Price ($):210.0
Email