2-Nitroresorcinol

Product Name: 2-Nitroresorcinol
CAS No.: 601-89-8
Chemical Name: 2-Nitroresorcinol
Synonyms: 2-NITROSORCINOL;2-NITRORESORCINOL;Resorcinol, 2-nitro-;2-Nitroresorcinol>2-nitro-3-benzenediol;2-Nitroresorcinol 98%;2-Nitroresorcinol, 97+%;2-NITRO-1,3-BENZENEDIOL;2-Nitroresorcinol, 98+%;2-nitro-benzene-1,3-diol
CBNumber: CB4254766
Molecular Formula: C6H5NO4
Formula Weight: 155.11
MOL File: 601-89-8.mol

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2-Nitroresorcinol Property

Melting point:: 81-83 °C (lit.)
Boiling point:: 234 °C
Density: 1.5553 (rough estimate)
refractive index: 1.5423 (estimate)
storage temp.: RT, stored under nitrogen
form: Crystalline Powder
pka: 4.88±0.10(Predicted)
color: Orange
Water Solubility: Slightly soluble in water. Solubility in methanol is almost transparent.
BRN: 2048819
InChI: InChI=1S/C6H5NO4/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3,8-9H
InChIKey: ZLCPKMIJYMHZMJ-UHFFFAOYSA-N
SMILES: C1(O)=CC=CC(O)=C1[N+]([O-])=O
CAS DataBase Reference: 601-89-8(CAS DataBase Reference)
NIST Chemistry Reference: 2-Nitro-1,3-dihydroxybenzene(601-89-8)
EPA Substance Registry System: 1,3-Benzenediol, 2-nitro- (601-89-8)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-24/25
RIDADR: 2811
WGK Germany: 3
Autoignition Temperature: 800 °F
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
HS Code: 29089990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 282847
Product name: 2-Nitroresorcinol
Purity: 98%
Packaging: 5g
Price: $77.1
Updated: 2023/06/20

Sigma-Aldrich

Product number: 282847
Product name: 2-Nitroresorcinol
Purity: 98%
Packaging: 25g
Price: $275
Updated: 2023/06/20

TCI Chemical

Product number: N0254
Product name: 2-Nitroresorcinol
Purity: >99.0%(T)
Packaging: 5g
Price: $24
Updated: 2025/07/31

TCI Chemical

Product number: N0254
Product name: 2-Nitroresorcinol
Purity: >99.0%(T)
Packaging: 25g
Price: $78
Updated: 2025/07/31

TRC

Product number: N520205
Product name: 2-Nitroresorcinol
Packaging: 50g
Price: $250
Updated: 2021/12/16

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2-Nitroresorcinol Chemical Properties,Usage,Production

Chemical Properties

orange crystalline powder

Uses

2-Nitroresorcinol is a good subject for detecting intramolecular hydrogen bonding. 2-Nitroresorcinol can be used as a starting material to prepare 4-Hydroxy-2-benzoxazolone, HBOA.

Synthesis

108-46-3

3163-07-3

601-89-8

At room temperature, 1 mmol of resorcinol was dissolved in 40 mL of phosphate buffer solution of pH=7, followed by the addition of 60 mmol of sodium nitrite. 4 mmol of hydrogen peroxide was dissolved in 10 mL of phosphate buffer solution and added to the reaction system after 15 min. Subsequently, 0.06 g of Fe-Al-MCM-41 molecular sieves was added to initiate the reaction, and the reaction was stirred for 80 min at room temperature. After completion of the reaction, the filtrate was extracted with ethyl acetate (2 x 80 mL), and the organic phases were combined and concentrated under reduced pressure. The target products 2-nitroresorcinol (27.4% yield) and 4-nitroresorcinol (23.5% yield) were isolated by column chromatography purification (silica gel column, eluent was a mixture of petroleum ether and acetone, 1:1, v/v/v/v/v), and the total yield was 50.9%. Under the same reaction conditions, when 0.06 g of water-soluble tetrakis(sodium sulfonate) iron porphyrin was used as the catalyst instead of molecular sieves, the yields of 2-nitroresorcinol were 9.9%, 4-nitroresorcinol were 11.8%, and the total yield was 21.7%.

Purification Methods

Recrystallise 2-nitroresorcinol from aqueous EtOH. [Beilstein 6 H 823.]

References

[1] Patent: CN106045803, 2016, A. Location in patent: Paragraph 0045-0046
[2] Patent: CN104987293, 2017, B. Location in patent: Paragraph 0052; 0053; 0054; 0055; 0556; 0057; 0058; 0059
[3] Catalysis Letters, 2015, vol. 145, # 11, p. 1991 - 1999

2-Nitroresorcinol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Nitroresorcinol Suppliers

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View Lastest Price from 2-Nitroresorcinol manufacturers

Shenzhen Nexcon Pharmatechs Ltd.

Product: 2-Nitroresorcinol 601-89-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 2000
Release date: 2025-06-11

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Nitroresorcinol 601-89-8
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-29

Henan Fengda Chemical Co., Ltd

Product: 2-Nitroresorcinol 601-89-8
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-25

601-89-8, 2-NitroresorcinolRelated Search:

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2-NITROSORCINOL

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2-nitro-1,3-dihydroxybenzene (2-Nitroresorcinol)

601-89-8

O2NC6H313OH2

O2NC6H3OH2

C6H5NO4

Alcohols

Monomers

Polymer Science

Aromatic Phenols

(intermediates of rifalazil)