ChemicalBook > CAS DataBase List > 5-NITROBENZOFURAN-2-CARBOXYLIC ACID

5-NITROBENZOFURAN-2-CARBOXYLIC ACID

Product Name: 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
CAS No.: 10242-12-3
Chemical Name: 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
Synonyms: BUTTPARK 40\07-63;5-Nitrocoumarilic Acid;2-Carboxy-5-nitrobenzofuran;5-NITRO-1-BENZOFURAN-2-CARBOXYLATE;5-Nitro-2-benzofurancarboxylic acid;5-NITROBENZOFURAN-2-CARBOXYLIC ACID;2-Benzofurancarboxylic acid, 5-nitro-;5-NITRO-1-BENZOFURAN-2-CARBOXYLIC ACID;5-NITROBENZO[B]FURAN-2-CARBOXYLIC ACID;5-Nitrobenzofuran-2-carboxylic acid 97%
CBNumber: CB3186596
Molecular Formula: C9H5NO5
Formula Weight: 207.14
MOL File: 10242-12-3.mol

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5-NITROBENZOFURAN-2-CARBOXYLIC ACID Property

Melting point:: 279-284 °C
Boiling point:: 414.0±25.0 °C(Predicted)
Density: 1.584±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 2.77±0.30(Predicted)
color: White to Orange to Green
CAS DataBase Reference: 10242-12-3(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-36-22
Safety Statements: 26-36/37/39
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29329990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 716383
Product name: 5-Nitrobenzofuran-2-carboxylic acid
Purity: 97%
Packaging: 1g
Price: $43.6
Updated: 2023/06/20

TCI Chemical

Product number: N1035
Product name: 5-Nitrobenzofuran-2-carboxylic Acid
Packaging: 1G
Price: $96
Updated: 2025/07/31

TCI Chemical

Product number: N1035
Product name: 5-Nitrobenzofuran-2-carboxylic Acid
Packaging: 5G
Price: $383
Updated: 2025/07/31

TRC

Product number: N495765
Product name: 5-Nitrobenzofuran-2-carboxylic Acid
Packaging: 25g
Price: $935
Updated: 2021/12/16

AK Scientific

Product number: J95741
Product name: 5-Nitrobenzofuran-2-carboxylic Acid
Packaging: 250mg
Price: $18
Updated: 2021/12/16

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5-NITROBENZOFURAN-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder

Uses

5-Nitro-benzofuran-2-carboxylic Acid is a reagent used in the synthesis of arylamidobenzofurans.

Uses

Reactant for:• ;Preparation of arylarylamidobenzofurans via Curtius rearrangement followed by bromination and Suzuki reaction1• ;Synthesis and antibacterial evaluation of nitazoxanide-based analogs2• ;Preparation of Melanin-Concentrating Hormone Receptor 1 antagonist3• ;Synthesis of benzoyl and cinnamoyl nitrogen mustard derivatives of benzoheterocyclic analogs of tallimustine as antitumor agents4

5-NITROBENZOFURAN-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Potassium tert-butoxide Ethanol Tetrahydrofuran Ethyl acetate 5-Nitrosalicylaldehyde Bromine Diethyl malonate PETROLEUM ETHER

Preparation Products

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5-NITROBENZOFURAN-2-CARBOXYLIC ACID Suppliers

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View Lastest Price from 5-NITROBENZOFURAN-2-CARBOXYLIC ACID manufacturers

Career Henan Chemical Co

Product: 5-NITROBENZOFURAN-2-CARBOXYLIC ACID 10242-12-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customized
Release date: 2020-03-05

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10242-12-3

C9H5NO5

C9H5O5N

Benzofurans

Building Blocks

Chemical Synthesis

Heterocyclic Building Blocks