2,5-Dihydroxybenzaldehyde

ChemicalBook > CAS DataBase List > 2,5-Dihydroxybenzaldehyde

2,5-Dihydroxybenzaldehyde

Product Name: 2,5-Dihydroxybenzaldehyde
CAS No.: 1194-98-5
Chemical Name: 2,5-Dihydroxybenzaldehyde
Synonyms: Gentisate aldehyde;GENTISALDEHYDE;NSC 72387;GENTISINALDEHYDE;Cyanohydroquinone;GENTISIC ALDEHYDE;ForMylhydroquinone;2,5-Dihydroxybenzald;5-HYDROXYSALICYLALDEHYDE;2,5-Dihydroxybenzaldchyde
CBNumber: CB7146305
Molecular Formula: C7H6O3
Formula Weight: 138.12
MOL File: 1194-98-5.mol

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2,5-Dihydroxybenzaldehyde Property

Melting point:: 97-99 °C (lit.)
Boiling point:: 213.5°C (rough estimate)
Density: 1.2667 (rough estimate)
refractive index: 1.4797 (estimate)
storage temp.: Store below +30°C.
solubility: 13.8g/l soluble
pka: 8.89±0.18(Predicted)
form: Crystalline Powder
color: Yellow to khaki-green
Water Solubility: soluble
Sensitive: Air Sensitive
BRN: 1363961
InChIKey: CLFRCXCBWIQVRN-UHFFFAOYSA-N
LogP: 0.540
CAS DataBase Reference: 1194-98-5(CAS DataBase Reference)
NIST Chemistry Reference: 2,5-Dihydroxybenzaldehyde(1194-98-5)
EPA Substance Registry System: Benzaldehyde, 2,5-dihydroxy- (1194-98-5)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-43
Safety Statements: 26-36/37/39-37/39-26,37/39-36
WGK Germany: 3
Hazard Note: Irritant
TSCA: Yes
HS Code: 29124990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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: D108200
Product name: 2,5-Dihydroxybenzaldehyde
Purity: 98%
Packaging: 5g
Price: $166
Updated: 2024/03/01

Sigma-Aldrich

Product number: D108200
Product name: 2,5-Dihydroxybenzaldehyde
Purity: 98%
Packaging: 25g
Price: $474.6
Updated: 2024/03/01

TCI Chemical

Product number: D0565
Product name: 2,5-Dihydroxybenzaldehyde
Purity: >98.0%(GC)
Packaging: 1g
Price: $27
Updated: 2024/03/01

TCI Chemical

Product number: D0565
Product name: 2,5-Dihydroxybenzaldehyde
Purity: >98.0%(GC)
Packaging: 5g
Price: $95
Updated: 2024/03/01

Alfa Aesar

Product number: A15565
Product name: 2,5-Dihydroxybenzaldehyde, 98+%
Packaging: 1g
Price: $39.65
Updated: 2024/03/01

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2,5-Dihydroxybenzaldehyde Chemical Properties,Usage,Production

Description

2,5-Dihydroxybenzaldehyde is a building block. It has been used in the synthesis of 2,4-dimethylbenzoylhydrazones with antileishmanial and antioxidant activity.

Chemical Properties

yellow to khaki-green crystalline powder

Uses

2,5-Dihydroxybenzaldehyde (cas# 1194-98-5) is a compound useful in organic synthesis.

Application

2,5-Dihydroxybenzaldehyde is a is a natural phenol found in the heartwoods of Pseudolarix amabilis, it is a tyrosine kinase inhibitor. 2,5-Dihydroxybenzaldehyde has antimicrobial activity and is mostly used in experimental studies for the preparation of Schiff base derivatives and bioanodes for glucose fuel cells.

Definition

ChEBI: 2,5-dihydroxybenzaldehyde is a dihydroxybenzaldehyde carrying hydroxy groups at positions 2 and 5. It has a role as a Penicillium metabolite, a mouse metabolite and a human metabolite.

Preparation

Add 80 mmol of dry paraformaldehyde to a mixture of 12 mmol of the phenol derivative and 2.5 mmol of MgO nanocrystalline (0.1 g). Expose the resulting mixture under microwave irradiation with a power of 650 W. Monitor the progress of the reaction by thin layer chromatography (TLC) developed by n-hexane : ethyl acetate (8 : 2). Add 100 mL of sulfuric acid (15% w/w) to the reaction mixture and heated at 50 °C for 15 min. Cool the reaction mixture to room temperature. Extract the product by dichloromethane (2 x 50 mL). Dry the organic layer over anhydrous magnesium sulphate. Evaporate the solution resulting from filtration to obtain the crude product. Purify the other product by column chromatography using n-hexane : ethyl acetate (95 : 5 to 70 : 30).

2,5-Dihydroxybenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-DIETHOXYBENZALDEHYDE

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View Lastest Price from 2,5-Dihydroxybenzaldehyde manufacturers

Changzhou Xuanming Pharmaceutical Technology Co., Ltd.

Product: 2,5-Dihydroxybenzaldehyde 1194-98-5
Price: US $750.00/KG
Min. Order: 1KG
Purity: 99
Supply Ability: 1000
Release date: 2024-04-18

Hebei Anlijie Biotechnology Co., Ltd

Product: 2,5-Dihydroxybenzaldehyde 1194-98-5
Price: US $50.00-35.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg
Release date: 2023-08-24

Shaanxi Dideu Medichem Co. Ltd

Product: 2,5-Dihydroxybenzaldehyde 1194-98-5
Price: US $0.00-0.00/KG
Min. Order: 10mg
Purity: 99%HPLC
Supply Ability: 2000tons
Release date: 2020-01-15

1194-98-5, 2,5-DihydroxybenzaldehydeRelated Search:

1,4-Dihydroxy-2-naphthoic acid 5-Methoxysalicylic acid Sodium gentisate 1,2,5,8-TETRAHYDROXYANTHRAQUINONE 2,4,5-TRIHYDROXYBENZALDEHYDE 2',5'-Dihydroxyacetophenone 2',5'-DIHYDROXYPROPIOPHENONE Methyl 2,5-dihydroxybenzoate 5,8-Dihydroxy-1,4-naphthoquinone 2'-Hydroxy-5'-methoxyacetophenone 2,5-DIMETHOXYBENZOYL CHLORIDE 2,5-Dimethoxybenzaldehyde 2',5'-Dimethoxyacetophenone 2,3-DIHYDRO-9,10-DIHYDROXY-1,4-ANTHRACENEDIONE ACID GREEN 41 2,5-Dihydroxybenzaldehyde 2-BROMO-2',5'-DIMETHOXYACETOPHENONE 2,5-Dihydroxybenzoic acid

GENTISALDEHYDE

GENTISIC ALDEHYDE

GENTISINALDEHYDE

5-HYDROXYSALICYLALDEHYDE

2,5-DIHYDROXYBENZALDEHYDE

Benzaldehyde, 2,5-dihydroxy-

2,5-Dihydroxybenzaldehyde, 98+%

2,5-Dihydroxybenzaldchyde

Gentisate aldehyde

2,5-DIHYDROXYBENZALDEHYDE 98.5%

Cyanohydroquinone

2,5-Dihydroxybenzaldehyde,99%

2,5-Dihydroxybenzald

ForMylhydroquinone

NSC 72387

Gentisaldehyde, 2-Formylhydroquinone, 2-Formylbenzene-1,4-diol

2,5-Dihydroxybenzaldehyde, 99% 5GR

2,5-Dihydroxybenzaldehyde SynonyMs Gentisaldehyde

2,5-Dihydroxybenzaldehyde Vetec(TM) reagent grade, 98%

2,5-Dihydroxybenzaldehyde, 98% or higher by HPLC

2,5-Dihydroxybenzaldehyde MSDS Free sample

2,5-dihydroxybenzaldehyde COA TDS MSDS free sample

2,5-Dihydroxybenzaldehyde 2913000090 10% UN3335 9 III 2912499090 10%

2,5-Dihydroxybenzaldehyde IN STOCK

2,5-Dihydroxybenzaldehyde Factory

2,5-Dihydroxybenzaldehyde COA TDS MSDS

2,5-Dihydroxybenzaldehyde &gt

2,5-Dihydroxybenzaldehyde,>95%

2,5-Dihydroxybenzaldehyde,NA

Dihydroxybenzaldehyde2,5-

1194-98-5

194-98-5

ALDEHYDE

Aldehydes

Building Blocks

Carbonyl Compounds

Organic Building Blocks

Aromatic Aldehydes & Derivatives (substituted)

Aromatics

Aldehydes

Phenyls & Phenyl-Het

Benzaldehyde

Phenyls & Phenyl-Het

1194-98-5