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

Hebei Mujin Biotechnology Co.,Ltd
Product
2,5-Dihydroxybenzaldehyde 1194-98-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-11
Hebei Mujin Biotechnology Co.,Ltd
Product
2,5-Dihydroxybenzaldehyde 1194-98-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-11
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
2,5-Dihydroxybenzaldehyde 1194-98-5
Price
US $999.00-666.00/ton
Min. Order
1ton
Purity
99%
Supply Ability
5000
Release date
2024-08-13

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-
  • 2,5-Dihydroxybenzaldehyde, 10 mM in DMSO
  • 1194-98-5
  • 194-98-5
  • ALDEHYDE
  • Aldehydes
  • Building Blocks
  • Carbonyl Compounds
  • C7
  • Organic Building Blocks
  • 1
  • Aromatic Aldehydes & Derivatives (substituted)
  • Aromatics
  • Aldehydes
  • Phenyls & Phenyl-Het
  • Benzaldehyde
  • Phenyls & Phenyl-Het
  • 1194-98-5