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2,5-Dihydroxybenzaldehyde

CAS No.1194-98-5
Chemical Name:2,5-Dihydroxybenzaldehyde
CBNumber:CB7146305
Molecular Formula:C7H6O3
Formula Weight:138.12
MOL File:1194-98-5.mol

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
form Crystalline Powder
pka 8.89±0.18(Predicted)
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)
FDA UNII 0Q83HDS90W
NIST Chemistry Reference 2,5-Dihydroxybenzaldehyde(1194-98-5)
EPA Substance Registry System Benzaldehyde, 2,5-dihydroxy- (1194-98-5)
UNSPSC Code 12352114
NACRES NA.22

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

NFPA 704:

	0
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H317-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338

2,5-Dihydroxybenzaldehyde Price More Price(4)

Brand: Sigma-Aldrich(India)
Product number: D108200
Product name : 2,5-Dihydroxybenzaldehyde
Purity: 98%
Packaging: 5G
Price: ₹14797.78
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: D108200
Product name : 2,5-Dihydroxybenzaldehyde
Purity: 98%
Packaging: 25G
Price: ₹22451.05
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: D0565
Product name : 2,5-Dihydroxybenzaldehyde
Purity: min. 98.0 %
Packaging: 1G
Price: ₹2200
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: D0565
Product name : 2,5-Dihydroxybenzaldehyde
Purity: min. 98.0 %
Packaging: 5G
Price: ₹6400
Updated: 2022/05/26
Buy: Buy

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