3-Hydroxy-5-Methylbenzaldehyde

Product Name: 3-Hydroxy-5-Methylbenzaldehyde
CAS No.: 60549-26-0
Chemical Name: 3-Hydroxy-5-Methylbenzaldehyde
Synonyms: 3-Hydroxy-5-Methylbenzaldehyde;Benzaldehyde, 3-hydroxy-5-methyl-
CBNumber: CB32735912
Molecular Formula: C8H8O2
Formula Weight: 136.15
MOL File: 60549-26-0.mol

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3-Hydroxy-5-Methylbenzaldehyde Property

Melting point:: 107-108 °C(Solv: chloroform (67-66-3))
Boiling point:: 259.2±20.0 °C(Predicted)
Density: 1.175±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 9.35±0.10(Predicted)
Appearance: Off-white to light brown Solid

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Safety

HS Code: 2912490090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H303May be harmfulif swallowed

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

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

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: CHM0389194
Product name: 3-HYDROXY-5-METHYLBENZALDEHYDE
Purity: 95.00%
Packaging: 5MG
Price: $500.08
Updated: 2021/12/16

AK Scientific

Product number: 9038AB
Product name: 3-Hydroxy-5-methylbenzaldehyde
Packaging: 10g
Price: $1011
Updated: 2021/12/16

Ambeed

Product number: A233392
Product name: 3-Hydroxy-5-methylbenzaldehyde
Purity: 98%
Packaging: 100mg
Price: $33
Updated: 2021/12/16

Ambeed

Product number: A233392
Product name: 3-Hydroxy-5-methylbenzaldehyde
Purity: 98%
Packaging: 250mg
Price: $54
Updated: 2021/12/16

AOBChem

Product number: 28702
Product name: 3-Hydroxy-5-methylbenzaldehyde
Purity: 97%
Packaging: 1g
Price: $108
Updated: 2021/12/16

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3-Hydroxy-5-Methylbenzaldehyde Chemical Properties,Usage,Production

Synthesis

90003-09-1

60549-26-0

Cyclohexene 1a (0.2 g, 1.26 mmol) was used as raw material and mixed with K2CO3 (0.34 g, 2.53 mmol) in DMF (7 mL) in a two-necked round bottom flask. The reaction mixture was continuously bubbled with air at 80 °C for 20 hours. Upon completion of the reaction, purification was carried out by fast column chromatography (silica gel, petroleum ether/ethyl acetate = 7:3) to afford 3-hydroxy-5-methylbenzaldehyde 2a as a brown solid (melting point 78-80 °C, 0.15 g, 89% yield). Thin layer chromatography (TLC) showed an Rf value of 0.5 (30% ethyl acetate/petroleum ether).1H NMR (200 MHz, CDCl3) data: δ 2.39 (s, 3H), 6.22 (brs, 1H), 6.91-7.00 (m, 1H), 7.15-7.20 (m, 1H), 7.21-7.25 (m, 1H). 9.89 (s, 1H).13C NMR (50MHz, CDCl3+CCl4+DMSO) data: δ20.7,112.3,121.6,122.2,137.2,139.5,157.6,191.8.GC-MS (EI) analysis showed the molecular ion peaks at m/z=136 (M+).

References

[1] Patent: WO2015/15511, 2015, A1. Location in patent: Page/Page column 10

3-Hydroxy-5-Methylbenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Hydroxy-5-Methylbenzaldehyde Suppliers

China 45 India 2 United States 4 Global 51

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60549-26-0, 3-Hydroxy-5-MethylbenzaldehydeRelated Search:

3-Hydroxy-5-Methylbenzaldehyde

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60549-26-0