ChemicalBook > CAS DataBase List > 3-Hydroxy-5-Methylbenzaldehyde

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


  • 3-Hydroxy-5-Methylbenzaldehyde
  • Benzaldehyde, 3-hydroxy-5-methyl-
  • 60549-26-0