3-HYDROXY-4-METHYL-BENZALDEHYDE
- Product Name
- 3-HYDROXY-4-METHYL-BENZALDEHYDE
- CAS No.
- 57295-30-4
- Chemical Name
- 3-HYDROXY-4-METHYL-BENZALDEHYDE
- Synonyms
- 3-hydroxy-4-methybenzaldehyde;3-hydroxy-4-methyl-benaldehyde;3-HYDROXY-4-METHYL-BENZALDEHYDE;Benzaldehyde, 3-hydroxy-4-Methyl-;N-[2-(dimethylamino)ethyl]-2-methylbenzamide
- CBNumber
- CB3326703
- Molecular Formula
- C8H8O2
- Formula Weight
- 136.15
- MOL File
- 57295-30-4.mol
3-HYDROXY-4-METHYL-BENZALDEHYDE Property
- Melting point:
- 73-74 °C
- Boiling point:
- 252.4±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
- 9.59±0.10(Predicted)
- Appearance
- Off-white to yellow Solid
- InChI
- InChI=1S/C8H8O2/c1-6-2-3-7(5-9)4-8(6)10/h2-5,10H,1H3
- InChIKey
- DHVJHJQBQKKPNB-UHFFFAOYSA-N
- SMILES
- C(=O)C1=CC=C(C)C(O)=C1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- H517775
- Product name
- 3-Hydroxy-4-methylbenzaldehyde
- Packaging
- 500mg
- Price
- $175
- Updated
- 2021/12/16
- Product number
- OR942429
- Product name
- 3-Hydroxy-4-methyl-benzaldehyde
- Purity
- 95%
- Packaging
- 250mg
- Price
- $247
- Updated
- 2021/12/16
- Product number
- OR942429
- Product name
- 3-Hydroxy-4-methyl-benzaldehyde
- Purity
- 95%
- Packaging
- 1g
- Price
- $609
- Updated
- 2021/12/16
- Product number
- Z0696
- Product name
- 3-Hydroxy-4-methyl-benzaldehyde
- Packaging
- 250mg
- Price
- $131
- Updated
- 2021/12/16
- Product number
- CHM0165763
- Product name
- 3-HYDROXY-4-METHYL-BENZALDEHYDE
- Purity
- 98.00%
- Packaging
- 5G
- Price
- $2021.25
- Updated
- 2021/12/16
3-HYDROXY-4-METHYL-BENZALDEHYDE Chemical Properties,Usage,Production
Synthesis
90953-62-1
57295-30-4
General procedure for the synthesis of compounds (CAS:57295-30-4) from 5-(hydroxymethyl)-2-methylphenol: The product of step (i) (440.0 mg, 3.18 mmol) was dissolved in THF (4.4 mL) at room temperature, followed by addition of MnO2 (552.9 mg, 6.36 mmol). The reaction mixture was stirred at 50 °C for 6 hours. Upon completion of the reaction, the mixture was filtered through a diatomaceous earth pad to remove solid impurities. The filtrate was concentrated and the residue was purified by fast column chromatography to afford the target compound (CAS:57295-30-4) (46.1 mg, 11% yield) as a light yellow solid.1H NMR (CDCl3) δ: 9.90 (1H, s), 7.36 (1H, dd, J = 7.76, 1.44 Hz), 7.30 (1H, s ), 7.29 (1H, d, J = 5.52 Hz), 5.33 (1H, s), 2.33 (3H, s).
Purification Methods
Crystallise it from water or *C6H6 (m 71-71o). The O-methyl ether has m 45-46o (from Et2O/hexane). [Sedgwick & Allott J Chem Soc 2820 1923, Flitsch et al. Justus Liebigs Ann Chem 1413 1985, Beilstein 8 H 100, 8 II 103, 8 IV 368.]
References
[1] Patent: US2011/136801, 2011, A1. Location in patent: Page/Page column 44
3-HYDROXY-4-METHYL-BENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
3-HYDROXY-4-METHYL-BENZALDEHYDE Suppliers
- Tel
- 18013943504
- iamdqgao@njtech.edu.cn
- Country
- China
- ProdList
- 39
- Advantage
- 58
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- chenyj@titansci.com
- Country
- China
- ProdList
- 14101
- Advantage
- 59
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 15883
- Advantage
- 64
- Tel
- 022-58013646 13011382049
- Fax
- 022-23854368
- sales@jinyudachem.com
- Country
- China
- ProdList
- 1930
- Advantage
- 55
- Tel
- +86057186818502 13588463833
- Fax
- Pls mail us for more information!
- info@sagechem.com
- Country
- China
- ProdList
- 10266
- Advantage
- 58
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- 027-87465837 19945049750
- Fax
- 027-8777-2287
- sales@finetechnology-ind.com
- Country
- China
- ProdList
- 9637
- Advantage
- 58
- Tel
- 0571-87396432
- Fax
- 0571-87396431
- sales@jhechem.com
- Country
- China
- ProdList
- 14912
- Advantage
- 59
- Tel
- 021-61478794
- Fax
- 021-61478794
- sales@hcshhai.com
- Country
- China
- ProdList
- 9793
- Advantage
- 50
- Tel
- 021-60455363 18019463053
- Fax
- 50966098
- sales@coolpharm.com
- Country
- China
- ProdList
- 12346
- Advantage
- 58
View Lastest Price from 3-HYDROXY-4-METHYL-BENZALDEHYDE manufacturers
- Product
- 3-Hydroxy-4-methylbenzaldehyde 57295-30-4
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-06-19
- Product
- 3-HYDROXY-4-METHYL-BENZALDEHYDE 57295-30-4
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2018-12-16