3,5-Dimethoxyphenol
- Product Name
- 3,5-Dimethoxyphenol
- CAS No.
- 500-99-2
- Chemical Name
- 3,5-Dimethoxyphenol
- Synonyms
- Phenol, 3,5-dimethoxy-;NSC 70955;Taxicatigenin;3,5-DIMETHOXYPHENOL;3,5-Dimethoxyphenol>3,5-DiMethoxyphenol 99%;3,5-Dimethoxyphenol,97%;DIMETHOXYPHENOL, 3,5-(P);Phloroglucinol Impurity 24;Phloroglucin dimethyl ether
- CBNumber
- CB2268778
- Molecular Formula
- C8H10O3
- Formula Weight
- 154.16
- MOL File
- 500-99-2.mol
3,5-Dimethoxyphenol Property
- Melting point:
- 40-43 °C (lit.)
- Boiling point:
- 172-175 °C/17 mmHg (lit.)
- Density
- 1.1690 (rough estimate)
- refractive index
- 1.4745 (estimate)
- Flash point:
- 173 °F
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
- pka
- pK1:9.345 (25°C)
- form
- Liquid
- color
- Clear colorless to orange-red to pale pink-brownish
- Water Solubility
- Soluble in methanol, ethanol, benzene, water (slightly), and chloroform.
- Sensitive
- Air & Light Sensitive
- BRN
- 1239156
- InChIKey
- XQDNFAMOIPNVES-UHFFFAOYSA-N
- LogP
- 1.640
- CAS DataBase Reference
- 500-99-2(CAS DataBase Reference)
- NIST Chemistry Reference
- Phenol, 3,5-dimethoxy-(500-99-2)
- EPA Substance Registry System
- Phenol, 3,5-dimethoxy- (500-99-2)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- F
- 10
- Hazard Note
- Irritant
- HS Code
- 29095090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
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.
N-Bromosuccinimide Price
- Product number
- 132632
- Product name
- 3,5-Dimethoxyphenol
- Purity
- 99%
- Packaging
- 10g
- Price
- $106
- Updated
- 2024/03/01
- Product number
- 132632
- Product name
- 3,5-Dimethoxyphenol
- Purity
- 99%
- Packaging
- 50g
- Price
- $165
- Updated
- 2024/03/01
- Product number
- P0320
- Product name
- 3,5-Dimethoxyphenol
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $149
- Updated
- 2024/03/01
- Product number
- P0320
- Product name
- 3,5-Dimethoxyphenol
- Purity
- >98.0%(GC)
- Packaging
- 100g
- Price
- $447
- Updated
- 2024/03/01
- Product number
- B22283
- Product name
- 3,5-Dimethoxyphenol, 98%
- Packaging
- 10g
- Price
- $76.65
- Updated
- 2024/03/01
3,5-Dimethoxyphenol Chemical Properties,Usage,Production
Chemical Properties
slightly pink to yellow crystalline powder
Uses
3,5-dimethoxyphenol is a marker for poisoning from Taxus baccata.
Uses
3,5-Dimethoxyphenol is a phenol derivative as antinitrosating agent.
Definition
ChEBI: 3,5-Dimethoxyphenol is a member of methoxybenzenes and a member of phenols.
Synthesis
Ethanethiol (1.25g, 1.5 ml, 0.02 mole) dissolved in N, N- dimethyl-formamide (20 ml) is added to a suspension of sodium hydride (1 g of 50%oil dispersion) in dry DMF (10 ml) under an atmosphere of nitrogen. The mixture is stirred for 5 min under anhydrous conditions. A solution of phloroglucinol trimethyl ether (1.14) (1 g,0.006 moles) in dry DMF (10 ml)is added, and the mixture is refluxed for 3 hr. The reaction mixture is cooled and acidified with hydrochloric acid (10%). It is extracted with ether(3 x 50 ml). The ether extract is washed with water and extracted with sodium hydroxide solution (5%). The clear alkaline extract is acidified with hydrochloric acid. The mixture is extracted with ether. The ether extract is washed with water, ried (anhydrous sodium sulphate), and drilled. 3,5-Dimethoxyphenol is obtained as an oil. Yield 0.9 g (98.1%).B.p.198-199°/30 mm.
Purification Methods
Purify the phenol by distillation followed by sublimation in a vacuum. [Beilstein 6 IV 7362.]
3,5-Dimethoxyphenol Preparation Products And Raw materials
Raw materials
Preparation Products
3,5-Dimethoxyphenol Suppliers
- Tel
- --
- Fax
- --
- sales-in@tcichemicals.com
- Country
- India
- ProdList
- 6768
- Advantage
- 58
- Tel
- --
- Fax
- --
- tech@alfa.com
- Country
- India
- ProdList
- 6905
- Advantage
- 58
- Tel
- --
- Fax
- --
- @pharmaffiliates.com
- Country
- India
- ProdList
- 6754
- Advantage
- 58
- Tel
- --
- Fax
- --
- fo@clearsynth.com
- Country
- India
- ProdList
- 3887
- Advantage
- 58
- Tel
- --
- Fax
- --
- g@pharmaffiliates.com
- Country
- India
- ProdList
- 631
- Advantage
- 58
- Tel
- --
- Fax
- --
- Country
- India
- ProdList
- 53
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@oceanicpharmachem.com
- Country
- India
- ProdList
- 946
- Advantage
- 58
- Tel
- --
- Fax
- --
- synfine@synfinechem.com
- Country
- India
- ProdList
- 296
- Advantage
- 58
- Tel
- --
- Fax
- --
- Country
- India
- ProdList
- 117
- Advantage
- 58
- Tel
- --
- Fax
- --
- mktg@pharmaffiliates.com
- Country
- India
- ProdList
- 6739
- Advantage
- 58
- Tel
- --
- Fax
- --
- sales@ajchem.in
- Country
- India
- ProdList
- 6100
- Advantage
- 58
- Tel
- --
- Fax
- --
- otcchem@otcchem.com
- Country
- India
- ProdList
- 6202
- Advantage
- 58
View Lastest Price from 3,5-Dimethoxyphenol manufacturers
- Product
- 3,5-Dimethoxyphenol 500-99-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 97.0%
- Supply Ability
- 100 tons
- Release date
- 2022-02-18
- Product
- 3,5-Dimethoxyphenol 500-99-2
- Price
- US $8.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10MT
- Release date
- 2018-12-21