3,4,5-Trimethoxyphenol

ChemicalBook > CAS DataBase List > 3,4,5-Trimethoxyphenol

3,4,5-Trimethoxyphenol

Product Name: 3,4,5-Trimethoxyphenol
CAS No.: 642-71-7
Chemical Name: 3,4,5-Trimethoxyphenol
Synonyms: Anitarol;ANTIAROL;3,4,5-Trimethoxyphen;1,3,5-TRIMETHOXYPHENOL;3,4,5-TRIMETHOXYPHENOL;Phenol, 3,4,5-trimethoxy-;3,4,5-Trimethoxyphenol 97%;3,4,5-Trimethoxyphenol, 98.5+%;5-HYDROXY-1,2,3-TRIMETHOXYBENZENE
CBNumber: CB4470797
Molecular Formula: C9H12O4
Formula Weight: 184.19
MOL File: 642-71-7.mol

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3,4,5-Trimethoxyphenol Property

Melting point:: 145-149 °C
Boiling point:: 278.13°C (rough estimate)
Density: 1.2067 (rough estimate)
refractive index: 1.4345 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: Soluble in chloroform.
form: Powder and/or Chunks
pka: 9.72±0.23(Predicted)
color: Light yellow to beige to light brown
Sensitive: Light Sensitive
BRN: 1958573
InChIKey: VTCDZPUMZAZMSB-UHFFFAOYSA-N
CAS DataBase Reference: 642-71-7(CAS DataBase Reference)
NIST Chemistry Reference: Phenol, 3,4,5-trimethoxy-(642-71-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 37/39-26
WGK Germany: 3
HS Code: 29095000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 687162
Product name: 3,4,5-Trimethoxyphenol
Purity: 97%
Packaging: 5g
Price: $83.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 687162
Product name: 3,4,5-Trimethoxyphenol
Purity: 97%
Packaging: 25g
Price: $240
Updated: 2024/03/01

Alfa Aesar

Product number: L01527
Product name: 3,4,5-Trimethoxyphenol, 97%
Packaging: 5g
Price: $64.65
Updated: 2024/03/01

Alfa Aesar

Product number: L01527
Product name: 3,4,5-Trimethoxyphenol, 97%
Packaging: 25g
Price: $213.65
Updated: 2024/03/01

TRC

Product number: T795895
Product name: 3,4,5-Trimethoxyphenol
Packaging: 10g
Price: $990
Updated: 2021/12/16

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3,4,5-Trimethoxyphenol Chemical Properties,Usage,Production

Chemical Properties

light yellow to brown crystalline powder

Uses

3,4,5-Trimethoxyphenol is a useful synthetic intermediate in the synthesis of Thymonin (T413210); a flavonoid compound with potential antioxidant activity against peroxyl radicals.

Definition

ChEBI: A member of the class of phenols that is phenol substituted by methoxy groups at positions 3, 4 and 5.

Purification Methods

Recrystallise the phenol from 10 times its weight of H2O (white needles, m 148o). The acetyl derivative crystallises as elongated prisms from EtOH with m 74o. [Chapman et al. J Chem Soc 3028 1927, Shriner et al. J Am Chem Soc 61 2325 1939, Beilstein 6 H 1154, 6 II 1118, 6 III 6656.]

3,4,5-Trimethoxyphenol Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3,4,5-Trimethoxyphenol manufacturers

Shanghai kingmorn biotechnology Co.,LTD.

Product: 3,4,5-Trimethoxyphenol 642-71-7
Price: US $0.00-0.00/KG
Min. Order: 200g
Purity: 98%
Supply Ability: >100kg
Release date: 2021-07-13

Career Henan Chemical Co

Product: 3,4,5-Trimethoxyphenol 642-71-7
Price: US $100.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2018-08-06

Career Henan Chemical Co

Product: (3S,4R)-(-)-4-(4'-FLUOROPHENYL)3-HYDROXYMETHYL)-PIPERIDINE 125224-43-3
Price: US $100.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2018-08-06

642-71-7, 3,4,5-TrimethoxyphenolRelated Search:

1,2,3-Trimethoxybenzene 4-Methoxyphenylacetone Anisole 4-(Trifluoromethoxy)aniline Guaiacol 2,3,5-Trimethylphenol 3,4,5-Trimethoxy benzoic acid p-Anisidine Trimethyl phosphite p-Anisaldehyde 1,3,5-Trimethoxybenzene 3,4,5-Trimethoxyphenylacetic acid (Trifluoromethoxy)benzene EUPATORIN-5-METHYL ETHER SCUTELLAREIN TETRAMETHYL ETHER Tangeretin 3',4',5',6,7,8-HEXAMETHOXY-5-HYDROXYFLAVONE 3',4',5',5,6,7-HEXAMETHOXYFLAVONE

5-HYDROXY-1,2,3-TRIMETHOXYBENZENE

ANTIAROL

Anitarol

3,4,5-TRIMETHOXYPHENOL

Phenol, 3,4,5-trimethoxy-

3,4,5-Trimethoxyphenol, 98.5+%

1,3,5-TRIMETHOXYPHENOL

3,4,5-Trimethoxyphen

3,4,5-Trimethoxyphenol 97%

642-71-7

642-71-1

Inhibitors

Aromatic Phenols

Organic Building Blocks

Oxygen Compounds

Phenols