CAS 90-05-1

Guaiacol

Description:

Guaiacol, with the CAS number 90-05-1, is an organic compound that is classified as a phenolic ether. It is characterized by its molecular formula C8H10O2 and features a methoxy group (-OCH3) attached to a phenolic hydroxyl group (-OH). Guaiacol is typically a colorless to pale yellow liquid with a distinctive, pleasant aroma reminiscent of smoke, which makes it valuable in the flavor and fragrance industries. It is soluble in alcohol and ether but has limited solubility in water. Guaiacol is known for its antiseptic properties and is used in various medicinal applications, including as an expectorant in cough syrups. Additionally, it serves as a precursor in the synthesis of various chemical compounds, including pharmaceuticals and agrochemicals. Its reactivity allows it to participate in various chemical reactions, such as methylation and oxidation, making it a versatile compound in organic chemistry. Overall, guaiacol is an important substance with diverse applications in both industrial and medicinal contexts.

Formula: C₇H₈O₂

InChI: InChI=1S/C7H8O2/c1-9-7-5-3-2-4-6(7)8/h2-5,8H,1H3

InChI key: InChIKey=LHGVFZTZFXWLCP-UHFFFAOYSA-N

SMILES: O(C)C1=C(O)C=CC=C1

Synonyms:

• 1-Hydroxy-2-methoxybenzene
• 2-Hydroxyanisole
• 2-Methoxyl-4-vinylphenol
• 2-Methoxyphenol
• Anastil
• Gaiacol
• Guaiacol
• Guaiastil
• Guajakol
• Guayacol
• Methylcatechol
• Nsc 3815
• O-Methyl catechol
• Phenol, o-methoxy-
• Pyrocatechol monomethyl ether
• Pyroguaiac acid
• o-Guaiacol
• o-Hydroxyanisole
• o-Methoxyphenol
• Catechol monomethyl ether
• 2-Methoxyphenol/Guaiacol
• Phenol, 2-methoxy-
• Guaiaco

Guaiacol

CAS: 90-05-1

Formula: C₇H₈O₂

Purity: >98.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 124.14

Ref: 3B-M0121

2-Methoxyphenol

CAS: 90-05-1

Formula: C₇H₈O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 124.139

Ref: 10-F241127

2-Methoxyphenol, 98+%

CAS: 90-05-1

2-Methoxyphenol acts as an expectorant. It is used as an anti-oxidant as well as an anti-skinning agent for paints. It serves as a precursor to flavorants such as eugenol and vanillin. Further, it is used as an intermediate in the chemical synthesis of active pharmaceuticals, flavoring and perfumery

Formula: C₇H₈O₂

Purity: 98+%

Color and Shape: Colorless to white to pale yellow to yellow to brown or pale pink, Fused solid or clear liquid as melt

Molecular weight: 124.14

Ref: 02-A16319

GUAIACOL CRS

CAS: 90-05-1

GUAIACOL CRS

Formula: C₇H₈O₂

Color and Shape: May Be Present In Various Forms. Crystals. Transparent. Yellow.

Molecular weight: 124.1372

Ref: 41-Y0000619

Guaiacol

CAS: 90-05-1

Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives

Formula: C₇H₈O₂

Color and Shape: Pale Yellow Liquid

Molecular weight: 124.05243

Ref: 45-1300004

Guaiacol

CAS: 90-05-1

Guaiacol

Formula: C₇H₈O₂

Purity: 99%

Color and Shape: Colourless to white. Solid-Low Melt

Molecular weight: 124.13721

Ref: 54-BIG036

Guaifenesin EP Impurity A (Guaiacol)

CAS: 90-05-1

Formula: C₇H₈O₂

Molecular weight: 124.14

Ref: 4Z-G-1412

Guaiacol

CAS: 90-05-1

Formula: C₇H₈O₂

Purity: ≥ 99.0%

Color and Shape: Clear, colourless to light-yellow or pink liquid

Molecular weight: 124.14

Ref: 7W-GK7789

Guaiacol

CAS: 90-05-1

Guaiacol

Purity: ≥98%

Molecular weight: 124.14g/mol

Ref: 54-BUP18064

2-Methoxyphenol-3,4,5,6-d4

CAS: 7329-52-4, 90-05-1

Formula: CH₃OC₆D₄OH

Purity: 98 atom % D

Color and Shape: Colorless To Yellow Liquid Or Solid

Molecular weight: 128.07754

Ref: 3U-D6153

2-Methoxy-d3-phenol

CAS: 74495-69-5, 90-05-1

Formula: CD₃OC₆H₄OH

Purity: 99 atom % D

Color and Shape: Colorless To Yellow Liquid Or Solid

Molecular weight: 127.07126

Ref: 3U-D5968

2-Methoxyphenol-3,4,5,6-d4,OD

CAS: 20189-11-1, 90-05-1

Formula: CH₃OC₆D₄OD

Purity: 98 atom % D

Color and Shape: Colorless To Yellow Liquid Or Solid

Molecular weight: 129.08381

Ref: 3U-D6184

2-Methoxy-d3-phenol-3,4,5,6-d4

CAS: 1065473-05-3, 90-05-1

Formula: CD₃OC₆D₄OH

Purity: 98 atom % D

Color and Shape: Colorless To Yellow Liquid Or Solid

Molecular weight: 131.09637

Ref: 3U-D6154

Guaiacol (Standard)

CAS: 90-05-1

Guaiacol (Standard) is a reference standard. Guaiacol inhibits LPS-stimulated COX-2 and NF-κB activation.

Formula: C₇H₈O₂

Molecular weight: 124.1372

Ref: TM-TMSM-3079

Guaiacol

Controlled Product

CAS: 90-05-1

Formula: C₇H₈O₂

Color and Shape: Neat

Molecular weight: 124.14

Ref: 04-C14056800

2-Methoxyphenol (Guaiacol)

Controlled Product

CAS: 90-05-1

Formula: C₇H₈O₂

Color and Shape: Neat

Molecular weight: 124.14

Ref: 86-MM0354.04

Guaiacol

CAS: 90-05-1

Formula: C₇H₈O₂

Color and Shape: Colourless To Light Orange Colour

Molecular weight: 124.14

Ref: 61-FOR0354.04

2-methoxyphenol

CAS: 90-05-1

Formula: C₇H₈O₂

Purity: 99%

Color and Shape: Liquid

Molecular weight: 124.1372

Ref: IN-DA003AAH

2-Methoxyphenol

Controlled Product

CAS: 90-05-1

Stability Light Sensitive
Applications 2-Methoxyphenol (CAS# 90-05-1) is useful for testing ruthenium- and palladium-containing catalysts activity via guaiacol hydrogenation.
References Shakirov, I. I., et al.: Pet. Chem., 60, 1136 (2020)

Formula: C₇H₈O₂

Color and Shape: Neat

Molecular weight: 124.14

Ref: TR-M265300

N-Nitroso Amtolmetin Guacil

CAS: 90-05-1

Formula: C₂₄H₂₃N₃O₆

Molecular weight: 449.46

Ref: 4Z-A-245003