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HomeProduct name list2-METHOXYBENZENETHIOL

2-METHOXYBENZENETHIOL

Synonym(s):2-Mercaptoanisole;2-Methoxybenzenethiol;Thioguaiacol

  • CAS NO.:7217-59-6
  • Empirical Formula: C7H8OS
  • Molecular Weight: 140.2
  • MDL number: MFCD00004834
  • EINECS: 230-605-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-21 18:03:03
2-METHOXYBENZENETHIOL Structural

What is 2-METHOXYBENZENETHIOL?

Chemical properties

clear yellow liquid

Chemical properties

Colorless to yellowish liquid; pungent, onion aroma.

Occurrence

Reported found in coffee.

The Uses of 2-METHOXYBENZENETHIOL

2-Methoxythiophenol is used in the synthesis of berberine-thiophenyl hybrids as multifunctional agents. Inhibition of acetylcholinesterase, butyrylcholinesterase and AB aggregation antioxidant activity.

The Uses of 2-METHOXYBENZENETHIOL

2-Methoxythiophenol was used in the synthesis of:

  • (4S)-N-[(2S)-2-methy-3-(2-methoxyphenylthio)propanoyl]-4-phenyloxazolidin-2-one
  • 2-(4-fluorophenyl)-6-(2-methoxyphenylsulfanyl)imidazo[1,2-a]pyridine
  • 2-(2-methoxyphenylsulfanyl)benzoic acid

Definition

ChEBI: 2-Methoxybenzenethiol is a thiol.

Aroma threshold values

Meaty type, very high strength odor, recommend smelling in a 0.10% solution or less.

Taste threshold values

Meaty sausage taste at 1 ppm in water.

General Description

2-Methoxythiophenol is a sulfur-containing compound that can be used as a flavoring agent.

Synthesis

2-Methoxybenzenethiol is prepared:
1) from or(ho-Aminophenol-methylether via Diazoreaction.
2) from Sodium phenoxide plus Sulfur at 200° C. to yield 2: 2'-Dihydroxy-diphenyldisulfide. Reduction and Methylation afford the title ether.

Properties of 2-METHOXYBENZENETHIOL

Melting point: 306.7-313.7 °C (decomp)
Boiling point: 99 °C/8 mmHg (lit.)
Density  1.152 g/mL at 25 °C (lit.)
refractive index  n20/D 1.591(lit.)
FEMA  4159 | 2-MERCAPTOANISOLE
Flash point: 204 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  H2O: insoluble
pka 6.62±0.43(Predicted)
form  Liquid
Specific Gravity 1.152
color  Clear yellow
Odor at 1.00 % in propylene glycol. meaty smoked sausage powdery sweet spicy phenolic sulfurous
Sensitive  Stench
JECFA Number 1666
BRN  2042178
Stability: Moisture Sensitive
CAS DataBase Reference 7217-59-6(CAS DataBase Reference)
EPA Substance Registry System Benzenethiol, 2-methoxy- (7217-59-6)

Safety information for 2-METHOXYBENZENETHIOL

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-METHOXYBENZENETHIOL

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