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CAS RN: 150-76-5 | Product Number: M0123

4-Methoxyphenol


Purity: >99.0%(GC)
Synonyms:
  • Hydroquinone Monomethyl Ether
  • 4-Hydroxyanisole
  • MEHQ
Documents:
25G
$15.00
11   10   ≥20 
100G
$24.00
7   8   ≥20 
500G
$51.00
15   2   ≥20 

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Product Number M0123
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__7H__8O__2 = 124.14  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 150-76-5
Reaxys Registry Number 507924
PubChem Substance ID 87572228
SDBS (AIST Spectral DB) 2379
MDL Number

MFCD00002332

Specifications
Appearance White to Light yellow to Light orange powder to crystal
Purity(GC) min. 99.0 %
Melting point 55.0 to 58.0 °C
Properties (reference)
Melting Point 57 °C
Boiling Point 243 °C
Solubility in water Soluble
Degree of solubility in water 40,000 mg/l   25 °C
Solubility (very soluble in) Acetone,Ether
Solubility (soluble in) Methanol,Benzene,Ethanol
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H317 : May cause an allergic skin reaction.
H402 : Harmful to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P273 : Avoid release to the environment.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P272 : Contaminated work clothing must not be allowed out of the workplace.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
RTECS# SL7700000
Transport Information:
HS Number 2909.50.5000
Application
Protection and deprotection of PMP groups

M0123

References

  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


PubMed Literature


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