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150-76-5

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Identification

Name
4-Methoxyphenol
CAS
150-76-5
Synonyms
1-HYDROXY-4-METHOXYBENZENE
4-HYDROXYANISOLE
4-METHOXYPHENOL
HYDROQUINONE MONOMETHYL ETHER
HYDROXYANISOLE
HYDROXYANISOLE-4
MEHQ
MEQUINOL
METHOXYPHENOL(P-)
METHOXYPHENOL, PARA-
MONOMETHYLHYDROQUINONE
O-Methylhydroquinone
P-HYDROXYANISOLE
P-METHOXYPHENOL
4-methoxy-pheno
Eastman HQMME
ethermonomethyliqued’hydroquinone
Hqmme
Hydroquinone methyl ether
hydroquinonemethylether
EINECS(EC#)
205-769-8
Molecular Formula
C7H8O2
MDL Number
MFCD00002332
Molecular Weight
124.14
MOL File
150-76-5.mol

Chemical Properties

Appearance
4-Methoxyphenol is a colorless to white, waxy solid with an odor of caramel and phenol. A combustible solid.
Appearance
White crystals.
mp 
56 °C
bp 
243 °C(lit.)

density 
1,55 g/cm3
vapor density 
4.3 (vs air)

vapor pressure 
<0.01 mm Hg ( 20 °C)

Fp 
>230 °F

Stability:
Stable. Combustible. Incompatible with halogens, oxidizing agents.
Water Solubility 
40 g/L (25 ºC)
Usage
Intermediates of Liquid Crystals
BRN 
507924
CAS DataBase Reference
150-76-5(CAS DataBase Reference)
NIST Chemistry Reference
Mequinol(150-76-5)
EPA Substance Registry System
150-76-5(EPA Substance)

Safety Data

Hazard Codes 
Xn
Risk Statements 
R22:Harmful if swallowed.
R36:Irritating to the eyes.
R43:May cause sensitization by skin contact.
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S46:If swallowed, seek medical advice immediately and show this container or label .
WGK Germany 
1

RTECS 
SL7700000

HS Code 
29095090
Safety Profile
Poison by intraperitoneal route. A skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also ETHERS.
Hazardous Substances Data
150-76-5(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

General Description
Pink crystals or white waxy solid.
Reactivity Profile
HYDROQUINONE MONOMETHYL ETHER(150-76-5) can react with oxidizing materials.
Air & Water Reactions
Sensitive to moisture. Water soluble.
Hazard
Eye irritant and skin damage.
Fire Hazard
Combustible
First aid
If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.
Shipping
UN3335 Aviation regulated solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Material Safety Data Sheet(MSDS)

Spectrum Detail

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