4-Methoxyphenol (MEHQ) CAS 150-76-5 Purity ≥99.5% (HPLC)

Short Description:

Chemical Name: 4-Methoxyphenol

Synonyms: Mequinol; MEHQ 

CAS: 150-76-5

Purity: ≥99.5% (HPLC)

Appearance: White Crystal

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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150-76-5 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-Methoxyphenol (MEHQ) (CAS: 150-76-5) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 4-Methoxyphenol (MEHQ), Please contact: alvin@ruifuchem.com

150-76-5 - Chemical Properties:

Chemical Name 4-Methoxyphenol 
Synonyms p-Methoxyphenol; Mequinol; MEHQ; Hydroquinone Monomethyl Ether; 4-Hydroxyanisole; 4-MP; P-Hydroxyanisole;  HQMME; MQ-F; p-Guaiacol
Stock Status In Stock, Production Capacity 600 Tons per Year
CAS Number 150-76-5
Molecular Formula C7H8O2 
Molecular Weight 124.14 g/mol
Melting Point 54.0~56.5℃ 
Boiling Point 243℃(lit.) 
Density 1.55 g/cm3 
Sensitive Air Sensitive  
Water Solubility  Slightly Soluble in Water, 40 g/L (25℃)
Solubility  Very Soluble in Ether, Acetone. Soluble in Methanol, Ethanol, Benzene
Stability Stable. Combustible. Incompatible with Halogens, Oxidizing Agents
COA & MSDS Available
Sample  Available
Origin Shanghai, China
Brand Ruifu Chemical

150-76-5 - Specifications:

Items Specifications  Results
Appearance White Crystal White Crystal     
Melting Point 54.0~56.5℃ 55.2~55.8℃
Loss on Drying ≤0.30% 0.20% 
Residue on Ignition ≤0.01% 0.006% 
Hydroquinone ≤0.05% 0.04%
1,4-Dimethoxybenzene ≤0.05%   Not Detectable
Heavy Metals (Pb) ≤0.001% 0.0006% 
Color No. (APHA)  ≤No.10   10
4-Methoxyphenol Purity  ≥99.5% (HPLC)  99.9% 
Infrared Spectrum Consistent with Structure Complies 
Conclusion The product has been tested and complies with the given specifications

Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry, well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Fire prevention; Store separately from strong oxidant.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

150-76-5 - Risk and Safety:

Hazard Symbols Xn - Harmful
Risk Codes R22 - Harmful if swallowed
R36 - Irritating to the eyes
R43 - May cause sensitization by skin contact
Safety Description 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
TSCA Yes
HS Code 2909500000
Toxicity LD50 orally in Rabbit: 1600 mg/kg

150-76-5 - Application:

4-Methoxyphenol (MEHQ) (CAS: 150-76-5) is mainly used as polymerization inhibitor, ultraviolet inhibitor, dye intermediate and antioxidant BHA for synthesis of edible oils and cosmetics. Its biggest advantage is that the monomer after adding MEHQ and other monomers do not need to be removed when copolymerizing, it can be directly copolymerized by ternary, and it can also be used as an antioxidant, antioxidant, etc.
4-Methoxyphenol is an important intermediate for fine chemical products such as medicine, perfume, pesticide, liquid crystals, etc. It is also used for the synthesis of antioxidant, plasticizer and food additive (BHA). It can also be used as polymer inhibitor, antioxidant, plasticizer, etc., with a wide range of uses. 

150-76-5 - Safety Profile:

Poison by intraperitoneal route. A skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also ETHERS. 

150-76-5 - Shipping:

UN3335 Aviation regulated solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.  

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