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Monobenzone CAS:103-16-2 C13H12O2

Name: Monobenzone CAS:103-16-2 C13H12O2
Brand: Orient
SKU: pr2512241115
Price: 4 USD
Availability: InStock

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CAS No.:

103-16-2

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2026-01-24

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	Monobenzone
Synonyms:	HYDROQUINONE MONOBENZYL ETHER;Benzyl hydroquinone;BENZYL P-HYDROXYPHENYL ETHER;MONOBENZONE;PBP;P-BENZYLOXYPHENOL;P-HYDROXYPHENYL BENZYL ETHER;4-BENZYLOXYPHENOL
CAS:	103-16-2
MF:	C13H12O2
MW:	200.23
EINECS:	203-083-3
Product Categories:	B;Bioactive Small Molecules;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;API intermediates;whiten agent;cosmetics;Organic Building Blocks;Oxygen Compounds;Phenols;API;SANODIN;Bifunctional Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;treat Vitiligo;103-16-2
Mol File:	103-16-2.mol

Monobenzone Chemical Properties

Melting point	119-120 °C (lit.)
Boiling point	297.96°C (rough estimate)
density	1,26 g/cm³
refractive index	1.5906 (estimate)
storage temp.	Store below +30°C.
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka	10.29±0.15(Predicted)
form	Powder, Crystals, and/or Chunks
color	Off-white to beige to brown
biological source	rabbit
Water Solubility	slightly soluble
Merck	14,6248
BRN	1958305
InChIKey	VYQNWZOUAUKGHI-UHFFFAOYSA-N
LogP	2.651 (est)
CAS DataBase Reference	103-16-2(CAS DataBase Reference)
NIST Chemistry Reference	Monobenzone(103-16-2)
EPA Substance Registry System	Monobenzone (103-16-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36-43
Safety Statements	24/25-26-37
WGK Germany	2
RTECS	SJ7700000
Hazard Note	Irritant
TSCA	Yes
HS Code	29095090
Hazardous Substances Data	103-16-2(Hazardous Substances Data)
Toxicity	LD50 i.p. in mice: >600 mg/kg (Takahashi)

MSDS Information

Monobenzone Usage And Synthesis

Description	4-(Benzyloxy)phenol, also called monobenzone and monobenzyl ether of hydroquinone (MBEH) is an organic chemical in the phenol family with chemical formula C6H5CH2OC6H4OH. It is used as a topical drug for medical depigmentation. Monobenzone occurs as a white, almost tasteless crystalline powder, soluble in alcohol and practically insoluble in water. The topical application of monobenzone in animals, increases the excretion of melanin from the melanocytes. The same action is thought to be responsible for the depigmenting effect of the drug in humans.
Chemical Properties	4-Benzyloxyphenol is a cream to beige-light brownish crystals classified as a hydroquinone monobenzyl ether. It is soluble in alcohol, benzene and ether, and almost insoluble in water. 4-Benzyloxyphenol is a depigmenting agent that has the effect of enhancing the rate of elimination of melanin secreted by skin cells, and studies have shown that the molecular mechanism of its action may be related to tyrosinase.
Uses	PBP is used as antiinflammatory, antisecretory, antiulcer.
Uses	Hydroquinone monobenzyl ether is an antidegradant added to rubber products; inhibitor in acrylic resins.
Uses	4-Benzyloxyphenol is used in the synthesis of bis(4-benzyloxyphenoxy)phenyl phosphine oxide. It plays an essential role in the preparation of hetaryl-azophenol dyes via heterocyclic amines in nitrosyl sulphuric acid. It is also used for polyester fiber dyeing and in rubber industry. It acts as a depigmenting agent.

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

Monobenzone

Other Name:

Phenol,4-(phenylmethoxy)-;Phenol,p-(benzyloxy)-;4-(Phenylmethoxy)phenol;Alba-Dome;Benoquin;Hydroquinone benzyl ether;Hydroquinone monobenzyl ether;p-Hydroxyphenyl benzyl ether;Monobenzone;Monobenzyl ether hydroquinone;Monobenzyl hydroquinone;AgeRite Alba;Superlite (antioxidant);p-(Benzyloxy)phenol;4-(Benzyloxy)phenol;Benzyl p-hydroxyphenyl ether;Monobenzon;Benzoquin;Carmifal;Depigman;Dermochinona;Leucodinine;Pigmex;Superlite;Agerite;NSC 2132;NSC 33918

CAS No.:

103-16-2

Molecular Formula:

C13H12O2

InChIKeys:

InChIKey=VYQNWZOUAUKGHI-UHFFFAOYSA-N

Molecular Weight:

200.237

Exact Mass:

200.23

EC Number:

203-083-3

UNII:

9L2KA76MG5

NSC Number:

758211|33918|2132

DSSTox ID:

DTXSID2020717

NCI Thesaurus Code:

C992

Color/Form:

LUSTROUS LEAFLETS FROM WATER|WHITE CRYSTALLINE POWDER

ATC Code:

D - Dermatologicals

HScode:

29095090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

29.5

XLogP3:

3.4

Appearance:

Solid

Density:

1.26 g/cm³

Melting Point:

122.5 °C

Boiling Point:

359.1ºC at 760mmHg

Flash Point:

213.4ºC

Water Solubility:

3.92e-02 g/L

Storage Conditions:

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Odor:

ODORLESS

See More Monobenzone Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

Skin sensitization, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation H317 May cause an allergic skin reaction
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace.
Response	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 water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Monobenzone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

50 Inquiries

Country	Product	Purchase Quantity	Date Posted
Canada	Cosmetic Raw Material 4-Benzyloxyphenol CAS 103-16-2 Monobenzone Powder	10 KG	Sep 17, 2025
Pakistan	monobenzone powder	1 KG	Mar 23, 2026
United Arab Emirates	monobenzone powder	1 KG	Feb 2, 2026
Pakistan	monobenzone	1 KG	Jan 19, 2026
Pakistan	Monobenzone	2 KG	Dec 17, 2025
Saudi Arabia	Monobenzone	1 KG	Nov 17, 2025
United States	Monobenzone	100 G	Jul 13, 2025
Saudi Arabia	Inquiry for Hydroquinone Monobenzyl Ether 99%	1 KG	Jul 2, 2025
Canada	Monobenzone powder	1 KG	Jun 25, 2025
United States	Monobenzone	2 KG	May 30, 2025
Pakistan	Monobenzone	500 G	Apr 24, 2025
United States	Cosmetic Raw Material 99% Purity Monobenzone Powder	200 G	Mar 18, 2025
Saudi Arabia	Hydroquinone Monobenzone	1 MT	Dec 27, 2024
Brazil	monobenzona	500 KG	Feb 18, 2024
Thailand	Monobenzone 99% white powder Monobenzone	1 KG	Oct 11, 2023
India	monobenzone	100.00 KG	Aug 25, 2023
India	Monobenzone	1 KG	May 12, 2026
Austria	Monobenzone	3 KG	Apr 10, 2026
Saudi Arabia	monobenzone	1 KG	Apr 10, 2026
India	monobenzone	1 KG	Mar 9, 2026

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