4-Benzyloxyphenol

Modify Date: 2024-01-02 21:58:14

4-Benzyloxyphenol Structure
4-Benzyloxyphenol structure
Common Name 4-Benzyloxyphenol
CAS Number 103-16-2 Molecular Weight 200.233
Density 1.2±0.1 g/cm3 Boiling Point 359.1±17.0 °C at 760 mmHg
Molecular Formula C13H12O2 Melting Point 119-120 °C(lit.)
MSDS Chinese USA Flash Point 213.4±5.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Benzyloxyphenol


Monobenzone is a potent skin depigmenting agent. Monobenzone induces depigmentation and active human vitiligo and exhibits good potential for vitiligo research[1].

 Names

Name monobenzone
Synonym More Synonyms

 4-Benzyloxyphenol Biological Activity

Description Monobenzone is a potent skin depigmenting agent. Monobenzone induces depigmentation and active human vitiligo and exhibits good potential for vitiligo research[1].
Related Catalog
References

[1]. Zhu Y, et al. A mouse model of vitiligo induced by monobenzone. Exp Dermatol. 2013 Jul;22(7):499-501. doi: 10.1111/exd.12184.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 359.1±17.0 °C at 760 mmHg
Melting Point 119-120 °C(lit.)
Molecular Formula C13H12O2
Molecular Weight 200.233
Flash Point 213.4±5.9 °C
Exact Mass 200.083725
PSA 29.46000
LogP 2.96
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.603
Water Solubility slightly soluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ7700000
CHEMICAL NAME :
Phenol, p-(benzyloxy)-
CAS REGISTRY NUMBER :
103-16-2
BEILSTEIN REFERENCE NO. :
1958305
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C13-H12-O2
MOLECULAR WEIGHT :
200.25
WISWESSER LINE NOTATION :
QR DO1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
REFERENCE :
JSCCA5 Journal of the Society of Cosmetic Chemists. (Soc. of Cosmetic Chemists, 1995 Broadway, Suite 1701, New York, NY 10023) V.1- 1947- Volume(issue)/page/year: 28,357,1977 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year: 11,983,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IPSTB3 International Polymer Science and Technology. (Rapra Technology Ltd., Shawbury, Shrewsbury, Shropshire SY4 4NR, UK) Volume(issue)/page/year: 3,93,1976 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
163 gm/kg/78W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1000 mg/kg
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4903 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 367 (estimated) No. of Female Employees: 16 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H317-H319
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36;R43
Safety Phrases S24/25-S26-S37
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS SJ7700000
Packaging Group I; II; III
HS Code 29095090

 Synthetic Route

 Customs

HS Code 2909500000
Summary 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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 Synonyms

4-Benzyloxyphenol
4-(Benzyloxy)phenol
agerite
Phenol, p- (benzyloxy)-
Hydroquinone Monobenzyl Ether
EINECS 203-083-3
4-benzyloxy phenol
Phenol, 4-(phenylmethoxy)-
Phenol, 4- (phenylmethoxy)-
4-(Benzyloxy)benzolol
4-(Benzyloxyl)phenol
Benzyl hydroquinone
MFCD00002333
PBP
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