dioxybenzone

Modify Date: 2024-01-02 17:43:27

dioxybenzone Structure
dioxybenzone structure
 Common Name dioxybenzone
CAS Number 131-53-3 Molecular Weight 244.243
Density 1.3±0.1 g/cm3 Boiling Point 375.0±0.0 °C at 760 mmHg
Molecular Formula C14H12O4 Melting Point 73-75 °C(lit.)
MSDS Chinese USA Flash Point 146.0±18.6 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Use of dioxybenzone


Dioxybenzone is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays.

 Names

Name 2,2'-Dihydroxy-4-methoxybenzophenone
Synonym More Synonyms

 dioxybenzone Biological Activity

Description Dioxybenzone is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays.
Related Catalog

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 375.0±0.0 °C at 760 mmHg
Melting Point 73-75 °C(lit.)
Molecular Formula C14H12O4
Molecular Weight 244.243
Flash Point 146.0±18.6 °C
Exact Mass 244.073563
PSA 66.76000
LogP 3.93
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.624
Stability Stable. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ1049500
CHEMICAL NAME :
Benzophenone, 2,2'-dihydroxy-4-methoxy-
CAS REGISTRY NUMBER :
131-53-3
BEILSTEIN REFERENCE NO. :
2055461
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C14-H12-O4
MOLECULAR WEIGHT :
244.26
WISWESSER LINE NOTATION :
QR BVR BQ DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Rodent - mouse Lymphocyte
DOSE/DURATION :
32 ug/plate
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 2(5),35,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2989 No. of Facilities: 236 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 1482 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2989 No. of Facilities: 537 (estimated) No. of Industries: 4 No. of Occupations: 5 No. of Employees: 4315 (estimated) No. of Female Employees: 183 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DJ1049500
HS Code 2914509090

 Synthetic Route

Oxybenzone structure

Oxybenzone

CAS#:131-57-7

~81%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Rao, Yu Synlett, 2013 , vol. 24, # 19 p. 2472 - 2476
4-Methoxybenzophenone structure

4-Methoxybenzop...

CAS#:611-94-9

~%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Angewandte Chemie - International Edition, , vol. 51, # 52 p. 13075 - 13079 Angew. Chem., , vol. 124, # 52 p. 13252 - 13256,5
o-anisoyl chloride structure

o-anisoyl chloride

CAS#:21615-34-9

~%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Journal of Organic Chemistry, , vol. 23, p. 1679,1682
1,3-Dimethoxybenzene structure

1,3-Dimethoxybenzene

CAS#:151-10-0

~%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Journal of Organic Chemistry, , vol. 23, p. 1679,1682
(2,4-Dimethoxyphenyl)(2-methoxyphenyl)methanone structure

(2,4-Dimethoxyp...

CAS#:33077-87-1

~%

3-hydroxy-9H-9-xanthenone structure

3-hydroxy-9H-9-...

CAS#:3722-51-8

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Journal of Organic Chemistry, , vol. 23, p. 1679,1682
o-anisoyl chloride structure

o-anisoyl chloride

CAS#:21615-34-9

1,3-Dimethoxybenzene structure

1,3-Dimethoxybenzene

CAS#:151-10-0

~%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: US2853521 , ;
m-Methoxyphenol structure

m-Methoxyphenol

CAS#:150-19-6

Salicylic acid structure

Salicylic acid

CAS#:69-72-7

~%

dioxybenzone Structure

dioxybenzone

CAS#:131-53-3

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 23, # 6 p. 567 - 570

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles8

More Articles
Metabolism of UV-filter benzophenone-3 by rat and human liver microsomes and its effect on endocrine-disrupting activity.

Toxicol. Appl. Pharmacol. 282(2) , 119-28, (2015)

Benzophenone-3 (2-hydroxy-4-methoxybenzophenone; BP-3) is widely used as sunscreen for protection of human skin and hair from damage by ultraviolet (UV) radiation. In this study, we examined the metab...

Oral chemoprevention of skin cancer in mice by benzophenone sunscreens dioxybenzone and octabenzone in drinking water.

Anticancer Res. 33(6) , 2535-40, (2013)

Sunscreen compounds with added benefit of skin cancer prevention have both public and commercial interests. Our earlier study using the Epstein-Barr virus early antigen in vitro assay reported on skin...

Rapid determination of nine parabens and seven other environmental phenols in urine samples of German children and adults.

Int. J. Hyg. Environ. Health 217(8) , 845-53, (2014)

We developed a fast, selective and sensitive on-line LC/LC-MS/MS method for the simultaneous determination of nine parabens and seven environmental phenols in urine. Parabens are widely used as antimi...

 Synonyms

2,2′-dihydroxy-4-methoxybenzophenone
dioxybenzone
MFCD00002218
UF 2
EINECS 205-026-8
2,2-Dihydroxy-4-Methoxybenzophenone
(2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone
2,2'-Hydroxy-4-methoxybenzophenone
2,2'-dihydroxy-4-methoxy-benzophenone
cyasorbuv24
Spectra-sorb UV 24
advastab47
2,2'-Dihydroxy-4-methoxybenzophenone
Cyasorb UV 24
Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-
uv24
benzophenone-8
UNII-B762XZ551X
2,2'-DIBROMODIETHYL ETHER
2,2'-dihydroxy-4-methoxy benzophenone
4-Methoxy-2,2'-dihydroxybenzophenone
dihydroxy-4-methoxybenzophenone
Cyasorb
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Chemsrc provides dioxybenzone(CAS#:131-53-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of dioxybenzone are included as well.>> amp version: dioxybenzone

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