2,2',4,4'-Tetrahydroxybenzophenone
Suppliers
Names
[ CAS No. ]:
131-55-5
[ Name ]:
2,2',4,4'-Tetrahydroxybenzophenone
[Synonym ]:
Seesorb 106
70A-196
2,2',4,4'-Tetrahydroxybenzophenone
BENZOPHENONE-2
2,2',4,4'-Tetrahydroxybenzophe
EINECS 205-028-9
uvinuld-50
2,2′,4,4′-tetrahydroxybenzophenone
2,2',4,4'-tetrahyroxybenzophenone
2,4,2',4'-tetrahydroxybenzophenone
TETRAHYDROXYBENZOPHENONE
Methanone, bis(2,4-dihydroxyphenyl)-
Sumisorb 150
Bis(2,4-dihydroxyphenyl)methanone
Uvinol D-50
2,2',4,4'-tetrahydroxy-benzophenone
MFCD00002278
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
531.2±25.0 °C at 760 mmHg
[ Melting Point ]:
198-200 °C(lit.)
[ Molecular Formula ]:
C13H10O5
[ Molecular Weight ]:
246.215
[ Flash Point ]:
289.1±19.7 °C
[ Exact Mass ]:
246.052826
[ PSA ]:
97.99000
[ LogP ]:
3.16
[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C
[ Index of Refraction ]:
1.718
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ1892000
- CHEMICAL NAME :
- Benzophenone, 2,2',4,4'-tetrahydroxy-
- CAS REGISTRY NUMBER :
- 131-55-5
- BEILSTEIN REFERENCE NO. :
- 1914746
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C13-H10-O5
- MOLECULAR WEIGHT :
- 246.23
- WISWESSER LINE NOTATION :
- QR CQ DVR BQ DQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1220 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Rodent - mouse Lymphocyte
- DOSE/DURATION :
- 200 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 : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7078 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 869 (estimated) No. of Female Employees: 617 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R22;R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
DJ1892000
[ Packaging Group ]:
II; III
[ Hazard Class ]:
4.1
[ HS Code ]:
2914501900
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914501900
[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
Toxicol. Appl. Pharmacol. 280(1) , 60-9, (2014)
Zebrafish, Danio rerio, is increasingly used as an animal model to study the effects of pharmaceuticals and environmental estrogens. As most of these estrogens have only been tested on human estrogen ...
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...
J. Chromatogr. A. 1355 , 26-35, (2014)
Pharmaceutical and personal care products (PPCPs) are one of the most important classes of emerging contaminants. The potential of ecological and environmental impacts associated with PPCPs are of par...