2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Suppliers
Names
[ CAS No. ]:
131-54-4
[ Name ]:
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
[Synonym ]:
Bis(2-hydroxy-4-methoxyphenyl)methanone
4,4'-di-methoxy,2,2'-di-ol-benzophenone
2,2'-Dihydroxy-4,4'-dimethoxy-benzophenon
Cyasorb UV
benzophenone-6
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (8CI)
cyasorbuv12
EINECS 205-027-3
2,2-Dihydroxy-4,4-dimethoxybenzophenone
Dihydroxy-Dimethoxy-Benzophenone
2,2'-dihydroxy-4,4'-dimethoxy-benzophenone
4,4'-Dimethoxy-2,2'-dihydroxybenzophenone
MFCD00009606
2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE
Uvinul D49
2,2'-dihydroxy-4,4'-dimethoxybenzophenone
Methanone, bis(2-hydroxy-4-methoxyphenyl)-
Uvinul 3049
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
439.3±45.0 °C at 760 mmHg
[ Melting Point ]:
133-136 °C(lit.)
[ Molecular Formula ]:
C15H14O5
[ Molecular Weight ]:
274.269
[ Flash Point ]:
164.4±22.2 °C
[ Exact Mass ]:
274.084137
[ PSA ]:
75.99000
[ LogP ]:
4.10
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.605
[ Water Solubility ]:
negligible
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ0900000
- CHEMICAL NAME :
- Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-
- CAS REGISTRY NUMBER :
- 131-54-4
- BEILSTEIN REFERENCE NO. :
- 1887087
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C15-H14-O5
- MOLECULAR WEIGHT :
- 274.29
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 10 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 - X9970 No. of Facilities: 126 (estimated) No. of Industries: 5 No. of Occupations: 5 No. of Employees: 1369 (estimated) No. of Female Employees: 460 (estimated)
Safety Information
[ Symbol ]:
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-S37/39-S22
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
DJ0900000
[ Packaging Group ]:
II; III
[ Hazard Class ]:
4.1
[ HS Code ]:
2914509090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
Articles
Anal. Bioanal. Chem 407 , 6137-48, (2015)
Benzophenone-type UV filters (BPs) are ubiquitous in the environment. Transformation products (TPs) of BPs with suspected toxicity are likely to be produced during disinfection of water by chlorinatio...
Environ. Res. 143 , 65-71, (2015)
In the last decades, awareness regarding personal care products (PCP), i.e. synthetic organic chemicals frequently used in cosmetic and hygienic products, has become a forward-looking issue, due to th...