Octabenzone

Names

[ Name ]:
Octabenzone

[Synonym ]:
benzophenone-12,octabenzone
UF 4
benzonoo
2-Hydroxy-4-Octyloxybenzophenone
Octabenzone
uva1
BP-12
4-n-octoxy-2-hydroxybenzophenone
EINECS 217-421-2
anti-uvp
mark1413
[2-Hydroxy-4-(octyloxy)phenyl](phenyl)methanone
2-Hydroxy-4-n-octyloxybenzophenone
Uvinul 3008
Spectra-Sorb UV 531
UV 1
2-benzoyl-5-(octyloxy)phenol
(2-Hydroxy-4-(octyloxy)phenyl)(phenyl)methanone
[2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone
MFCD00027327
UV-531
Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl-
2-hydroxy-4-n-octoxy-benzophenone

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
457.9±30.0 °C at 760 mmHg

[ Melting Point ]:
47-49 °C(lit.)

[ Molecular Formula ]:
C₂₁H₂₆O₃

[ Molecular Weight ]:
326.429

[ Flash Point ]:
155.1±18.1 °C

[ Exact Mass ]:
326.188202

[ PSA ]:
46.53000

[ LogP ]:
7.36

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.548

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ1595000

CHEMICAL NAME :: Benzophenone, 2-hydroxy-4-(octyloxy)-

CAS REGISTRY NUMBER :: 1843-05-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C21-H26-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 6,199,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,648,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 6,199,1968 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 173 gm/kg/91D-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in erythrocyte (RBC) count Blood - changes in leukocyte (WBC) count

REFERENCE :: RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 19,179,1968 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7937 No. of Facilities: 1019 (estimated) No. of Industries: 16 No. of Occupations: 25 No. of Employees: 18167 (estimated) No. of Female Employees: 9950 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H317

[ Precautionary Statements ]:
P280

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36-61-60

[ RIDADR ]:
UN 3077 9/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
DJ1595000

[ HS Code ]:
2914509090

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

Feasibility study for the development of certified reference materials for specific migration testing. Part 2: estimation of diffusion parameters and comparison of experimental and predicted data.

Food Addit. Contam. 22(2) , 173-84, (2005)

This paper describes the second part of a project whose main objective was to develop the know-how to produce certified reference materials (CRMs) for specific migration testing. Certification paramet...

Behaviour of Chimassorb 81 in the recycling process of agricultural films used as soil covers.

Food Addit. Contam. 13(2) , 243-50, (1996)

Two different films, low density polyethylene (LDPE) and an ethylene-vinyl acetate copolymer (EVA), used as agricultural soil covers were studied. The films were recycled five and ten times respective...