CAS 1843-05-6|Octabenzone

Introduction：Basic information about CAS 1843-05-6|Octabenzone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	Octabenzone
CAS Number	1843-05-6	Molecular Weight	326.429
Density	1.1±0.1 g/cm3	Boiling Point	457.9±30.0 °C at 760 mmHg
Molecular Formula	C₂₁H₂₆O₃	Melting Point	47-49 °C(lit.)
MSDS	ChineseUSA	Flash Point	155.1±18.1 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	Octabenzone
Synonym	More Synonyms

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
InChIKey	QUAMTGJKVDWJEQ-UHFFFAOYSA-N
SMILES	CCCCCCCCOc1ccc(C(=O)c2ccccc2)c(O)c1

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%

Articles2

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...

Synonyms

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

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