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CAS 1241-94-7 | 2-Ethylhexyldiphenyl phosphate

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Common Name	2-Ethylhexyldiphenyl phosphate
CAS Number	1241-94-7	Molecular Weight	362.400
Density	1.1±0.1 g/cm3	Boiling Point	421.2±18.0 °C at 760 mmHg
Molecular Formula	C₂₀H₂₇O₄P	Melting Point	-54°C
MSDS	ChineseUSA	Flash Point	222.0±41.6 °C

Names

Name	2-Ethylhexyl diphenyl phosphate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	421.2±18.0 °C at 760 mmHg
Melting Point	-54°C
Molecular Formula	C₂₀H₂₇O₄P
Molecular Weight	362.400
Flash Point	222.0±41.6 °C
Exact Mass	362.164703
PSA	54.57000
LogP	6.64
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.522
InChIKey	CGSLYBDCEGBZCG-UHFFFAOYSA-N
SMILES	CCCCC(CC)COP(=O)(Oc1ccccc1)Oc1ccccc1
Storage condition	2-8°C
Water Solubility	Insoluble

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TC6125000

CHEMICAL NAME :: Phosphoric acid, 2-ethylhexyl diphenyl ester

CAS REGISTRY NUMBER :: 1241-94-7

BEILSTEIN REFERENCE NO. :: 2568983

LAST UPDATED :: 199710

DATA ITEMS CITED :: 15

MOLECULAR FORMULA :: C20-H27-O4-P

MOLECULAR WEIGHT :: 362.44

WISWESSER LINE NOTATION :: 4Y2&1OPO&OR&OR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

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 :: TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 206227

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 930 mg/kg

TOXIC EFFECTS :: Behavioral - anticonvulsant Behavioral - tremor Behavioral - muscle weakness

REFERENCE :: TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 206227

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 218 mg/kg

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

REFERENCE :: IPSTB3 International Polymer Science and Technology. (Rapra Technology Ltd., Shawbury, Shrewsbury, Shropshire SY4 4NR, UK) Volume(issue)/page/year: 3,93,1976

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >7900 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 272 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 8,170,1953

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: >10 gm/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 437 gm/kg/2Y-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 8,170,1953 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84203 No. of Facilities: 587 (estimated) No. of Industries: 20 No. of Occupations: 16 No. of Employees: 11432 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84203 No. of Facilities: 1223 (estimated) No. of Industries: 33 No. of Occupations: 28 No. of Employees: 21161 (estimated) No. of Female Employees: 4366 (estimated)

Safety Information

Personal Protective Equipment	Eyeshields;Faceshields;Gloves
Hazard Codes	N:Dangerousfortheenvironment;
Risk Phrases	R50/53
Safety Phrases	S60-S61
RIDADR	UN 3082
RTECS	TC6125000
Hazard Class	9.0
HS Code	2919900090

Customs

HS Code	2919900090
Summary	2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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J. Hazard. Mater. 301 , 504-11, (2015)

Atmospheric size-fractionated particles were collected at different heights in an e-waste recycling zone (QY) and urban Guangzhou (GZ), China and analyzed for organophosphate flame retardants (OPFRs)....

[Photometric method of determining di(2-ethylhexyl)phenylphosphate in air].

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Synonyms

2-Ethylhexyl diphenyl phosphate

Diphenyl 2-ethylhexyl phosphate

2-Ethylhexyldiphenylphosphate

phosphoric acid diphenyl 2-ethyl-hexyl ester

Santicizer 141

EINECS 214-987-2

MFCD00059949

Phosflex(R)362

Phosphoric acid,2-ethylhexyl diphenyl ester

2-Ethylhexyldiphenyl phosphate

Octicizer

phosphoric acid-(2-ethyl-hexyl ester)-diphenyl ester

Phosphoric acid, 2-ethylhexyl diphenyl ester

Octyl Diphenyl Phosphate

Phosphoric Acid 2-Ethylhexyl Diphenyl Ester

Phosphorsaeure-(2-aethyl-hexylester)-diphenylester

Phosphoric Acid Octyl Diphenyl Ester

2-ethylhexyl,diphenyl ester

Phosphoric Acid Diphenyl 2-Ethylhexyl Ester

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