2-ethylhexyl diphenyl phosphite

Suppliers

Names

[ CAS No. ]:
15647-08-2

[ Name ]:
2-ethylhexyl diphenyl phosphite

[Synonym ]:
diphenyl(2-ethylhexyl)phosphite
Phosphorous acid diphenyl 2-ethylhexyl ester
2-ethylhexyl diphenyl ester
forstabk201
Phosphorigsaeure-(2-aethyl-hexylester)-diphenylester
phosphorous acid-(2-ethyl-hexyl ester)-diphenyl ester
Phosphorousacid,2-ethylhexyldiphenylester
O,O-Diphenyl-O-(2-ethylhexyl)phosphite
forstab
Einecs 239-716-5
MFCD00071517
diphenyl ethylhexyl phosphite

Chemical & Physical Properties

[ Boiling Point ]:
389.9ºC at 760mmHg

[ Melting Point ]:
215-219 °C(lit.)

[ Molecular Formula ]:
C20H27O3P

[ Molecular Weight ]:
346.40000

[ Flash Point ]:
234.1ºC

[ Exact Mass ]:
346.17000

[ PSA ]:
41.28000

[ LogP ]:
6.60430

[ Vapour Pressure ]:
6.21E-06mmHg at 25°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TG8800000
CHEMICAL NAME :
Phosphorous acid, 2-ethylhexyl diphenyl ester
CAS REGISTRY NUMBER :
15647-08-2
BEILSTEIN REFERENCE NO. :
2297250
LAST UPDATED :
199701
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C20-H27-O3-P

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 :
1880 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - tremor
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2150 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - tremor
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
>2500 ug/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - tremor
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 mg/m3/4H/22W-I
TOXIC EFFECTS :
Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Metabolism (Intermediary) - xanthine, purine or nucleotides including urate
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
3600 mg/kg/45D-I
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 23(1),41,1979

Safety Information

[ Hazard Codes ]:
Xn,Xi

[ Risk Phrases ]:
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact.

[ Safety Phrases ]:
S26-S36/37

[ WGK Germany ]:
3

[ HS Code ]:
2920901900

Synthetic Route

Precursor & DownStream

Precursor

  • 2-Ethylhexanol
  • Diphenyl phosphorochloridite

DownStream

Customs

[ HS Code ]: 2920901900

[ Summary ]:
2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%


Related Compounds

  • di-2-ethylhexyl phosphite
  • Tris(2-ethylhexyl) phosphite-dibromomercury (1:1)
  • phosphorus-32
  • UNII:J9H3L1N82V
  • cadmium bis(2-ethylhexyl) phosphite
  • 2-Ethylhexyldiphenyl phosphate