Phosphorous acid,trioctyl ester

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Names

[ CAS No. ]:
3028-88-4

[ Name ]:
Phosphorous acid,trioctyl ester

[Synonym ]:
tri-n-octylphosphite
trioctylphosphite
Trioctylphosphit
Trioctyl Phosphite
EINECS 221-194-5
Phosphorous Acid Trioctyl Ester
phosphoric acid trioctyl ester
Phosphorigsaeure-trioctylester

Chemical & Physical Properties

[ Boiling Point ]:
389.9ºC at 760mmHg

[ Molecular Formula ]:
C24H51O3P

[ Molecular Weight ]:
418.63400

[ Flash Point ]:
234.2ºC

[ Exact Mass ]:
418.35800

[ PSA ]:
41.28000

[ LogP ]:
9.34460

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH1450000
CHEMICAL NAME :
Phosphorous acid, trioctyl ester
CAS REGISTRY NUMBER :
3028-88-4
BEILSTEIN REFERENCE NO. :
1712339
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C24-H51-O3-P
MOLECULAR WEIGHT :
418.72
WISWESSER LINE NOTATION :
8OPO8&O8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>7 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
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: 17(10),38,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5234 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
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: 17(10),38,1973

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2919900090

Synthetic Route

Click to get detail synthetic route

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

  • arsenous acid trioctyl ester
  • trioctyl phosphate
  • 4,5,6-tris(octoxycarbonyl)benzene-1,2,3-tricarboxylate
  • 2,4,6-Trioxo-1,3,5-triazine-1,3,5(2H,4H,6H)-tripropionic acid trioctyl ester
  • Phosphorotrithiousacid, trioctyl ester
  • trioctyl 2-hydroxypropane-1,2,3-tricarboxylate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • N-(2-methoxyphenyl)-2-(1-tosylpiperidin-2-yl)acetamide
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 1-(2-Ethoxyphenyl)imidazolidine-2,4,5-trione
  • tert-Butyl-DL-alanine