Triethyl phosphite

[ Density]:
0.989

[ Boiling Point ]:
159.8±8.0 °C at 760 mmHg

[ Melting Point ]:
-112°C

[ Molecular Formula ]:
C₆H₁₅O₃P

[ Molecular Weight ]:
166.155

[ Flash Point ]:
54.1±18.7 °C

[ Exact Mass ]:
166.075882

[ PSA ]:
41.28000

[ LogP ]:
0.67

[ Vapour Pressure ]:
3.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.413(lit.)

[ Water Solubility ]:
slightly soluble

Click to get detail MSDS

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH1130000

CHEMICAL NAME :: Phosphorous acid, triethyl ester

CAS REGISTRY NUMBER :: 122-52-1

BEILSTEIN REFERENCE NO. :: 0956578

LAST UPDATED :: 199701

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C6-H15-O3-P

MOLECULAR WEIGHT :: 166.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Mammal - species unspecified

REFERENCE :: MEPAAX Medycyna Pracy. Industrial Medicine. (Ars-Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 29,393,1978

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Mammal - species unspecified

REFERENCE :: MEPAAX Medycyna Pracy. Industrial Medicine. (Ars-Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 29,393,1978 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1840 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11063 mg/m3/6H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3720 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6203 mg/m3/6H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,286,1953

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2800 mg/kg

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

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,218,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84307 No. of Facilities: 38 (estimated) No. of Industries: 3 No. of Occupations: 18 No. of Employees: 5414 (estimated)

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H302-H317-H412

[ Precautionary Statements ]:
P210-P280-P301 + P312 + P330-P370 + P378

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R10;R20/22

[ Safety Phrases ]:
S16-S26-S36

[ RIDADR ]:
UN 2323 3/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
TH1130000

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2920901200

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2920901200

[ Summary ]:
2920901200 triethyl phosphite。supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

The sol-gel prepared SiO2-CaO-P2O5 composites doped with Metronidazole for application in local delivery systems.

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The aim of this study was to evaluate the physical properties, chemical structure and bioactivity of sol-gel processed oxide (SiO(2)-CaO-P(2)O(5)) composites used as controlled release materials for M...

Coordination chemistry of the solvated AgI and AuI ions in liquid and aqueous ammonia, trialkyl and triphenyl phosphite, and tri-n-butylphosphine solutions.

Inorg. Chem. 45(17) , 6912-21, (2006)

The coordination chemistry of solvated Ag(I) and Au(I) ions has been studied in some of the most strong electron-pair donor solvents, liquid and aqueous ammonia, and the P donor solvents triethyl, tri...

Synthesis of 1,2-unsaturated pyranosylphosphonate nucleosides from 3,4,6-tri-O-acetyl-D-glycal.

Pharmazie 56(7) , 534-5, (2001)

Ferrier rearrangement of 3,4,6-tri-O-acetyl-D-glucal (1) in the presence of triethylphosphite afforded the 2,3-unsaturated pyranose 2. Deacetylation and simultaneous migration of the double bond to 1,...

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HEALTH HAZARD DATA

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