Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Triethyl phosphite
RN: 122-52-1
UNII: 6B2R04S55G
InChIKey: BDZBKCUKTQZUTL-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C6-H15-O3-P

Molecular Weight

  • 166.1555
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Triethyl phosphite

Synonyms

  • 4-01-00-01333 (Beilstein Handbook Reference)
  • AI3-15624
  • BRN 0956578
  • EC 204-552-5
  • EINECS 204-552-5
  • Ethyl phosphite, (EtO)3P
  • Fosforyn trojetylowy
  • Fosforyn trojetylowy [Czech]
  • HSDB 895
  • NSC 5284
  • Phosphorous acid, triethyl ester
  • Triethoxyphosphine
  • Triethyl phosphite
  • UNII-6B2R04S55G

Systematic Names

  • Phosphorous acid, triethyl ester
  • Triethyl phosphite

Superlist Names

  • Phosphorous acid, triethyl ester
  • Triethyl phosphite
  • Triethyl phosphite [UN2323] [Flammable liquid]
  • UN2323

Registry Numbers

CAS Registry Number

  • 122-52-1

FDA UNII

  • 6B2R04S55G

System Generated Number

  • 0000122521

Structure Descriptors

InChI

1S/C6H15O3P/c1-4-7-10(8-5-2)9-6-3/h4-6H2,1-3H3

InChIKey

BDZBKCUKTQZUTL-UHFFFAOYSA-N

Smiles

P(OCC)(OCC)OCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 6203mg/m3/6H (6203mg/m3) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 218, 1992.
mouse LD intraperitoneal > 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 5, Pg. 286, 1953.
mouse LD50 oral 3720mg/kg (3720mg/kg) BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 218, 1992.
rabbit LD50 skin 2800mg/kg (2800mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 218, 1992.
rat LC50 inhalation 11063mg/m3/6H (11063mg/m3) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 218, 1992.
rat LD50 oral 1840mg/kg (1840mg/kg) BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 218, 1992.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 157.9 deg C   EXP
log P (octanol-water) 0.740 (none)   EST
Atmospheric OH Rate Constant 5.79E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.