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Substance Name: Hexaethyltetraphosphate
RN: 757-58-4
UNII: YL9WI50HOG
InChIKey: DAJYZXUXDOSMCG-UHFFFAOYSA-N

Molecular Formula

  • C12-H30-O13-P4

Molecular Weight

  • 506.252
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Insecticide

Superlist Classification Code

  • Reportable Quantity (RQ) = 100 lb
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Names and Synonyms

Name of Substance

  • Hexaethyltetraphosphate

Synonyms

  • AI3-14079
  • Bladan base
  • BRN 1718039
  • EINECS 212-057-0
  • Ethyl tetraphosphate
  • Ethyl tetraphosphate, hexa-
  • HET
  • HETP
  • Hexaethyl tetraphosphate
  • Hexaethyltetrafosfat
  • Hexaethyltetrafosfat [Czech]
  • HSDB 558
  • HTP
  • RCRA waste number P062
  • Tetraphosphate hexaethylique
  • Tetraphosphate hexaethylique [French]
  • Tetraphosphoric acid, hexaethyl ester
  • UNII-YL9WI50HOG

Systematic Names

  • Hexaethyl tetraphosphate
  • Tetraphosphoric acid, hexaethyl ester

Superlist Names

  • Ethyl tetraphosphate
  • Hexaethyl tetraphosphate
  • Hexaethyl tetraphosphate and compressed gas mixtures
  • Hexaethyl tetraphosphate and compressed gas mixtures [UN1612] [Poison gas]
  • Hexaethyl tetraphosphate, liquid
  • Hexaethyl tetraphosphate, liquid [UN1611] [Poison]
  • Hexaethyl tetraphosphate, solid
  • Hexaethyl tetraphosphate, solid [UN1611] [Poison]
  • RCRA waste no. P062
  • Tetraphosphoric acid, hexaethyl ester
  • UN1611
  • UN1612

Registry Numbers

CAS Registry Number

  • 757-58-4

FDA UNII

  • YL9WI50HOG

System Generated Number

  • 0000757584

Structure Descriptors

InChI

1S/C12H30O13P4/c1-7-17-26(13,18-8-2)23-28(15,21-11-5)25-29(16,22-12-6)24-27(14,19-9-3)20-10-4/h7-12H2,1-6H3

InChIKey

DAJYZXUXDOSMCG-UHFFFAOYSA-N

Smiles

O([P@@](OP(OCC)(OCC)=O)(OCC)=O)[P@@](OP(OCC)(OCC)=O)(OCC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo subcutaneous 3mg/kg (3mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
dog LDLo intramuscular 1500ug/kg (1.5mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
Journal of Pharmacology and Experimental Therapeutics. Vol. 92, Pg. 173, 1948.
dog LDLo intravenous 1300ug/kg (1.3mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

GASTROINTESTINAL: NAUSEA OR VOMITING

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
Journal of Pharmacology and Experimental Therapeutics. Vol. 92, Pg. 173, 1948.
guinea pig LD50 oral 16mg/kg (16mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 335, 1947.
guinea pig LD50 subcutaneous 1500ug/kg (1.5mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
mouse LD50 intraperitoneal 6100ug/kg (6.1mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES Journal of Pharmacology and Experimental Therapeutics. Vol. 92, Pg. 173, 1948.
mouse LD50 oral 56mg/kg (56mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 335, 1947.
mouse LD50 subcutaneous 700ug/kg (0.7mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
rabbit LD50 intravenous 690ug/kg (0.69mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 335, 1947.
rabbit LD50 oral 21mg/kg (21mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 335, 1947.
rabbit LDLo subcutaneous 2mg/kg (2mg/kg)   Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
rabbit LDLo subcutaneous 2mg/kg (2mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
rat LD50 intraperitoneal 2500ug/kg (2.5mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: ATAXIA
JAMA, Journal of the American Medical Association. Vol. 144, Pg. 104, 1950.
rat LD50 oral 7mg/kg (7mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 335, 1947.
rat LD50 subcutaneous 640ug/kg (0.64mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
rat LDLo skin 15mg/kg (15mg/kg)   Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.
rat LDLo skin 15mg/kg (15mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 4, Pg. 143, 1948.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.00E+01 deg C   EXP
log P (octanol-water) -0.390 (none)   EST
Water Solubility 1.00E+06 mg/L   EXP
Vapor Pressure 2.06E-08 mm Hg 25 EST
Henry's Law Constant 3.30E-17 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.16E-10 cm3/molecule-sec 25 EST

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