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Home> CAS DataBase Listed 7 > CAS 78-40-0
Identification of 78-40-0
  • Name:
  • Triethyl phosphate (Related Reference)
  • EINECS:
  • 201-114-5
  • Synonyms:
  • Ethyl phosphate; Triethyl Phosphate (TEP); Triethylphosphatecolorlessliq; Phosphoric acid triethyl ester; TEP; Flame retardant-TEP; BHGUARD-TEP
  • InChI:
  • InChI=1/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3
  • This structure is also available as a 2d Mol file
Safety Data of 78-40-0 Properties of 78-40-0
  • Appearance:
  • Clear, colorless liquid.
  • Molecular Weight:
  • 182.15
  • Density:
  • 1.072
  • Boiling Point:
  • 215℃
  • Melting Point:
  • -56℃
  • Flash Point:
  • 130℃
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.405-1.407
  • Solubility:
  • Completely ( soluble in most other organic solvents)
  • Stability:
  • Stable. Combustible. Incompatible with strong oxidizing agents, water.
  • Usage:
  • Used as a catalyst in the production of acetic anhydride by the ketene process, as a desensitizing agent for peroxides, and as a solvent and plasticizer for cellulose acetate.

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CAS No. 78-40-0 (Triethyl phosphate )

  • CAS No:78-40-0
  • Molecular Weight: 182.15
  • Molecular Formula: C6H15O4P
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
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Precursor and Product
References of Triethyl phosphate cas 78-40-0

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 800mg/kg (800mg/kg) BEHAVIORAL: GENERAL ANESTHETIC "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 605, 1969.
guinea pig LD50 oral 1600mg/kg (1600mg/kg) BEHAVIORAL: GENERAL ANESTHETIC "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 605, 1969.
guinea pig LD50 skin > 20mL/kg (20mL/kg) ? National Technical Information Service. Vol. OTS0528351,
mouse LC inhalation > 44300ug/m3/4 (44.3mg/m3) ? "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 227, 1999.
mouse LD50 intraperitoneal 485mg/kg (485mg/kg) ? Therapie. Vol. 15, Pg. 237, 1960.
mouse LD50 oral 1180mg/kg (1180mg/kg) BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
BEHAVIORAL: ATAXIA
"Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 227, 1999.
rat LCLo inhalation 28000ppm/6H (28000ppm) ? American Industrial Hygiene Association Journal. Vol. 34, Pg. 286, 1973.
rat LD50 intraperitoneal 800mg/kg (800mg/kg) BEHAVIORAL: GENERAL ANESTHETIC "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 605, 1969.
rat LD50 oral 1165mg/kg (1165mg/kg) BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
BEHAVIORAL: ATAXIA
"Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 227, 1999.
rat LDLo intravenous 1gm/kg (1000mg/kg) BEHAVIORAL: GENERAL ANESTHETIC
BEHAVIORAL: MUSCLE WEAKNESS
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Nature. Vol. 179, Pg. 154, 1957.

Safety

Hazard Codes:?HarmfulXn
Risk Statements: 22?
R22: Harmful if swallowed.
Safety Statements: 25
S25: Avoid contact with eyes.
WGK Germany: 1
RTECS of Triethyl Phosphate (CAS NO.78-40-0): TC7900000

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