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Substance Name: Tributyl phosphite
RN: 102-85-2
UNII: 498030B4AD
InChIKey: XTTGYFREQJCEML-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C12-H27-O3-P

Molecular Weight

  • 250.316
 
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Names and Synonyms

Name of Substance

  • Tributyl phosphite

Synonyms

  • 4-01-00-01527 (Beilstein Handbook Reference)
  • AI3-15022
  • BRN 1703866
  • Butyl phosphite ((C4H9O)3P)
  • EINECS 203-061-3
  • JP 304
  • NSC 2675
  • Phosphorus tributoxide (p(OBu)3)
  • Tri-n-butyl phosphite
  • Tributoxyphosphine
  • Tributyl phosphite
  • Tributylfosfit
  • Tributylfosfit [Czech]
  • UNII-498030B4AD

Systematic Names

  • 1-Butanol, 1,1',1''-phosphinidynetri- (9CI)
  • Phosphorous acid, tributyl ester
  • Tributyl phosphite

Superlist Names

  • Phosphorous acid, tributyl ester
  • Tributyl phosphite

Registry Numbers

CAS Registry Number

  • 102-85-2

FDA UNII

  • 498030B4AD

System Generated Number

  • 0000102852

Structure Descriptors

InChI

1S/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3

InChIKey

XTTGYFREQJCEML-UHFFFAOYSA-N

Smiles

P(OCCCC)(OCCCC)OCCCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 2gm/kg (2000mg/kg)   American Industrial Hygiene Association Journal. Vol. 34, Pg. 286, 1973.
rat LC inhalation > 220ppm/6H (220ppm)   American Industrial Hygiene Association Journal. Vol. 34, Pg. 286, 1973.
rat LD50 oral 3gm/kg (3000mg/kg)   Journal of Industrial Hygiene and Toxicology. Vol. 26, Pg. 269, 1944.