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Substance Name: Tri-o-cresyl phosphite
RN: 2622-08-4
UNII: 80ZL69270G
InChIKey: BKHZQJRTFNFCTG-UHFFFAOYSA-N

Molecular Formulas

  • C21-H21-O3-P
  • C21-H21-O6-P

Molecular Weight

  • 352.3679
 
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Names and Synonyms

Name of Substance

  • Tri-o-cresyl phosphite

Synonyms

  • EINECS 220-068-7
  • Tri-o-cresyl phosphite
  • Tris(o-methylphenyl) phosphite
  • Tris(o-tolyloxy)phosphine
  • UNII-80ZL69270G

Systematic Names

  • Phosphorous acid, tri-o-cresyl ester
  • Tri-o-tolyl phosphite

Registry Numbers

CAS Registry Number

  • 2622-08-4

FDA UNII

  • 80ZL69270G

System Generated Number

  • 0002622084

Structure Descriptors

InChI

1S/C21H21O3P/c1-16-10-4-7-13-19(16)22-25(23-20-14-8-5-11-17(20)2)24-21-15-9-6-12-18(21)3/h4-15H,1-3H3

InChIKey

BKHZQJRTFNFCTG-UHFFFAOYSA-N

Smiles

Cc1ccccc1OP(Oc2ccccc2C)Oc3ccccc3C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
chicken LDLo oral 1gm/kg (1000mg/kg) BEHAVIORAL: TREMOR

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE WEAKNESS
Journal of Pharmacology and Experimental Therapeutics. Vol. 49, Pg. 78, 1933.
rat LDLo subcutaneous 10gm/kg (10000mg/kg) BEHAVIORAL: TREMOR

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE WEAKNESS
Journal of Pharmacology and Experimental Therapeutics. Vol. 49, Pg. 78, 1933.