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Substance Name: Bis(tributyltin) oxide
RN: 56-35-9
UNII: 3353Q84MKM
InChIKey: APQHKWPGGHMYKJ-UHFFFAOYSA-N

Molecular Formula

  • C24-H54-O-Sn2

Molecular Weight

  • 596.11
 

Classification Codes

  • Agricultural Chemical
  • Anti-Infective Agents
  • Disinfectants
  • Fungicide, Bactericide, Wood Preservative
  • Fungicides, Industrial
  • Immunologic Factors
  • Immunosuppressive Agents
  • Molluscicide
  • Mutation Data
  • Organometallic
  • Pesticides
  • Reproductive Effect
  • Skin / Eye Irritant
  • Tumor Data

Names and Synonyms

Name of Substance

  • Bis(tri-n-butyltin)oxide
  • Bis(tributyltin) oxide

Synonyms

  • 6-Oxa-5,7-distannaundecane, 5,5,7,7-tetrabutyl-
  • AI3-24979
  • Biomet
  • Biomet 66
  • BioMeT SRM
  • Biomet TBTO
  • Bis(tri-n-butyltin)oxide
  • Bis(tri-n-butylzinn)-oxyd
  • Bis(tri-n-butylzinn)-oxyd [German]
  • Bis(tributyl tin)oxide
  • Bis(tributyloxide) of tin
  • Bis(tributylstannium) oxide
  • Bis(tributylstannyl)oxide
  • Bis(tributyltin) oxide
  • Bis(tributyltin)oxide
  • Bis-(tri-n-butylcin)oxid
  • Bis-(tri-n-butylcin)oxid [Czech]
  • Butinox
  • C-Sn-9
  • Caswell No. 101
  • CCRIS 3697
  • EC 200-268-0
  • EINECS 200-268-0
  • ENT 24,979
  • EPA Pesticide Chemical Code 083001
  • Hexabutyl distannoxane
  • Hexabutyldistannioxan
  • Hexabutyldistannioxan [Czech]
  • Hexabutyldistannoxane
  • Hexabutylditin
  • HSDB 6505
  • Kyslicnik tri-n-butylcinicity
  • Kyslicnik tri-n-butylcinicity [Czech]
  • L.S. 3394
  • Lastanox F
  • Lastanox Q
  • Lastanox T
  • Lastanox T 20
  • Mykolastanox F
  • NSC 22332
  • OTBE
  • OTBE [French]
  • Oxybis(tributyl tin)
  • Oxybis(tributylstannane)
  • Oxybis(tributyltin)
  • Oxyde de tributyletain
  • Stannane, tri-n-butyl-, oxide
  • Stannicide A
  • TBTO
  • Tin, bis(tributyl)-, oxide
  • Tin, oxybis(tributyl-
  • Tributyltin oxide
  • UNII-3353Q84MKM
  • Vikol AF-25
  • Vikol LO-25
  • ZK 21995

Systematic Names

  • Bis(tri-n-butyltin)oxide
  • Bis(tributyltin) oxide
  • Distannoxane, 1,1,1,3,3,3-hexabutyl-
  • Distannoxane, hexabutyl-

Superlist Names

  • Bis(tri-n-butyltin) oxide
  • Bis(tributyltin) oxide

Registry Numbers

CAS Registry Number

  • 56-35-9

FDA UNII

  • 3353Q84MKM

Other Registry Number

  • 1353053-96-9

System Generated Number

  • 0000056359

Structure Descriptors

InChI

1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;;

InChIKey

APQHKWPGGHMYKJ-UHFFFAOYSA-N

Smiles

[Sn](O[Sn](CCCC)(CCCC)CCCC)(CCCC)(CCCC)CCCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LCLo inhalation 200mg/m3 (200mg/m3) BEHAVIORAL: AGGRESSION

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
European Journal of Toxicology and Environmental Hygiene. Vol. 9, Pg. 339, 1976.
mouse LD50 intraperitoneal 12500ug/kg (12.5mg/kg)   Russian Pharmacology and Toxicology Vol. 42, Pg. 73, 1979.
mouse LD50 intravenous 6mg/kg (6mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE
European Journal of Toxicology and Environmental Hygiene. Vol. 9, Pg. 31, 1976.
mouse LD50 oral 55mg/kg (55mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(5), Pg. 10, 1976.
mouse LD50 skin 163mg/kg (163mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

KIDNEY, URETER, AND BLADDER: OTHER CHANGES

BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)
Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. Vol. 36(1-4), Pg. 10, 1989.
rabbit LD50 skin 900mg/kg (900mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
European Journal of Toxicology and Environmental Hygiene. Vol. 9, Pg. 31, 1976.
rabbit LDLo oral 50mg/kg (50mg/kg)   Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.
rat LC50 inhalation 64uL/m3/4H (0.064mL/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0572027,
rat LD50 intraperitoneal 5mg/kg (5mg/kg)   National Technical Information Service. Vol. OTS0571270,
rat LD50 intraperitoneal 5mg/kg (5mg/kg) BEHAVIORAL: COMA

GASTROINTESTINAL: ALTERATION IN GASTRIC SECRETION
National Technical Information Service. Vol. OTS0571270,
rat LD50 oral 87mg/kg (87mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1255, 1986.
rat LD50 skin > 300mg/kg (300mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0571915,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.50E+01 deg C   EXP
log P (octanol-water) 4.050 (none)   EST
Water Solubility 19.5 mg/L   EXP
Vapor Pressure 7.50E-06 mm Hg 20 EXP
Henry's Law Constant 3.02E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.53E-11 cm3/molecule-sec 25 EST

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