Product Name

  • Name

    Bis(lauroyloxy)dioctyltin

  • EINECS 222-883-3
  • CAS No. 3648-18-8
  • Density 0,998 g/cm3
  • Solubility 15.2μg/L at 20℃
  • Melting Point 17-18 °C
  • Formula C40H80O4Sn
  • Boiling Point 647.5 °C at 760 mmHg
  • Molecular Weight 743.77
  • Flash Point 345.4 °C
  • Transport Information
  • Appearance
  • Safety 23-36/37/39
  • Risk Codes 20/21/22
  • Molecular Structure Molecular Structure of 3648-18-8 (Bis(lauroyloxy)dioctyltin)
  • Hazard Symbols
  • Synonyms Dioctyltindilaurate (6CI);Tin,bis(lauroyloxy)dioctyl- (7CI);Lauric acid, dioctylstannylene deriv. (8CI);Di-n-octyltin dilaurate;Dioctyldi(lauroyloxy)tin;Dioctytin dilaurate;KS 1200A1;
  • PSA 52.60000
  • LogP 14.07780

Bis(lauroyloxy)dioctyltin Consensus Reports

Reported in EPA TSCA Inventory.

Bis(lauroyloxy)dioctyltin Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Sn)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m3

Bis(lauroyloxy)dioctyltin Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

Bis(lauroyloxy)dioctyltin Specification

The Dioctyldi(lauroyloxy)stannane , with cas registry number of 3648-18-8, Bis(lauroyloxy)dioctylstannane ; Di-n-octyl-zinn dilaurat ; Stannane, dioctyldi(lauroyloxy)- . It belongs to the classification codes of organometallic. Both its IUPAC name and the systematic name is called [dodecanoyloxy(dioctyl)stannyl] dodecanoate .

Physical properties of Dioctyldi(lauroyloxy)stannane are: (1) ACD/LogP: 21.69 ; (2) # of Rule of 5 Violations: 2 ; (3) ACD/LogD (pH 5.5): 21.69 ; (4) ACD/LogD (pH 7.4): 21.69 ; (5) #H bond acceptors: 4 #H bond donors: 0 ; (6) #Freely Rotating Bonds: 38 ; (7) Flash Point: 345.4 °C ; (8) Enthalpy of Vaporization: 95.48 kJ/mol ; (9) Boiling Point: 647.5 °C at 760 mmHg ; (10) Vapour Pressure: 1.18E-16 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is a poison by intraperitoneal route and mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. It is harmful by inhalation, in contact with skin and if swallowed. Wear suitable protective clothing, gloves and eye/face protection before use it. Do not breathe vapour.

You can still convert the following datas into molecular structure:
(1) SMILES:O=C(O[Sn](CCCCCCCC)(OC(=O)CCCCCCCCCCC)CCCCCCCC)CCCCCCCCCCC;
(2) InChI:InChI=1/2C12H24O2.2C8H17.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-5-7-8-6-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-8H2,2H3;/q;;;;+2/p-2/rC40H80O4Sn/c1-5-9-13-17-21-23-25-27-31-35-39(41)43-45(37-33-29-19-15-11-7-3,38-34-30-20-16-12-8-4)44-40(42)36-32-28-26-24-22-18-14-10-6-2/h5-38H2,1-4H3;
(3) InChIKey:XQBCVRSTVUHIGH-HSCWTMRRAV

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 95mg/kg (95mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 19, Pg. 934, 1969.
rat LD50 oral 6450mg/kg (6450mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 19, Pg. 934, 1969.

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