Dibutyltin dilaurate (77-58-7),Dibutyltin dilaurate (77-58-7) Manufacturers & Suppliers,Synthesis,MSDS

Basic information

Name:
Dibutyltin dilaurate
CAS No.:
77-58-7
Molecular Structure:
Formula:
C₃₂H₆₄O₄Sn
Molecular Weight:
631.55
Deleted CAS:
125199-87-3|358-50-9|70620-28-9|7428-79-7|8028-83-9
Synonyms:
Dibutyltindilaurate (6CI);Stannane, dibutylbis(lauroyloxy)- (8CI);Stannane,dibutylbis[(1-oxododecyl)oxy]- (9CI);Tin, dibutylbis(lauroyloxy)- (7CI);Lauric acid, dibutylstannylene deriv. (8CI);ADK Stab BT 11;Advastab T 12P;BL42A;BT 11;BT 18;Butynorate;C 101 (stabilizer);CAT 11;CAT 11(catalyst);Cata-Chek 820;Cotin 200;DBTD;DBTDL;DBTL;DOD-D 82727;DXR 81;Dabco T 12;Dabco T 12N;Davainex;Desmorapid Z;Di-n-butyltin dilaurate;Dibutylbis(1-oxododecyloxy)stannane;Dibutylbis(laurato)tin;Dibutylstannylene dilaurate;Dibutyltin n-dodecanoate;Fascat 4202;Fomrez SUL 4;Jeffcat T12;KS 20;Kosmos 19;Lankromark LT 173;Liocat 118;Mark 1038;Mark BT 11;Mark BT 18;Meister ZL 4401;Metacure T 12;Metatin 712;NSC 2607;Neostann U100;Nitto 8501;Octaflow BT 71;
EINECS:
201-039-8
Melting Point:
22-24 °C
Boiling Point:
560.5 °C at 760 mmHg
Flash Point:
292.8 °C
Solubility:
<0.1 g/100 mL at 20 °C in water
Appearance:
yellow liquid
Hazard Symbols:
T+,N
Risk Codes:
22-26-36/38-50/53
Safety Description:
26-28-36/37-45-60-61 Details
Transport Information:
UN 2922 8/PG 3

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Chemistry

Molecule structure of Dibutyltin dilaurate (CAS NO.77-58-7):

IUPAC Name: [Dibutyl(dodecanoyloxy)stannyl] dodecanoate
Molecular Weight: 631.55816 g/mol
Molecular Formula: C₃₂H₆₄O₄Sn
Melting Point: 22-24 °C
Flash Point: 292.8 °C
Enthalpy of Vaporization: 84.31 kJ/mol
Boiling Point: 560.5 °C at 760 mmHg
Vapour Pressure: 1.36E-12 mmHg at 25 °C
Water Solubility: <0.1 g/100 mL at 20 °C
Freezing Point: 8 °C
H-Bond Acceptor: 4
Rotatable Bond Count: 30
Exact Mass: 632.382657
MonoIsotopic Mass: 632.382657
Topological Polar Surface Area: 52.6
Heavy Atom Count: 37
Canonical SMILES: CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
InChI: InChI=1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
InChIKey: UKLDJPRMSDWDSL-UHFFFAOYSA-L
EINECS: 201-039-8
Product Categories: Classes of Metal Compounds; Sn (Tin) Compounds; Typical Metal Compounds; Organometallic Reagents; Organotin; Organotins

Uses

Dibutyltin dilaurate (CAS NO.77-58-7) is used as plastic stabilizer and rubber curing agent.

Toxicity Data With Reference

1.	skn-rbt 500 mg/24H MLD	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,230.
2.	eye-rbt 100 mg/24H MOD	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,230.
3.	orl-rat LD50:175 mg/kg	ARZNAD Arzneimittel-Forschung. Drug Research. 10 (1960),44.
4.	ipr-rat LDLo:85 mg/kg	BJPCAL British Journal of Pharmacology and Chemotherapy. 10 (1955),16.
5.	orl-mus LDLo:710 mg/kg	AECTCV Archives of Environmental Contamination and Toxicology. 14 (1985),111.

Consensus Reports

DIBUTYLBIS(LAUROYLOXY)STANNANE is reported in EPA TSCA Inventory.

Safety Profile

Hazard Codes: Very T+, Dangerous N
Risk Statements: 22-26-36/38-50/53
R22:Harmful if swallowed.
R26:Very toxic by inhalation.
R36/38:Irritating to eyes and skin.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 26-28-36/37-45-60-61
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S36/37:Wear suitable protective clothing and gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 2922 8/PG 3
WGK Germany: 3
RTECS: WH7000000
F: 10-21
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
Poison by ingestion and intraperitoneal routes. A skin and eye irritant. Avoid the vapor produced by heating. Combustible when exposed to heat or flame; reacts with oxidizers. When heated to decomposition it emits acrid smoke and fumes.

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

Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds, 5504.

Specification

Dibutyltin dilaurate (CAS NO.77-58-7) is also named as AI3-26331 ; Bis(lauroyloxy)di(n-butyl)stannane ; Butynorate ; CCRIS 4786 ; Cata-Chek 820 ; DBTL ; DXR 81 ; Davainex ; Di-n-butyltin dilaurate ; Dibutyl-tin-dilaurate ; Dibutyl-zinn-dilaurat ; Dibutyl-zinn-dilaurat [German] ; Dibutylbis(laurato)tin ; Dibutylbis(lauroxy)stannane ; Dibutylbis(lauroyloxy)tin ; Dibutylstannium dilaurate ; Dibutylstannylene dilaurate ; Dibutyltin didodecanoate ; Dibutyltin laurate ; Dibutyltin n-dodecanoate ; Kosmos 19 ; Lankromark LT 173 ; Laudran di-n-butylcinicity ; Laudran di-n-butylcinicity [Czech] ; Lauric acid, dibutylstannylene deriv. ; Lauric acid, dibutylstannylene salt ; Mark BT 18 ; NSC 2607 ; Neostann U 100 ; Ongrostab BLTM ; Stannane, bis(lauroyloxy)dibutyl- ; T 12 ; T 12 (VAN) ; T 12 (catalyst) ; TN 12 ; TN 12 (catalyst) ; TVS Tin Lau ; TVS-TL 700 ; Therm chek 820 ; Thermolite T 12 ; Tin dibutyl dilaurate ; Tin, di-n-butyl-, di(dodecanoate) ; Tin, dibutylbis(lauroyloxy)- ; Tinostat . Dibutyltin dilaurate (CAS NO.77-58-7) is yellow liquid. It is insoluble in water. It may be sensitive to air or heat. Dibutyltin dilaurate is strongly reactive with many other groups. It is incompatible with acids and bases. Dibutyltin dilaurate is combustible.