| Identification | More | [Name]
Dibutyltin dichloride | [CAS]
683-18-1 | [Synonyms]
DIBUTYLDICHLOROSTANNANE
DIBUTYLDICHLOROTIN
DIBUTYLDICHLOROTIN(+4)
DIBUTYLTIN(+4)DICHLORIDE
DIBUTYLTIN DICHLORIDE
DIBUTYLTIN(IV) DICHLORIDE
DI-N-BUTYLDICHLOROTIN
DI-N-BUTYLTIN DICHLORIDE
chloriddi-n-butylcinicity
chloriddi-n-butylcinicity(czech)
dibutyldichloro-stannan
dibutylstanniumdichloride
dibutyl-tidichloride
dibutyltinchloride
dichlorodibutylstannane
dichlorodibutyltin
di-n-butyl-zinn-dichlorid
Stannane, dibutyldichloro
Di-n-butyltin dichloride, 97+%
Di-n-butyltindichloride,95+% | [EINECS(EC#)]
211-670-0 | [Molecular Formula]
C8H18Cl2Sn | [MDL Number]
MFCD00000518 | [Molecular Weight]
303.84 | [MOL File]
683-18-1.mol |
| Chemical Properties | Back Directory | [Appearance]
white to beige crystalline low melting mass | [Melting point ]
39 °C | [Boiling point ]
135 °C10 mm Hg(lit.) | [density ]
1.4
| [vapor pressure ]
0.0016 hPa (25 °C) | [refractive index ]
1.4991 | [Fp ]
>230 °F
| [storage temp. ]
2-8°C
| [solubility ]
0.32g/l | [form ]
Crystalline | [color ]
White | [Specific Gravity]
1.36 | [Water Solubility ]
320 mg/L, hydrolises in hot water | [Sensitive ]
Moisture Sensitive | [BRN ]
3535484 | [Exposure limits]
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 | [CAS DataBase Reference]
683-18-1(CAS DataBase Reference) | [NIST Chemistry Reference]
Di-n-butyltindichloride(683-18-1) | [EPA Substance Registry System]
683-18-1(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R25:Toxic if swallowed.
R34:Causes burns.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R63:Possible risk of harm to the unborn child.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S38:In case of insufficient ventilation, wear suitable respiratory equipment . | [RIDADR ]
UN 2928 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
WH7100000
| [F ]
10-21 | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29310095 | [Safety Profile]
Poison by ingestion,
intravenous, and intraperitoneal routes.
Moderately toxic by skin contact. A severe
skin and eye irritant. Experimental
reproductive effects. Mutation data
reported. See also TIN COMPOUNDS.
Combustible when exposed to heat or
flame. A dangerous material; emits highly
toxic fumes of HCl; wdl react with water or
steam to produce heat and toxic fumes; can
react vigorously with oxidizing materials. To Poison by ingestion,
intravenous, and intraperitoneal routes.
Moderately toxic by skin contact. A severe
skin and eye irritant. Experimental
reproductive effects. Mutation data
reported. See also TIN COMPOUNDS.
Combustible when exposed to heat or
flame. A dangerous material; emits highly
toxic fumes of HCl; wdl react with water or
steam to produce heat and toxic fumes; can
react vigorously with oxidizing materials. Tofight fue, use water, foam, CO2, dry
chemical. | [Hazardous Substances Data]
683-18-1(Hazardous Substances Data) | [Toxicity]
LD50 orally in Rabbit: 50 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
white to beige crystalline low melting mass | [Uses]
Organotin intermediate.Di-n-butyltin dichloride is used as an organotin intermediate. It serves as heat and light stabilizer for polyvinyl chloride plastics. It is also used in the preparation of methyl 2-(methoxycarbonylmethyl)-5-iodobenzene by reacting with 2,5-diiodobenzoic acid. It acts as an esterification catalyst and a veterinary vermicide and tapeworm remedy. Further, it is used as ion exchange agent, process regulators and processing aids. | [Preparation]
Dibutyltin dichloride is manufactured from crude tetrabutyltin and tin tetrachloride and is usually catalysed with aluminium trichloride (Blunden & Evans, 1989; Gaver, 1997; Thoonen et al., 2001) |
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