683-18-1

Name Dibutyltin dichloride
CAS 683-18-1
EINECS(EC#) 211-670-0
Molecular Formula C8H18Cl2Sn
MDL Number MFCD00000518
Molecular Weight 303.84
MOL File 683-18-1.mol
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Chemical Properties

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
InChI 1S/2C4H9.2ClH.Sn/c2*1-3-4-2;;;/h2*1,3-4H2,2H3;2*1H;/q;;;;+2/p-2
InChIKey RJGHQTVXGKYATR-UHFFFAOYSA-L
SMILES CCCC[Sn](Cl)(Cl)CCCC
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)
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Safety Data

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
REACH Registrations Active
HazardClass  6.1
PackingGroup  II
HS Code  29310095
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 2 Inhalation
Acute Tox. 3 Oral
Acute Tox. 4 Dermal
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Muta. 2
Repr. 1B
Skin Corr. 1B
Skin Sens. 1
STOT RE 1 Oral
STOT SE 1 Oral
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

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