8.04184

Dibutyltin dichloride

for synthesis

• Synonym(s): Dibutyltin dichloride, Dibutyldichlorostannane, Dibutyldichlorotin
• Linear Formula: (CH₃CH₂CH₂CH₂)₂SnCl₂
• CAS Number: 683-18-1
• Molecular Weight: 303.84
• MDL number: MFCD00000518
• UNSPSC Code: 12352103
• EC Index Number: 211-670-0
• NACRES: NA.22

Properties

• vapor pressure: 0.0016 hPa ( 25 °C)
• Quality Level: 200
• form: crystals
• potency: 50 mg/kg LD₅₀, oral (Rat)
• bp: 148 °C/16 hPa
• mp: 37-38 °C
• transition temp: flash point 144-148 °C
• solubility: 0.32 g/L
• density: 1.4 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/2C4H9.2Cl.Sn/c2*1-3-4-2;;;/h2*1,3-4H2,2H3;;;
• InChI key: QBJCDRCOQAVMJK-UHFFFAOYSA-N

Description

Analysis Note

Assay (argentometric): ≥ 98.0 %
Melting range (lower value): ≥ 37 °C
Melting range (upper value): ≤ 41 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• Pictograms: GHS05,GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H301 - H312 - H314 - H317 - H330 - H341 - H360FD - H370 - H372 - H410
• Precautionary Statements: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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
• Target Organs: thymus
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup