8.04184

Dibutyltin dichloride

for synthesis

• Synonym(e): Dibutyltin dichloride, Dibutyldichlorostannane, Dibutyldichlorotin
• Lineare Formel: (CH₃CH₂CH₂CH₂)₂SnCl₂
• CAS-Nummer: 683-18-1
• Molekulargewicht: 303.84
• UNSPSC Code: 12352103
• EC Index Number: 211-670-0
• NACRES: NA.22
• MDL number: MFCD00000518
• Form: crystals

Eigenschaften

• vapor pressure: 0.0016 hPa ( 25 °C)
• Quality Segment: 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

Beschreibung

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.

Sicherheitshinweise

• flash_point_c: 113 °C - closed cup
• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• pcodes: 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
• wgk: WGK 3
• flash_point_f: 235.4 °F - closed cup
• hcodes: H301,H312,H314,H317,H330,H341,H360FD,H370,H372,H410
• Lagerklasse: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials