8.20386

Dibutyltin diacetate

for synthesis

• Synonym(s): Dibutyltin diacetate, Diacetoxydibutylstannane, Diacetoxydibutyltin
• Linear Formula: (CH₃CH₂CH₂CH₂)₂Sn(OOCCH₃)₂
• CAS Number: 1067-33-0
• Molecular Weight: 351.03
• MDL number: MFCD00008697
• UNSPSC Code: 12352103
• EC Index Number: 213-928-8
• NACRES: NA.22

Properties

• vapor pressure: 1.7 hPa ( 25 °C)
• Quality Level: 200
• autoignition temp.: >200 °C
• potency: 900-1235 mg/kg LD₅₀, oral (Rat); 2320 mg/kg LD₅₀, skin (Rabbit)
• bp: 142-145 °C/13 hPa
• mp: 12 °C
• transition temp: flash point 143 °C
• solubility: 0.006 g/L
• density: 1.30 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/2C4H9.2C2H3O2.Sn/c2*1-3-4-2;2*1-2(3)4;/h2*1,3-4H2,2H3;2*1H3;
• InChI key: QFRLGSUYBLMJKF-UHFFFAOYSA-N

Description

Analysis Note

Assay (ex Sn): ≥ 96.0 %
Density (d 20 °C/ 4 °C): 1.300 - 1.310
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,GHS07,GHS08,GHS09
• signalword: Danger
• hcodes: H314 - H317 - H341 - H360FD - H370 - H372 - H410
• pcodes: P202 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Muta. 2 - Repr. 1B - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1 Oral
• target_organs: thymus gland
• Storage Class: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 302.9 °F - Pensky-Martens closed cup
• flash_point_c: 150.5 °C - Pensky-Martens closed cup