DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
- CAS NO.:2781-10-4
- Empirical Formula: C24H48O4Sn
- Molecular Weight: 519.35
- MDL number: MFCD00015261
- EINECS: 220-481-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:08:03
What is DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)?
Chemical properties
white crystalline powder
The Uses of DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
Di-n-butyltin bis(2-ethylhexanoate) is used in silanol condensation reactions for caulk and sealant applications and in the production of silicones. It is also used in one or two component systems which are compatible with aromatic solvents.
Properties of DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
| Melting point: | 57-59 °C(lit.) |
| Boiling point: | 215-20°C 2mm |
| Density | 1,07 g/cm3 |
| vapor pressure | 0.1Pa at 19.85℃ |
| refractive index | 1.4653 |
| Flash point: | 26°C |
| solubility | Soluble in mineral oil, acetone, xylene |
| form | solid |
| Specific Gravity | 1.07 |
| Water Solubility | 4mg/L at 20℃ |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| 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 | 2781-10-4(CAS DataBase Reference) |
| EPA Substance Registry System | Hexanoic acid, 2-ethyl-, 1,1'-(dibutylstannylene) ester (2781-10-4) |
Safety information for DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
| Signal word | Danger |
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 ![]() Environment GHS09 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H310:Acute toxicity,dermal H314:Skin corrosion/irritation H317:Sensitisation, Skin H361:Reproductive toxicity H401:Hazardous to the aquatic environment, acute hazard H410:Hazardous to the aquatic environment, long-term hazard H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P309:IF exposed or if you feel unwell: P310:Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..… |
Computed Descriptors for DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
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