DIBUTYLTIN BIS(2,4-PENTANEDIONATE)
Synonym(s):Sn(acac)Bu2
- CAS NO.：22673-19-4
- Empirical Formula: C18H32O4Sn
- Molecular Weight: 431.15
- MDL number: MFCD00077994
- EINECS: 245-152-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-02-10 11:39:28
What is DIBUTYLTIN BIS(2,4-PENTANEDIONATE)?
The Uses of DIBUTYLTIN BIS(2,4-PENTANEDIONATE)
Dibutyltin Bis(acetylacetonate) is used in method for preparing silicone sealant for rail transit
Properties of DIBUTYLTIN BIS(2,4-PENTANEDIONATE)
| Melting point: | 26 °C(lit.) |
| Boiling point: | 150 °C(lit.) |
| Density | 1.22 g/mL at 25 °C(lit.) |
| vapor pressure | 0.038Pa at 25℃ |
| refractive index | n |
| Flash point: | 130 °F |
| form | liquid |
| color | pale yellow to amber |
| Specific Gravity | 1.21 |
| 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 |
| EPA Substance Registry System | Tin, dibutylbis(2,4-pentanedionato-.kappa.O2,.kappa.O4)-, (OC-6-11)- (22673-19-4) |
Safety information for DIBUTYLTIN BIS(2,4-PENTANEDIONATE)
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H228:Flammable solids H302:Acute toxicity,oral H314:Skin corrosion/irritation H317:Sensitisation, Skin H341:Germ cell mutagenicity H370:Specific target organ toxicity, single exposure H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for DIBUTYLTIN BIS(2,4-PENTANEDIONATE)
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