Bis(acetyloxy)dibutylstannane
Dibutyl tin diacetate
CAS: 1067-33-0
Molecular Formula: C12H24O4Sn
Bis(acetyloxy)dibutylstannane - Names and Identifiers
| Name | Dibutyl tin diacetate |
| Synonyms | ba2726 Ba 2726 Diacetoxybutyltin Diacetoxydibutlyltin Dibutyltin Diacetate Dibutyl tin diacetate Di-n-butyldiacetoxytin diacetoxydibutyl-stannan Bis(acetyloxy)dibutylstannane bis(acetyloxy)dibutyl-stannan bis(acetyloxy)dibutyl-Stannane |
| CAS | 1067-33-0 |
| EINECS | 213-928-8 |
| InChI | InChI=1/2C4H9.2C2H4O2.Sn/c2*1-3-4-2;2*1-2(3)4;/h2*1,3-4H2,2H3;2*1H3,(H,3,4);/q;;;;+2/p-2/rC8H18Sn.2C2H4O2/c1-3-5-7-9-8-6-4-2;2*1-2(3)4/h3-8H2,1-2H3;2*1H3,(H,3,4)/q+2;;/p-2 |
Bis(acetyloxy)dibutylstannane - Physico-chemical Properties
| Molecular Formula | C12H24O4Sn |
| Molar Mass | 351.03 |
| Density | 1.32g/mLat 25°C(lit.) |
| Melting Point | 7-10°C(lit.) |
| Boling Point | 142-145°C10mm Hg(lit.) |
| Flash Point | >230°F |
| Water Solubility | insoluble |
| Solubility | 0.006g/l |
| Vapor Presure | 1.3 mm Hg ( 25 °C) |
| Vapor Density | 12 (vs air) |
| Appearance | liquid |
| Specific Gravity | 1.32 |
| Color | colorless |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
| BRN | 4136035 |
| Storage Condition | Store below +30°C. |
| Refractive Index | n20/D 1.471(lit.) |
| Use | It is a versatile catalyst for transesterification reaction, silanol condensation reaction and polyurethane crosslinking reaction, and is used for adhesives and caulking agents. |
Bis(acetyloxy)dibutylstannane - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R34 - Causes burns R36/38 - Irritating to eyes and skin. R68 - Possible risk of irreversible effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/25 - R43 - May cause sensitization by skin contact R61 - May cause harm to the unborn child R60 - May impair fertility |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S37/39 - Wear suitable gloves and eye/face protection S28A - S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | UN 2922 8/PG 2 |
| WGK Germany | 3 |
| RTECS | WH6880000 |
| TSCA | Yes |
| HS Code | 29310095 |
| Hazard Class | 6.1 |
| Packing Group | II |
| Toxicity | LD50 orally in Rabbit: 900 - 1235 mg/kg LD50 dermal Rabbit 2320 mg/kg |
Bis(acetyloxy)dibutylstannane - Reference Information
| LogP | 3.39 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | used in paint industry is a multi-purpose catalyst for transesterification, silanol condensation reaction and polyurethane cross-linking reaction for adhesive and joint filler used for transesterification reaction, silanol condensation reaction and polyurethane exchange reaction |
| spontaneous combustion temperature | >200°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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