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Basic information
- CAS
2781-10-4- Standard SMILES
CCCCC(CC)C(=O)[O][Sn]([CH2]CCC)([CH2]CCC)[O]C(=O)C(CC)CCCC- InChIKey
GPDWNEFHGANACG-UHFFFAOYSA-L- Molecular formula
- C24H48O4Sn
- Average molar mass
- 519.355 g/mol
- Monoisotopic mass
- 520.25745472
Names & identifiers
- Preferred name
- Dibutyltin bis(2-ethylhexanoate)
- IUPAC
- Dibutylbis[(2-ethylhexanoyl)oxy]stannane
- English name
- Di-n-butyltin bis(2-ethylhexanoate)
- Molecular formula
- C24H48O4Sn
- Molecular weight
- 519.35
Names & synonyms
DIBUTYLTIN BIS(2-ETHYLHEXANOATE)Hexanoic acid, 2-ethyl-, 1,1'-(dibutylstannylene) esterNSC 73733Fascat 4208Neostann U 8FASCAT 4208XDIBUTYLTINDIOCTOATEDIBUTYLTIN DIETHYLHEXOATEDIBUTYL TIN DI-2-ETHYLHEXOATEdibutyltindi(2-ethylhexanoate)
Database identifiers
- CAS
2781-10-4- PubChem CID
- 16682803
- DTXSID
DTXSID9051953- UNII
- MSX21S9RGM
- EC Number
- 220-481-2
Properties
Physicochemical properties
- Melting point
- 57 · 57-59 °C(lit.)
- Boiling point
- 215 · 215-20°C 2mm
- Density
- 1 · 1,07 g/cm3
- vapor pressure
- 0.1 Pa · 0.1Pa at 19.85℃
- refractive index
- 1.4653 · 1.4653
- Flash point
- 26 °C · 26°C
- solubility
- Soluble in mineral oil, acetone, xylene
- form
- solid
- Specific Gravity
- 1.07 · 1.07
- Water Solubility
- 4 mg/L · 4mg/L at 20℃
- Hydrolytic Sensitivity
- 4 · 4: no reaction with water under neutral conditions
- Exposure limits
- 0.1 mg/m3; · ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
- InChI
- InChI=1S/2C8H16O2.2C4H9.Sn/c2*1-3-5-6-7(4-2)8(9)10;2*1-3-4-2;/h2*7H,3-6H2,1-2H3,(H,9,10);2*1,3-4H2,2H3;/q;;;;+2/p-2
- InChIKey
- GPDWNEFHGANACG-UHFFFAOYSA-L
- SMILES
- [Sn](OC(=O)C(CC)CCCC)(OC(=O)C(CC)CCCC)(CCCC)CCCC
- CAS DataBase Reference
- 2781 · 2781-10-4(CAS DataBase Reference)
- FDA UNII
- 21 S9RGM · MSX21S9RGM
- EPA Substance Registry System
- 2 · Hexanoic acid, 2-ethyl-, 1,1'-(dibutylstannylene) ester (2781-10-4)
- Symbol(GHS)
- 6 · GHS06,GHS08,GHS05,GHS07,GHS09
- Signal word
- Danger
- Hazard statements
- 314 · H314-H317-H410-H301-H310-H361-H401-H411
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- WH6714500
- ridadr
- UN 3146 6.1/PG 3
- hs_code
- 29310099
- Toxicity
- mouse,LD50,intravenous,178mg/kg (178mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00178,
- risk_code
- 23/24/25-36/37/38-50/53-43-34
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08,GHS05,GHS07,GHS09
- hazard_code
- T,N,C
- safety_code
- 26-28-36/37/39-45-61-60
- hazard_class
- 6.1
- packing_group
- III
- Hazard statements
- H314-H317-H410-H301-H310-H361-H401-H411
- REACH Registrations
- Active
- Precautionary statements
- P273-P280-P305+P351+P338-P310-P501-P280h-P309
Chemistry & industry
Applications
UsesDi-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.
Suppliers80 total
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
湖北鑫杰成化工科技有限公司13554075426 · [email protected]
湖北盛明安化工有限公司13928406992 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
武汉绿景丰华生物科技有限公司19972070065 · [email protected]
常州凯瑞化学科技有限公司+86 (519) 8689-6136 · [email protected]
衢州明锋化工有限公司0570-3062502 13819002126;13819008176 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
Related reactions
2 records
Compound notes
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