Butyltin trichloride (CAS 1118-46-3) — formula C4H9Cl3Sn, molecular weight 282.2; category inorganic chemicals.
Butyltin trichloride (CAS 1118-46-3) is a chemical raw material in the inorganic chemicals category. Its molecular formula C4H9Cl3Sn comprises 4 C, 9 H, 3 Cl, 1 Sn atoms. Its molecular weight is about 282.2. Reported physicochemical data: melting point around -63 °C, boiling point around 102 °C @ 12 mm Hg, LogP about log Kow= 0.41. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1118-46-3 |
|---|---|
| Molecular Formula | C4H9Cl3Sn |
| Molecular Weight | 282.2 |
| Melting Point | -63 °C |
| Boiling Point | 102 °C @ 12 mm Hg |
| LogP | log Kow= 0.41 |
| Applications | A degradation product of dibutyltin and tributyltin (antifouling agents in marine paints), intermediate for other mono-n-butyltin compounds, a PVC stabilizer, and a hot-end coating of glass bottles, Glass Manufacturing, Hot-end coating of glass to improve abrasion resistance and bursting strength of glass bottles |
| Category | Inorganic Chemicals |
Documented applications: A degradation product of dibutyltin and tributyltin (antifouling agents in marine paints), intermediate for other mono-n-butyltin compounds, a PVC stabilizer, and a hot-end coating of glass bottles, Glass Manufacturing, Hot-end coating of glass to improve abrasion resistance and bursting strength of glass bottles.
Butyltin trichloride is an inorganic compound with CAS registry number 1118-46-3 and molecular formula C4H9Cl3Sn (molecular weight 282.2), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1118-46-3
Its molecular formula C4H9Cl3Sn comprises 4 C, 9 H, 3 Cl, 1 Sn atoms.
Also known as: Butyltin trichloride · 三氯化丁基锡
Category: inorganic chemicals
The CAS registry number of Butyltin trichloride is 1118-46-3.
Molecular formula C4H9Cl3Sn, molecular weight 282.2.
It is also registered under: Butyltin trichloride, 三氯化丁基锡.
Recorded applications: A degradation product of dibutyltin and tributyltin (antifouling agents in marine paints), intermediate for other mono-n-butyltin compounds, a PVC stabilizer, and a hot-end coating of glass bottles, Glass Manufacturing, Hot-end coating of glass to improve abrasion resistance and bursting strength of glass bottles.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Butyltin trichloride (CAS 1118-46-3), compiled from public chemistry databases.
| CAS Registry Number | 1118-46-3 |
|---|---|
| PubChem CID | 14236 |
| Molecular formula | C4H9Cl3Sn |
| IUPAC name | butyl(trichloro)stannane |
| UNII (FDA) | 9R2DZM42GM |
| Molecular Weight | 282.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 281.879186 |
| Monoisotopic Mass | 281.879186 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 8 |
| Boiling Point | 102 °C @ 12 mm Hg |
|---|---|
| Melting Point | -63 °C |
| Flash Point | 81 °C (closed cup) |
| Density | 1.71 at 25 °C/4 °C |
| LogP | log Kow= 0.41 |
Butyltin trichloride; 1118-46-3; Butyltrichlorostannane; Stannane, butyltrichloro-; N-Butyltin trichloride; Butyltrichlorotin; MONOBUTYLTIN TRICHLORIDE; Trichlorobutyltin; Trichlorobutylstannane; Stannane, trichlorobutyl-; Monotributyltin trichloride; Mono-n-butyltin trichloride; Chlorid n-butylcinicity; Butylstannium trichloride; DTXSID0029210; Tin, n-butyl-, trichloride
| GHS notification summary | 5% (6 / 120) |
|---|
| GHS notification summary | 5% (6 / 120) |
|---|---|
| Reported hazard statements | H302 (40%), H314 (55.8%), H315 (39.2%), H318 (20%), H319 (39.2%), H332 (33.3%), H335 (50%), H341 (39.2%) |
This chemical does not meet GHS hazard criteria for 5% (6 of 120) of reports.
H302 (40%): Harmful if swallowed [Warning Acute toxicity, oral]
Butyltin trichloride · CAS 1118-46-3 · C4H9Cl3Sn. UNII 9R2DZM42GM. Boiling Point: 102 °C @ 12 mm Hg; Melting Point: -63 °C; Flash Point: 81 °C (closed cup).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氯化丁基锡