Trimethyl(phenylethynyl)tin
Also known as: (phenylethynyl)trimethylstannane, 1-(trimethylstannyl)-2-phenylethyne, 1-trimethylstannyl-2-phenylacetylene, Trimethyl(phenylethynyl)stannane, trimethyl(2-phenylethynyl)stannane, trimethylstannyl phenylacetylene, Stannane, trimethyl(2-phenylethynyl)-, Trimethyl(phenylethynyl)tin(IV)
Trimethyl(phenylethynyl)tin (CAS 1199-95-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H14Sn and a molecular weight of 264.93000 g/mol. Key properties include a melting point of 62-67ºC, a boiling point of 249ºC at 760 mmHg and a flash point of 105.9ºC. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1199-95-7
- Jingsj CID
- J-38850-1
- Molecular Formula
- C11H14Sn
- Molecular Weight
- 264.93000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 62-67ºC |
|---|---|
| Boiling Point | 249ºC at 760 mmHg |
| Flash Point | 105.9ºC |
| Exact Mass | 266.01200 |
| LogP | 2.91550 |
| Appearance | solid |
| Vapor Pressure | 0.0372mmHg at 25°C |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Trimethyl(phenylethynyl)tin?
The CAS number of Trimethyl(phenylethynyl)tin is 1199-95-7.
What are the molecular formula and molecular weight of Trimethyl(phenylethynyl)tin?
Trimethyl(phenylethynyl)tin has molecular formula C11H14Sn and molecular weight 264.93000 g/mol.
Is Trimethyl(phenylethynyl)tin hazardous?
Trimethyl(phenylethynyl)tin has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
What are the upstream and downstream products of Trimethyl(phenylethynyl)tin?
For Trimethyl(phenylethynyl)tin, Upstream Products: Trimethyltin chloride, Phenylacetylene, (Dimethylamino)trimethyltin; Downstream Products: Hexamethyldistannane, 1,3-Diphenyl-2-propyn-1-one, pent-4-en-1-ynylbenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethyl(phenylethynyl)tin (CAS 1199-95-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38850-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.