1,1,1,2,2,2-Hexamethyldistannane
Hexamethylditin
CAS: 661-69-8
Molecular Formula: C6H18Sn2
1,1,1,2,2,2-Hexamethyldistannane - Names and Identifiers
| Name | Hexamethylditin |
| Synonyms | NSC-227328 ((CH3)3Sn)2 HEXAMETHYLDITIN Hexamethylditin HEXAMETHYLDITIN(IV) hexamethyl-distannan HEXAMETHYLDISTANNANE Distannane, hexamethyl- 1,1,1,2,2,2-Hexamethyldistannane 1,1,1,2,2,2-Hexamethyl-distannane trimethyl-trimethylstannyl-stannane HexamethyldistannaneBis(trimethyltin) |
| CAS | 661-69-8 |
| EINECS | 211-549-2 |
| InChI | InChI=1/6CH3.2Sn/h6*1H3;;/rC6H18Sn2/c1-7(2,3)8(4,5)6/h1-6H3 |
| InChIKey | CCRMAATUKBYMPA-UHFFFAOYSA-N |
1,1,1,2,2,2-Hexamethyldistannane - Physico-chemical Properties
| Molecular Formula | C6H18Sn2 |
| Molar Mass | 327.63 |
| Density | 1.58 g/mL at 20 °C (lit.) |
| Melting Point | 23-24 °C (lit.) |
| Boling Point | 182 °C/756 mmHg (lit.) |
| Flash Point | 142°F |
| Water Solubility | Not miscible or difficult to mix in water. |
| Vapor Presure | 1.35mmHg at 25°C |
| Appearance | solid |
| Specific Gravity | 1.570 |
| Color | colorless, low-melting |
| 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 | 3600327 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | n20/D 1.540 |
| MDL | MFCD00008277 |
1,1,1,2,2,2-Hexamethyldistannane - Risk and Safety
| Risk Codes | R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - |
| UN IDs | UN 3146 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | WH8280000 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | No |
| HS Code | 29319090 |
| Hazard Class | 6.1 |
| Packing Group | II |
| Toxicity | LD50 oral in rat: 7690ug/kg |
1,1,1,2,2,2-Hexamethyldistannane - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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