271411

Allyltributylstannan

97%

• Synonym(e): Allyltri-n-butyltin, Allyltributyltin, Tributyl-2-propenylstannane
• Lineare Formel: CH₂=CHCH₂Sn(CH₂CH₂CH₂CH₃)₃
• CAS-Nummer: 24850-33-7
• Molekulargewicht: 331.12
• Beilstein: 3588340
• EG-Nummer: 246-494-3
• MDL-Nummer: MFCD00010346
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24856436
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.486 (lit.)
• bp: 88-92 °C/0.2 mmHg (lit.)
• Dichte: 1.068 g/mL at 25 °C (lit.)
• SMILES String: CCCC[Sn](CCCC)(CCCC)CC=C
• InChI: 1S/3C4H9.C3H5.Sn/c3*1-3-4-2;1-3-2;/h3*1,3-4H2,2H3;3H,1-2H2;
• InChIKey: YLGRTLMDMVAFNI-UHFFFAOYSA-N

Beschreibung

Anwendung

Allylation reagent for aldehydes catalyzed by chiral Lewis acids and ytterbium(III) trifluoromethanesulfonate (cat. no. 430595). Undergoes tetrakis(triphenylphosphine)palladium(0) (cat. no. 216666) catalyzed coupling with iodoquinones and allyl acetates.
Efficient allylation of aldehydes leading to homoallylic alcohols with trichloro-1,3,5-triazene.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H301,H312,H315,H319,H360FD,H372,H410
• P-Sätze: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 1
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 217.4 °F - closed cup
• Flammpunkt (°C): 103 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter