271411

Allyltributylstannane

97%

• Synonyma: Allyltri-n-butyltin, Allyltributyltin, Tributyl-2-propenylstannane
• Lineární vzorec: CH₂=CHCH₂Sn(CH₂CH₂CH₂CH₃)₃
• Číslo CAS: 24850-33-7
• Molekulová hmotnost: 331.12
• Beilstein/REAXYS Number: 3588340
• EC Number: 246-494-3
• MDL number: MFCD00010346
• UNSPSC Code: 12352103
• PubChem Substance ID: 24856436
• NACRES: NA.22

Vlastnosti

• assay: 97%
• form: liquid
• refractive index: n20/D 1.486 (lit.)
• bp: 88-92 °C/0.2 mmHg (lit.)
• density: 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;
• InChI key: YLGRTLMDMVAFNI-UHFFFAOYSA-N

Popis

Application

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.

Bezpečnostní informace

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301,H312,H315,H319,H360FD,H372,H410
• pcodes: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: 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
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 217.4 °F - closed cup
• flash_point_c: 103 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter