Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

813-19-4 - Hexa-n-butylditin, 95% - Bis(tri-n-butyltin) - Hexa-n-butyldistannane - L02676 - Alfa Aesar

L02676 Hexa-n-butylditin, 95%

CAS-Nummer
813-19-4
Synonyme
Bis(tri-n-butyltin)
Hexa-n-butyldistannane

Hexa-n-butylditin, 95%

MDL
MFCD00009417
EINECS
212-383-3

Chemische Eigenschaften

Formel
C24H54Sn2
Molmasse
580.07
Siedepunkt
197-198°/10mm
Flammpunkt
124°(255°F)
Dichte
1.152
Brechungsindex
1.5120
Sensitivität
Air & Moisture Sensitive

Literaturverweise

Source of on thermolysis or photolysis of tributylstannyl radicals, avoiding the problems sometimes attributable to the hydrogen donor capability of Tri-n-butyl­tin hydride, A13298.ɑ-Iodo-ketones or esters with a suitably-placed double bond undergo radical cyclizations on UV irradiation in the presence of a catalytic amount of the distannane: Tetrahedron Lett., 28, 2477 (1987); J. Org. Chem., 54, 1826, 3140 (1989). Compare analogous reductive cyclizations using the tin hydride. Improved conditions have been developed for generation of the tributylstannyl radical by mild UV irradiation in the presence of a triplet sensitizer (e.g. 4'-Methoxyacetophenone, A11162), allowing selective C-C bond forming reactions to be performed under free-radical conditions: Synlett, 287 (1993).

/n

Brings about the deoxygenation of amine oxides: Synthesis, 55 (1987), and the photo-desulfurisation of 1,3-dithiole-2-thiones to tetrathiafulvalenes: J. Am. Chem. Soc., 98, 7440 (1976).

/n

For reviews of organotin chemistry, see: Tetrahedron, 45, 909 (1989); Synthesis, 259 (1990).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H312-H315-H319-H372

Toxic if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Causes damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260-P280-P301+P310a-P305+P351+P338-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
3605476
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2931.90
TSCA
No

Empfohlen

  • H63456

    7-Chloro-1,2,3,4-tetrahydroisoquinoline hydrochloride, 98%
  • 39523

    1,7-Heptanedioic acid, 98%
  • H26948

    (S)-1-(2-Methoxyphenyl)ethylamine, ChiPros®, 99%, ee 98+%
  • L19040

    (R)-(+)-3-Hydroxy-3-phenylpropionic acid, 98+%
  • H61062

    2,2-Dimethyl-7-nitro-2H-1,4-benzoxazin-3(4H)-one, 97%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf