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Tributyltin hydride_Molecular_structure_CAS_688-73-3)
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Tributyltin hydride

Catalog No. 234788 Name Sigma Aldrich
CAS Number 688-73-3 Website http://www.sigmaaldrich.com
M. F. C12H27Sn Telephone 1-800-521-8956
M. W. 290.04378 Fax
Purity 97% Email
Storage Chembase ID: 6209

SYNONYMS

Title
三丁基氢化锡
IUPAC name
tributylstannane
IUPAC Traditional name
tributyltin

DATABASE IDS

Beilstein Number 3587329
PubChem SID 24854056
CAS Number 688-73-3
MDL Number MFCD00009416

PROPERTIES

Contains 0.05% BHT as stabilizer
Linear Formula [CH3(CH2)3]3SnH
Purity 97%
Boiling Point 80 °C/0.4 mmHg(lit.)
Density 1.082 g/mL at 25 °C(lit.)
Flash Point 40 °C
Flash Point 104 °F
Refractive Index n20/D 1.473(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H226-H301-H312-H315-H319-H372-H410
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P273-P280-P301 + P310-P305 + P351 + P338-P314-P501
RID/ADR UN 1993 3/PG 3
Risk Statements 10-21-25-36/38-48/23/25-50/53
Safety Statements 26-36/37-45-61
Storage Temperature 2-8°C
Hazard Class 3
UN Number 1993
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Application
A widely used radical reagent used in reductive cleavage,1 radical dehalogenation, and intramolecular radical cyclization.2
Radical promoted intramolecular cyclization leading to isoxazolo-benzaulene ring system. Vinyl tin fragment used in a synthesis of (+)-panepophenanthrin via biomimetic Diels-Alder dimerization.
Packaging
10 g in glass bottle
50, 500 g in Sure/Seal™
Description (简体中文)
Application
广泛使用的自由基试剂,可用于还原裂解、1自由基脱卤以及分子内自由基环化。2
自由基促进的分子内环化反应可生成 isoxazolo-benzaulene 环系。乙烯基锡片段可用于通过仿生 Diels-Alder 二聚化反应合成 (+)-panepophenanthrin
包装
10 g in glass bottle
50, 500 g in Sure/Seal™

REFERENCES