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Tungsten hexacarbonyl

Catalog No. 241431 Name Sigma Aldrich
CAS Number 14040-11-0 Website http://www.sigmaaldrich.com
M. F. C6O6W Telephone 1-800-521-8956
M. W. 351.9006 Fax
Purity 97% Email
Storage Chembase ID: 78462

SYNONYMS

Title
六羰基钨
IUPAC name
hexakis(methanidylidyneoxidanium) tungsten
IUPAC Traditional name
hexakis(carbon monoxide) tungsten

DATABASE IDS

MDL Number MFCD00011462
PubChem SID 24854483
CAS Number 14040-11-0
EC Number 237-880-2

PROPERTIES

Impurities <1% Mo
Linear Formula W(CO)6
Purity 97%
Apperance solid
Density 2.65 g/mL at 25 °C(lit.)
Melting Point 150 °C(lit.)
Vapor Density 12.1 (vs air)
Vapor Pressure 1.2 mmHg ( 67 °C)
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301 + H311 + H331
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Precautionary statements P261-P280-P301 + P310-P311
RID/ADR UN 3466 6.1/PG 3
Risk Statements 23/24/25
Safety Statements 36/37-45
Hazard Class 6.1
UN Number 3466
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Application
Precursor to a Fischer carbene complex which reduces Pd(II) to nanoparticulate Pd(0) that is catalytically active in Hiyama cross-coupling.1
Packaging
10 g in glass bottle
50 g in poly bottle
Description (简体中文)
Application
用于合成 Fischer 卡宾配合物的前体,可将 Pd(II) 还原为纳米微粒型 Pd(0),Pd(0) 在 Hiyama 交叉偶联反应中具有催化活性。1
包装
10 g in glass bottle
50 g in poly bottle

REFERENCES