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Tris(3-methylphenyl)arsine, also known as tris(o-tolyl)arsine, is an organoarsenic compound with the chemical formula C18H21As. It is a colorless, crystalline solid that is insoluble in water but soluble in organic solvents. TRIS(3-METHYLPHENYL)ARSINE is primarily used as a ligand in coordination chemistry, particularly in the formation of metal complexes. It is also employed as a precursor in the synthesis of various organoarsenic compounds. Due to its potential toxicity and environmental impact, tris(3-methylphenyl)arsine is handled with caution and is subject to strict regulations in many countries.

2606-63-5

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2606-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2606-63-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,0 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2606-63:
(6*2)+(5*6)+(4*0)+(3*6)+(2*6)+(1*3)=75
75 % 10 = 5
So 2606-63-5 is a valid CAS Registry Number.

2606-63-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name tris(3-methylphenyl)arsane

1.2 Other means of identification

Product number -
Other names TRI(3-METHYLPHENYL)ARSINE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2606-63-5 SDS

2606-63-5Relevant academic research and scientific papers

TRITOLYLARSONIUM AND TRIS(METHOXYPHENYL)ARSONIUM YLIDES THE EFFECTS OF ortho-SUBSTITUENTS IN TRIARYLARSONIUM GROUPS ON THE PROPERTIES OF YLIDES

Harris, Gordon S.,Lloyd, Douglas,MacDonald, William A.,Gosney, Ian

, p. 297 - 304 (2007/10/02)

A number of tritolylarsonium and tris(methoxyphenyl)arsonium cyclopentadienylides and other ylides have been prepared and their properties (basicity, NMR spectra, reactions with aldehydes and nitrosobenzene, acetylation, and methanolysis) have been investigated.Substituents in the m- or p-positions of triarylarsonium groups have little effect on properties, but o-substituents result in markedly lower reactivity and lower basicity, and these ylides were also more difficult to prepare.NMR spectra gave indication of crowding in some of these o-substituted ylides.The effects of the o-substituents are discussed. p-Methyl- and p-methoxy-substituents increased the proportion of anil to ketoxime formed in reactions with nitrosobenzene, but the o-methoxy analogue gave only ketoxime.

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