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Stannanecarbonitrile, triphenyl-, also known as triphenylstannanecarbonitrile or (C6H5)3SnCN, is an organotin compound characterized by the presence of a tin (Sn) atom bonded to three phenyl groups and a cyanide (CN) group. Stannanecarbonitrile, triphenyl- is a colorless, crystalline solid with a molecular weight of 380.04 g/mol. It is primarily used as a reagent in organic synthesis, particularly in the formation of various organotin compounds and as a precursor for the synthesis of other tin-containing molecules. Triphenylstannanecarbonitrile is sensitive to moisture and air, and it is typically stored under an inert atmosphere to prevent decomposition. Due to its potential toxicity and environmental impact, it is important to handle Stannanecarbonitrile, triphenyl- with care and in accordance with proper safety protocols.

2179-93-3

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2179-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2179-93-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,7 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2179-93:
(6*2)+(5*1)+(4*7)+(3*9)+(2*9)+(1*3)=93
93 % 10 = 3
So 2179-93-3 is a valid CAS Registry Number.

2179-93-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name triphenylstannylformonitrile

1.2 Other means of identification

Product number -
Other names triphenyltin cyanide

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:2179-93-3 SDS

2179-93-3Relevant academic research and scientific papers

Cleavage Reactions of some Phenyltin Compounds with Iodine Halides, -Pseudohalides and -Carboxylates

Srivastava,Singh,Tangri,Sinha,Bajpai

, p. 443 - 445 (2007/10/03)

Cleavage reactions of iodinehalides, -pseudohalides IX (X = Cl, Br, NCO, NCS, N3 and CN) with Ph3SnCp yield triphenyltinhalides, -pseudohalides (Ph3SnX) indicating cleavage of Cp-Sn bond in preference to Ph-Sn bond, and cleavage reactions of iodine carboxylates IX′ (X′ = CH3OCO, C5H5OCO, C6H5CH2OCO, o-NH2C6H4OCO, o-CIC6H4OCO, p-NO2C6H4OCO, p-NH2C6H4OCO, C6H5CH =CHOCO) (in situ) with Ph3SnCl give hitherto unknown diphenylchlorotin carboxylates (Ph2SnX′Cl) indicating cleavage of Ph-Sn bond in preference to Cl-Sn bond. On the basis of the results, it is predicated that these diphenylchlorotin carboxylates possess bridging carboxylate groups (inter-molecularly chelated structure) in the solid state, whereas in solution they contain chelated carboxylate groups (intra-molecularly chelated structures).

Reactions of Tin-Naphthyl Bond with Halogens and Pseudohalogens

Bhattacharya, S. N.,Husain, Ishrat

, p. 1119 - 1121 (2007/10/02)

Reactivity of Sn-phenyl or Sn-naphthyl bond in tetraorganotins, PhnSnNp4-n (Ph = phenyl, Np = α-naphthyl; n = 2,3) towards halogens (Br2 and I2), interhalogens (IBr and ICl), interpseudohalogens (BrCN and ICN) and pseudohalogen (SCN)2 has been studied.It is found that the Sn-Np bond is preferentially cleaved yielding in most cases phenyltin derivatives along with the corresponding α-naphthyl halides.

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