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1631-73-8

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1631-73-8 Usage

General Description

Trimethyltin is a highly toxic organotin compound that is used in the manufacturing of electronics, plastics, and other industrial processes. It is a colorless liquid with a strong garlic-like odor and is highly volatile, making it a significant hazard to human health and the environment. Exposure to trimethyltin can cause severe neurological damage, including symptoms such as coordination and memory loss, tremors, seizures, and even death. Due to its toxic nature, trimethyltin is handled with extreme caution in both industrial and laboratory settings, with strict safety procedures in place to minimize the risk of exposure and contamination.

Check Digit Verification of cas no

The CAS Registry Mumber 1631-73-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,3 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1631-73:
(6*1)+(5*6)+(4*3)+(3*1)+(2*7)+(1*3)=68
68 % 10 = 8
So 1631-73-8 is a valid CAS Registry Number.
InChI:InChI=1/3CH3.Sn/h3*1H3;/rC3H9Sn/c1-4(2)3/h1-3H3

1631-73-8SDS

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 trimethyltin

1.2 Other means of identification

Product number -
Other names Trimethylstannan

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:1631-73-8 SDS

1631-73-8Relevant articles and documents

Borrell, P.,Platt, A. E.

, p. 2286 - 2296 (1970)

Use of neodymium diiodide in the synthesis of organosilicon, -germanium and -tin compounds

Balashova, Tatyana V.,Kusyaev, Dmitry M.,Kulikova, Tatyana I.,Kuznetsova, Olga N.,Edelmann, Frank T.,Giessmann, Stephan,Blaurock, Steffen,Bochkarev, Mikhail N.

, p. 256 - 260 (2008/10/09)

The reactivity of neodymium diiodide, NdI2 (1), towards organosilicon, -germanium and -tin halides has been investigated. Compound 1 readily reacts with Me3SiCl in DME to give trimethylsilane (6 %), hexamethyldisilane (4 %) and (Mes

First gas-phase detection of dimethylstannylene and time-resolved study of some of its reactions

Becerra, Rosa,Boganov, Sergey E.,Egorov, Mikhail P.,Faustov, Valery I.,Krylova, Irina V.,Nefedov, Oleg M.,Walsh, Robin

, p. 7555 - 7562 (2007/10/03)

Using a laser flash photolysis/laser probe technique, we report the observation of strong absorption signals in the wavelength region 450-520 nm (highest intensity at 514.5 nm) from four potential precursors of dimethylstannylene, SnMe2, subjected to 193 nm UV pulses. From GC analyses of the gaseous products, combined with quantum chemical excited state CIS and TD calculations, we can attribute these absorptions largely to SnMe2, with SnMe4 as the cleanest source of the species. Kinetic studies have been carried out by time-resolved monitoring of SnMe2. Rate constants have been measured for its reactions with 1,3-C4H6, MeC, CMe, MeOH, 1-C4H9Br, HCl, and SO2. No evidence could be found for reaction of SnMe2 with C2H4, C3H8, Me3SiH, GeH4, Me2GeH2, or N2O. Limits of less than 10-13 cm3 molecule-1 s-1 were set for the rate constants for these latter reactions. These measurements showed that SnMe2 does not insert readily into C-H, Si-H, Ge-H, C-C, Si-C, or Ge-C bonds. It is also unreactive with alkenes although not with dienes or alkynes. It is selectively reactive with lone pair donor molecules. The possible mechanisms of these reactions are discussed. These results represent the first visible absorption spectrum and rate constants for any organo-stannylene in the gas phase.

The first example of Ge-Ge and Sn-Sn bond cleavage by arylmagnesium halides

Nosov,Lalov,Egorov,Nefedov

, p. 2673 - 2674 (2007/10/03)

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