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83636-34-4

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83636-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83636-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,3 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83636-34:
(7*8)+(6*3)+(5*6)+(4*3)+(3*6)+(2*3)+(1*4)=144
144 % 10 = 4
So 83636-34-4 is a valid CAS Registry Number.

83636-34-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethylarsenic

1.2 Other means of identification

Product number -
Other names Dimethylarsino

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:83636-34-4 SDS

83636-34-4Upstream product

83636-34-4Downstream Products

83636-34-4Relevant articles and documents

Photochemistry of Trimethyl Arsine at 193 nm

Fahr, A.,Braun, W.,Klein, R.,Dorko, W.,Okabe, H.

, p. 2383 - 2389 (2007/10/02)

The photodecomposition of trimethyl arsine results in fragments/products that exhibit numerous UV overlapping absorptions.Nevertheless, the quantum yields of CH3, intramolecular C2H6, As(CH3) and As(CH3)2 production can be obtained as 1.25, 0, 0.25 and 0.75, repectively, employing both quantitative spectroscopic detection of CH3 at 216.4 nm and GC-mass spectral analysis of isotopically labelled ethane end-products.The isotopic experiments employed photolysis of mixtures of As(CH3)3 and (CD3)2CO, the latter providing the actinometric standard.Two absorptions attributed to As(CH3)2 were monitored by kinetic spectroscopy and a schematic mechanism describing the system is proposed.Some distinguishing features of the mechanism include: (1) the quantum yields appear to be independent from pressure, (2) rates of reaction of CH3 with arsenic-containing fragments are slower than that of CH3 combination, (3) a metastable absorption attributed to As(CH3)2 was observed, the rate constant for its quenching by helium to the ground state was measured.

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