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1455-21-6

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1455-21-6 Usage

Chemical Properties

CLEAR YELLOW LIQUID

Uses

Different sources of media describe the Uses of 1455-21-6 differently. You can refer to the following data:
1. 1-Nonanethiol is a germination stimulator. It stimulates the germination of uredospores of Puccinia graminis tritici.
2. 1-Nonanethiol is mainly used to form self-organized monolayers on gold, mercury, silver and platinum surfaces. These monolayers functionalize the surface atoms and improve the surface property of the composite.

General Description

Colorless liquid with a bad smell. Mp: -21°C; bp: 220°C. Density: 0.840 g cm-3 at 25°C. Combustible liquid.

Reactivity Profile

1-Nonanethiol is incompatible with oxidizing agents, strong acids and strong bases, alkali metals, and nitric acid. Can react with water, steam or acids to produce toxic and flammable vapors. Reacts violently with powerful oxidizing agents such as calcium hypochlorite (Ca(OCl)2) to generate SOx. React with hydrides to form flammable H2 gas; reacts with halogenated hydrocarbons to yield HX. Reacts exothermically with aldehydes. Emits toxic compounds of sulfur when when heated to decomposition.

Check Digit Verification of cas no

The CAS Registry Mumber 1455-21-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,5 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1455-21:
(6*1)+(5*4)+(4*5)+(3*5)+(2*2)+(1*1)=66
66 % 10 = 6
So 1455-21-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H20S/c1-2-3-4-5-6-7-8-9-10/h10H,2-9H2,1H3

1455-21-6 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (L10988)  1-Nonanethiol, 98%   

  • 1455-21-6

  • 5g

  • 251.0CNY

  • Detail
  • Alfa Aesar

  • (L10988)  1-Nonanethiol, 98%   

  • 1455-21-6

  • 25g

  • 1049.0CNY

  • Detail
  • Aldrich

  • (674273)  1-Nonanethiol  99%

  • 1455-21-6

  • 674273-250MG

  • 3,445.65CNY

  • Detail
  • Aldrich

  • (N31400)  1-Nonanethiol  95%

  • 1455-21-6

  • N31400-5G

  • 862.29CNY

  • Detail

1455-21-6SDS

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 1-Nonanethiol

1.2 Other means of identification

Product number -
Other names 1-Nonanethiol

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:1455-21-6 SDS

1455-21-6Relevant articles and documents

Odd-even effects in charge transport across self-assembled monolayers

Thuo, Martin M.,Reus, William F.,Nijhuis, Christian A.,Barber, Jabulani R.,Kim, Choongik,Schulz, Michael D.,Whitesides, George M.

, p. 2962 - 2975 (2011)

This paper compares charge transport across self-assembled monolayers (SAMs) of n-alkanethiols containing odd and even numbers of methylenes. Ultraflat template-stripped silver (AgTS) surfaces support the SAMs, while top electrodes of eutectic gallium-indium (EGaIn) contact the SAMs to form metal/SAM//oxide/EGaIn junctions. The EGaIn spontaneously reacts with ambient oxygen to form a thin (~1 nm) oxide layer. This oxide layer enables EGaIn to maintain a stable, conical shape (convenient for forming microcontacts to SAMs) while retaining the ability to deform and flow upon contacting a hard surface. Conical electrodes of EGaIn conform (at least partially) to SAMs and generate high yields of working junctions. Ga2O3/EGaIn top electrodes enable the collection of statistically significant numbers of data in convenient periods of time. The observed difference in charge transport between n-alkanethiols with odd and even numbers of methylenes-the "odd-even effect"-is statistically discernible using these junctions and demonstrates that this technique is sensitive to small differences in the structure and properties of the SAM. Alkanethiols with an even number of methylenes exhibit the expected exponential decrease in current density, J, with increasing chain length, as do alkanethiols with an odd number of methylenes. This trend disappears, however, when the two data sets are analyzed together: alkanethiols with an even number of methylenes typically show higher J than homologous alkanethiols with an odd number of methylenes. The precision of the present measurements and the statistical power of the present analysis are only sufficient to identify, with statistical confidence, the difference between an odd and even number of methylenes with respect to J, but not with respect to the tunneling decay constant, β, or the pre-exponential factor, J0. This paper includes a discussion of the possible origins of the odd-even effect but does not endorse a single explanation.

REACTIONS OF ALIPHATIC ALCOHOLS WITH SULFUR AND RED PHOSPHORUS

Mazitova, F. N.,Khairullin, V. K.

, p. 1393 - 1396 (2007/10/02)

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