2885-00-9
- Product Name：Octadecanethiol
- Molecular Formula：C18H38S
- Purity：99%
- Molecular Weight：286.566
Product Details
Reputable manufacturer supply Octadecanethiol 2885-00-9 in stock with high standard
- Molecular Formula:C18H38S
- Molecular Weight:286.566
- Appearance/Colour:white powder with an extremely unpleasant smell
- Vapor Pressure:4.59E-05mmHg at 25°C
- Melting Point:30-33 °C(lit.)
- Refractive Index:n20/D 1.3610
- Boiling Point:360.502 °C at 760 mmHg
- PKA:10.49±0.10(Predicted)
- Flash Point:185 °C
- PSA：38.80000
- Density:0.847 g/cm3
- LogP:7.17770
Octadecanethiol(Cas 2885-00-9) Usage
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Reactivity Profile |
Octadecanethiol is non-flammable but combustible (Flash point >100°F and <140°F). 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. Reacts 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. |
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Hazard |
Strong irritant. |
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Flammability and Explosibility |
Notclassified |
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General Description |
1-Octadecanethiol (ODT) is a water soluble sulfur compound with an 18 carbon alkyl chain, which forms a strong hydrophobic assembly with transition metals, like gold .It forms self-assembled monolayers (SAMs) on the surface of such transition metals. The thiol membrane when covalently bonded with the surface of the metal electrode, it shows electrostriction phenomenon leading to variation in capacitance.ODT SAMs have a hydrophobic surface with contact angle of 102oC. |
InChI:InChI=1/C18H38S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
2885-00-9 Relevant articles
Amphiphilic dendrimer, synthesis method thereof, and application of amphiphilic dendrimer as drug delivery system
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Paragraph 0096-0097; 0108-0110; 0123-0124; 0132-0134, (2021/08/07)
The invention relates to a microenvironm...
SYNTHETIC METHOD FOR THE PREPARATION OF 1, 2-BENZISOTHIAZOLIN-3-ONE
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Paragraph 0263, (2015/12/05)
The present invention relates to a metho...
Synthetic method for the preparation of 1,2-Benzisothiazolin-3-one
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Paragraph 0158, (2015/12/18)
The present invention relates to a metho...
3-(2-aminophenyl)-4-methyl-1,3-thiazole-2(3H)-thione as an ecofriendly sulphur transfer agent to prepare alkanethiols in high yield and high purity
Mehdid, Mohammed Amine,Djafri, Ayada,Roussel, Christian,Andreoli, Federico
experimental part, p. 4634 - 4643 (2010/04/06)
A new process is described for preparing...
2885-00-9 Process route
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112-92-5
1-octadecanol
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2885-00-9
Octadecanethiol
| Conditions | Yield |
|---|---|
|
With
polymer supported thiol; trifluoroacetic anhydride;
In
dichloromethane;
at 20 ℃;
for 0.25h;
|
85% |
|
With
hydrogen sulfide; zirconium(IV) oxide;
at 320 ℃;
|
|
|
With
hydrogen sulfide; pyrographite;
at 300 ℃;
|
|
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Multi-step reaction with 3 steps
1: concentrated H2SO4; HBr
2: ethanol
3: NaOH / Hydrolysis
With
sodium hydroxide; ethanol; sulfuric acid; hydrogen bromide;
|
|
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Multi-step reaction with 2 steps
1: concentrated H2SO4; HBr
2: ethanol; NaHS
With
sodium hydrogensulfide; ethanol; sulfuric acid; hydrogen bromide;
|
-
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3386-33-2
1-chlorooctadecane
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-
2885-00-9
Octadecanethiol
| Conditions | Yield |
|---|---|
|
With
sodium hydrogensulfide; tetrabutylammomium bromide;
In
water; chlorobenzene;
at 65 - 70 ℃;
for 16h;
|
405 g |
|
With
sodium disulfide; tetrabutylammomium bromide;
In
water; chlorobenzene;
at 65 - 70 ℃;
for 16h;
|
405 g |
2885-00-9 Upstream products
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112-92-5
1-octadecanol
-
112-80-1
cis-Octadecenoic acid
-
112-88-9
octadec-1-ene
-
5397-08-0
S-n-octadecylisothiuronium bromide
2885-00-9 Downstream products
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2500-88-1
dioctadecyl disulphide
-
6140-87-0
octadecane-1-sulfonic acid
-
2307-27-9
n-Octadecylthiomyristat
-
2307-34-8
n-Octadecylthiopalmitat
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