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114896-32-1

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114896-32-1 Usage

General Description

16-Mercapto-1-hexadecanol, also known as hexadecyl mercaptan, is a chemical compound containing a mercapto group and a hydroxyl group attached to a hexadecyl chain. It is commonly used in the production of surfactants, lubricants, and plasticizers. As a surfactant, it can reduce the surface tension of liquids and is used in cleaning products and emulsifiers. It is also utilized as a lubricant additive to improve the anti-wear and anti-corrosion properties of oils. Additionally, 16-mercapto-1-hexadecanol is employed as a plasticizer in the production of various polymers, helping to enhance their flexibility and durability. This chemical is also known for its strong odor and can be used as a chemical intermediate in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 114896-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,9 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 114896-32:
(8*1)+(7*1)+(6*4)+(5*8)+(4*9)+(3*6)+(2*3)+(1*2)=141
141 % 10 = 1
So 114896-32-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H34OS/c17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18/h17-18H,1-16H2

114896-32-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 16-sulfanylhexadecan-1-ol

1.2 Other means of identification

Product number -
Other names 1-Hexadecanol,16-mercapto

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:114896-32-1 SDS

114896-32-1Synthetic route

16-mercaptohexadecanoic acid
69839-68-5

16-mercaptohexadecanoic acid

16-mercapto-1-hexadecanol
114896-32-1

16-mercapto-1-hexadecanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether
16-mercapto-1-hexadecanol
114896-32-1

16-mercapto-1-hexadecanol

1,3,2′,6′,2‴,6‴-hexa-N-(tert-butoxycarbonyl)-5″-O-(2,4,6-triisopropylbenzenesulfonyl)-neomycin
241820-93-9

1,3,2′,6′,2‴,6‴-hexa-N-(tert-butoxycarbonyl)-5″-O-(2,4,6-triisopropylbenzenesulfonyl)-neomycin

C69H126N6O25S

C69H126N6O25S

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide for 6h; Inert atmosphere;95%
16-mercapto-1-hexadecanol
114896-32-1

16-mercapto-1-hexadecanol

bis(16-hydroxyhexadecyl)disulfide

bis(16-hydroxyhexadecyl)disulfide

Conditions
ConditionsYield
With iodine In methanol
16-mercapto-1-hexadecanol
114896-32-1

16-mercapto-1-hexadecanol

bis[16-((4-pyridinylcarbonyl)oxy)hexadecyl]disulfide

bis[16-((4-pyridinylcarbonyl)oxy)hexadecyl]disulfide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: I2 / methanol
2: 1,3-dicyclohexylcarbodiimide; 4-(dimethylamino)pyridine / CH2Cl2 / 0 - 20 °C
View Scheme

114896-32-1Relevant articles and documents

Charge-transfer mechanism for cytochrome c adsorbed on nanometer thick films. Distinguishing frictional control from conformational gating

Khoshtariya, Dimitri E.,Wei, Jianjun,Liu, Haiying,Yue, Hongjun,Waldeck, David H.

, p. 7704 - 7714 (2007/10/03)

Using nanometer thick tunneling barriers with specifically attached cytochrome c, the electron-transfer rate constant was studied as a function of the SAM composition (alkane versus terthiophene), the ω-terminating group type (pyridine, imidazole, nitrile), and the solution viscosity. At large electrode-reactant separations, the pyridine terminated alkanethiols exhibit an exponential decline of the rate constant with increasing electron-transfer distance. At short separations, a plateau behavior, analogous to systems involving -COOH terminal groups to which cytochrome c can be attached electrostatically, is observed. The dependence of the rate constant in the plateau region on system properties is investigated. The rate constant is insensitive to the mode of attachment to the surface but displays a significant viscosity dependence, change with spacer composition (alkane versus terthiophene), and nature of the solvent (H2O versus D2O). Based on these findings and others, the conclusion is drawn that the charge-transfer rate constant at short distance is determined by polarization relaxation processes in the structure, rather than the electron tunneling probability or large-amplitude conformational rearrangement (gating). The transition in reaction mechanism with distance reflects a gradual transition between the tunneling and frictional mechanisms. This conclusion is consistent with data from a number of other sources as well.

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