ChemicalBook > CAS DataBase List > 1-UNDECANETHIOL

1-UNDECANETHIOL

Product Name: 1-UNDECANETHIOL
CAS No.: 5332-52-5
Chemical Name: 1-UNDECANETHIOL
Synonyms: 1-UDT;UNDECANETHIOL;1-UNDECANETHIOL;undecane-1-thiol;Undecyl mercaptan;1-Mercaptoundecane;N-UNDECYL MERCAPTAN;1-Undecanethiol 98%;1-UNDECANETHIOL 95+%;1-Undecanethiol,1-UDT, 11-Mercapto-1-undecanol, Undecyl Mercaptan
CBNumber: CB4134837
Molecular Formula: C11H24S
Formula Weight: 188.37
MOL File: 5332-52-5.mol

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1-UNDECANETHIOL Property

Melting point:: -3°C(lit.)
Boiling point:: 103-104 °C3 mm Hg(lit.)
Density: 0.841 g/mL at 25 °C(lit.)
refractive index: n20/D 1.459(lit.)
Flash point:: 220 °F
Water Solubility: Insoluble in water
form: clear liquid
pka: 10.50±0.10(Predicted)
Specific Gravity: 0.847
color: Colorless to Almost colorless
Stability:: Stable. Incompatible with strong oxidizing agents.
LogP: 6.027 (est)
CAS DataBase Reference: 5332-52-5(CAS DataBase Reference)
EPA Substance Registry System: 1-Undecanethiol (5332-52-5)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
OEL: Ceiling: 0.5 ppm (3.9 mg/m3) [15-minute]
RIDADR: UN 1228 3/PG 3
WGK Germany: 3
HS Code: 2930.90.9250

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 510467
Product name: 1-Undecanethiol
Purity: 98%
Packaging: 5g
Price: $116
Updated: 2025/07/31

TCI Chemical

Product number: U0066
Product name: 1-Undecanethiol
Purity: >96.0%(GC)
Packaging: 5mL
Price: $85
Updated: 2025/07/31

AK Scientific

Product number: 4970AL
Product name: 1-Undecanethiol
Packaging: 1mL
Price: $67
Updated: 2021/12/16

AK Scientific

Product number: 4970AL
Product name: 1-Undecanethiol
Packaging: 5ml
Price: $158
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0007075
Product name: 1-UNDECANETHIOL
Purity: 95.00%
Packaging: 5MG
Price: $497.51
Updated: 2021/12/16

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1-UNDECANETHIOL Chemical Properties,Usage,Production

Chemical Properties

liquid

Uses

UDT can be used to functionalize polycarbonate filter membrane for immunological experiments which can further be used in the fabrication of plasmonic flow through biosensor based applications. SAM of UDT can be used in the colloidal gold enhanced immunoassay. It may be used to form SAM on quartz crystal microbalance (QCM) gold electrodes which can be used as adhesive intermediate layers.

General Description

Liquid with a bad smell. Mp: -3°C; bp: 259.5°C. Density: 0.841 g cm-3 at 25°C.

Reactivity Profile

1-UNDECANETHIOL 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. 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.

1-UNDECANETHIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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1-UNDECANETHIOL Suppliers

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5332-52-5, 1-UNDECANETHIOLRelated Search:

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N-UNDECYL MERCAPTAN

UNDECANETHIOL

undecane-1-thiol

Undecyl mercaptan

1-UNDECANETHIOL

1-UNDECANETHIOL 95+%

1-Undecanethiol,1-UDT, 11-Mercapto-1-undecanol, Undecyl Mercaptan

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1-Mercaptoundecane

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