1-Undecanethiol (high qualified)
1 Inquiries
5332-52-5
Shanghai port or any other port in China
Commercial package or according to customer's requirement
2035-12-31
Fine chemicals,Pharmaceutical Intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
1-Undecanethiol
Other Name:1-Undecanethiol;Undecyl mercaptan;1-Mercaptoundecane;NSC 4031;874746-59-5
CAS No.:5332-52-5
Molecular Formula:C11H24S
InChIKeys:InChIKey=CCIDWXHLGNEQSL-UHFFFAOYSA-N
Molecular Weight:188.37300
Exact Mass:188.37
UNII:YY1144Q77A
ICSC Number:1621
NSC Number:4031
UN Number:1228
DSSTox ID:DTXSID4074564
HScode:2930909090
Categories:
Characteristics-
PSA:
38.80000
XLogP3:4.44700
Appearance:1-undecanethiol is a liquid with a bad smell. Mp: -3°C; bp: 259.5°C. Density: 0.841 g cm-3 at 25°C.
Density:0.8432 g/cm3
Melting Point:-3 °C
Boiling Point:257.4 °C
Flash Point:220 °F
Refractive Index:n20/D 1.459(lit.)
Water Solubility:Insoluble
Flammability characteristics:Combustible Liquid
Explosive limit:Explosive limits , vol% in air: 0.6-?
Air and Water Reactions:No rapid reaction with air No rapid reaction with water
Reactive Group:Sulfides, Organic
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.
Flammable Limits:Combustible Liquid
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants, strong bases, strong acids and strong reducing agents.
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Seller Information
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Business Type:
Trader
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Main Products:
Fine chemicals,Pharmaceutical Intermediates
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Location:
Hangzhou National Hi-Tech Industrial Development Zone, Binjiang district, Hangzhou, Zhejiang Province, China.
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Certifications:
ISO 9001
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
United States
1-Undecanethiol
10 KG Oct 22, 2025 Post an enquiry for this product
