98.50% 1-Pentanethiol, CAS 110-66-7; n-Amyl mercap2-Methyl-1-propanethiol , Sulfhydryl(thio-alcohol) factory;Honour
1 Inquiries
110-66-7
Industrial Grade
98.5%
Shanghai
Honour
170KG/Drum
2023-02-28
Semaglutide,Tirzepatide,API,Enzyme
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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-Pentanethiol
Other Name:1-Pentanethiol;Amyl mercaptan;Pentanethiol;Amyl hydrosulfide;Amyl sulfhydrate;Amyl thioalcohol;Pentyl mercaptan;n-Amyl mercaptan;1-Mercaptopentane;n-Pentyl mercaptan;Pentylthiol;n-Pentanethiol;n-Pentylthiol;1-Pentyl mercaptan;1-Pentylthiol;1-n-Pentanethiol;n-Amylthiol;Mercaptopentane
CAS No.:110-66-7
Molecular Formula:C5H12S
InChIKeys:InChIKey=ZRKMQKLGEQPLNS-UHFFFAOYSA-N
Molecular Weight:104.21
Exact Mass:104.21
BRN:1730979
EC Number:203-789-1
UNII:9A3YK965F3
ICSC Number:1521
UN Number:1111
DSSTox ID:DTXSID9041605
Color/Form:Liquid|Water-white to yellowish liquid ...|Water-white to light-yellow liquid|Colorless liquid
HScode:29309090
Categories:
Characteristics-
PSA:
1
XLogP3:2.74 (est)
Appearance:Amyl mercaptan appears as a clear colorless to light-yellow liquid with an offensive odor. Flash point 65°F. Less dense than water and insoluble in water. Hence floats on water. Vapors are heavier than air. May be toxic by inhalation.
Density:0.8421 g/cm3 @ Temp: 20 °C
Melting Point:-75.7 °C
Boiling Point:99.5 °C @ Press: 10 Torr
Flash Point:65 °F
Refractive Index:n 20/D 1.446(lit.)
Water Solubility:Practically insoluble in water
Storage Conditions:Flammables area
Vapor Pressure:27.4 mm Hg ( 37.7 °C)
Vapor Density:Relative vapour density (air = 1): 3.6
Toxicity:Inhalation-Rat LCL0: 2000 PPM/4 hours
Flammability characteristics:Inflammable in case of open flame, high temperature, oxidant; decomposes sulfur oxide gas when heated
Specific rotation:Optical rotation: +3.12 deg at 23 °C
Explosive limit:Vapor forms explosive mixtures with air; readily ignitable.
Odor:Penetrating, unpleasant odor
Henrys Law Constant:Henry's Law constant = 1.2X10-2 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 10.46 (est)
Experimental Properties:Specific gravity: 0.857 at 20 °C/4 °C|Heat of combustion = -3.5657X10+9 J/kmol|Hydroxyl radical reaction rate constant = 4.56X10-11 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Highly flammable. Insoluble in water.
Reactive Group:Sulfides, Organic
Reactivity Alerts:Highly Flammable
Reactivity Profile:AMYL MERCAPTAN is incompatible with oxidizing agents, reducing agents, alkali metals, calcium hypochlorite, concentrated nitric acid (NIOSH, 2016).
Heat of Combustion:-17,070 Btu/lb = -9,480 cal/g = -397X10+5 J/kg
Flammable Limits:Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Physical Dangers:The vapour mixes well with air, explosive mixtures are easily formed.
Heat of Vaporization:-171 Btu/lb = -94.9 cal/g = -3.97X10+5 J/kg
Critical Temperature & Pressure:Critical temp = 598.00 deg K; Critical press = 3.4700X10+6 Pa|Critical temperature: 610 °F = 321 °C = 594 deg K; critical pressure: 508 psia = 34.5 atm = 3.50 MN/sq m
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Inhalation
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H332 Harmful if inhaled
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
Storage none
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, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. 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
Fireproof.Protect containers from physical damage. Store in cool and well-ventilated places, and separate from strong oxidizing materials. Outdoor or detached storage is preferred. For indoor storage, standard combustible liquid room is recommendable.
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Seller Information
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Business Type:
Trader
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Main Products:
Semaglutide,Tirzepatide,API,Enzyme
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Location:
Unit ST-308, No. 329, Jiahe Road, Siming District, Xiamen
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
11-50
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Year of Establishment:
2018
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Nigeria
Pentanethiol
500.00 G Jul 10, 2024 Post an enquiry for this product
