METHYL MERCAPTAN With High Purity
2 Inquiries
74-93-1
Industrial Grade
Shanghai
200kg/drum
2024-07-01
Dichloromethane,Linocaine hydrochloride
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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:
Methanethiol
Other Name:Methanethiol;Mercaptomethane;Methyl mercaptan;63933-47-1;505027-72-5;1417534-47-4
CAS No.:74-93-1
Molecular Formula:CH4S
InChIKeys:InChIKey=LSDPWZHWYPCBBB-UHFFFAOYSA-N
Molecular Weight:48.11
Exact Mass:48.11
EC Number:200-822-1
HScode:2931909090
Categories:
Characteristics-
PSA:
1
XLogP3:0.78 (est)
Appearance:Methyl mercaptan appears as a colorless low-boiling liquid that is denser than water. Very toxic by inhalation. Can be absorbed through the skin. Has a sharp odor, but the sense of smell cannot be relied upon to warn of the presence of vapors at low concentrations. Rate of onset: Immediate Persistence: Minutes to hours Odor threshold: 0.002 ppm Source/use/other hazard: From decayed organic matter - pulp mills, oil refineries; highly flammable; liquid burns/frostbite.
Density:0.9600 g/cm3 @ Temp: 25 °C
Melting Point:-123 °C
Boiling Point:5.95 °C @ Press: 760 Torr
Flash Point:<71℃
Water Solubility:23.30 g/L at 20 °C (quoted, Windholz et al., 1983) 0.330 mol/L at 25 °C (Hine and Weimar, 1965)
Storage Conditions:Store in a cool place.
Vapor Pressure:1536 mm Hg ( 20 °C)
Vapor Density:1.66 (vs air)
Toxicity:Inhalation-Rat LC50: 675 PPM; Inhalation-Mouse 6.53 mg/m3/ 2 hours
Flammability characteristics:It is flammable in case of open flame, high temperature and oxidant; it produces toxic sulfur oxide fumes in combustion; it produces toxic and flammable hydrogen sulfide gas in contact with water and acid
Explosive limit:21.8%
Odor:Odor of rotten cabbage
Taste:Unpleasant cabbage taste
Hazard IdentificationClassification of the substance or mixture
Gases under pressure: Compressed gas
Flammable gases, Category 1A, Flammable gas
Acute toxicity - Category 3, Inhalation
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H220 Extremely flammable gas
H331 Toxic if inhaled
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P381 In case of leakage, eliminate all ignition sources.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P391 Collect spillage.
Storage P410+P403 Protect from sunlight. Store in a well-ventilated place.
P403 Store in a well-ventilated place.
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, 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. Separated from strong oxidants and acids. Cool. Store in an area without drain or sewer access.Separate from oxidizing materials. Store in a cool, dry, well-ventilated location.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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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:
2016
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
Methylmercaptan
1 MG Jun 10, 2024 
Saudi Arabia
Methyl Mercaptan
25 TON May 31, 2024 Post an enquiry for this product
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