Methyl acetate CAS No. 79-20-9 99.9% Transparent liquid
82 Inquiries
79-20-9
Industrial Grade
99.9%
qingdao
250kg drum or as your required
2023-03-31
peptide
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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:
Methyl acetate
Other Name:Acetic acid,methyl ester;Methyl acetate;Devoton;Tereton;Methyl ethanoate;NSC 405071;1800084-97-2
CAS No.:79-20-9
Molecular Formula:C3H6O2
InChIKeys:InChIKey=KXKVLQRXCPHEJC-UHFFFAOYSA-N
Molecular Weight:74.08
Exact Mass:74.08
EC Number:201-185-2
UNII:W684QT396F
ICSC Number:0507
NSC Number:405071
UN Number:1231
DSSTox ID:DTXSID4021767
Color/Form:Colorless, volatile liquid
HScode:29153900
Categories:
Characteristics-
PSA:
26.3
XLogP3:0.0563
Appearance:Clear colorless to slightly pale yellow; Solution
Density:0.9342 g/cm3 @ Temp: 20 °C
Melting Point:-98 °C
Boiling Point:56.8 °C
Flash Point:32°F
Refractive Index:n20/D 1.361(lit.)
Water Solubility:H2O: 250 g/L (20 ºC)
Storage Conditions:Flammables area
Vapor Pressure:165 mm Hg ( 20 °C)
Vapor Density:255 (vs air)
Toxicity:LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rat > 2000 mg/kg
Flammability characteristics:Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Explosive limit:vol% in air: 3.16
Odor:Pleasant odor
Taste:FLEETING, FRUITY TASTE
OH:3.41e-13 cm3/molecule*sec
Henrys Law Constant:1.15e-04 atm-m3/mole|Henry's Law constant = 1.15X10-4 atm-cu m/mol at 25 °C
Experimental Properties:CONVERSION FACTORS: 3.02 MG/CU M IS EQUIVALENT TO 1 PPM|Liquid molar volume= 0.079823 cu m/kmol; IG Heat of Formation= -4.1190E+8 J/kmol|Heat of formation = -445.9 kJ/mol (liquid); -413.3 kJ/mol (gas)|Hydroxyl radical reaction rate constant = 3.41X10-13 cu cm/molec-sec at 23 °C
Air and Water Reactions:Highly flammable. Water soluble.
Reactive Group:Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
Reactivity Alerts:Highly Flammable
Reactivity Profile:METHYL ACETATE presents a fire or explosion hazard when exposed to strong oxidizing agents. Emits irritating fumes and acrid smoke when heated to decomposition, [Lewis, 3rd ed., 1993, p. 826]. Its reactivity is consistent with other compounds of the ester group.
Autoignition Temperature:935 °F (USCG, 1999)|850 °F (454 °C)|505 °C
Heat of Combustion:5,150 cal/g = 9,260 BTU/lb = 215X10+5 J/kg
Ionization Potential:10.27 eV
Flammable Limits:Lower flammable limit: 3.1% by volume; Upper flammable limit: 16% by volume|Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Heat of Vaporization:32.29 kJ/mol at 25 °C
Critical Temperature & Pressure:CRITICAL TEMPERATURE: 233.7 °C; CRITICAL PRESSURE: 45.3 ATM
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, 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 Danger
Hazard statement(s) H225 Highly flammable liquid and vapour
H319 Causes serious eye irritation
H336 May cause drowsiness or dizziness
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
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+P235 Store in a well-ventilated place. Keep cool.
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. Use non-sparking handtools. Do NOT use compressed air for filling, discharging, or handling. 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, strong acids and strong bases.Store in a flammable liquid storage area or approved cabinet away from ignition sources and corrosive and reactive materials. ... Methyl acetate must be stored to avoid contact with strong oxidizers (such as chlorine, bromine, and fluorine) and strong acids (such as hydrochloric, sulfuric, and nitric), since violent reactions occur. Store in tightly closed containers in a cool, well-ventilated area away from strong alkalis and nitrates. Sources of ignition, such as smoking and open flames, are prohibited where methyl acetate is used, handled or stored in a manner that could create a potential fire or explosion hazard. Use only nonsparking tools and equipment, especially when opening and closing containers of methyl acetate.
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Seller Information
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Business Type:
Manufactory
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Main Products:
peptide
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Location:
south road and north road
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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:
15
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2022
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Inquiry History82 Inquiries
Country Product Purchase Quantity Date Posted 
India
Methyl acetate
10.00 MT Dec 27, 2023 
Thailand
Methyl acetate
1.00 MT Sep 25, 2024 
Turkey
Methyl acetate
1.00 40' Fcl Jul 20, 2023 
Pakistan
Methyl Acetate
25.00 MT May 15, 2026
India
Methyl Acetate
1000.00 KG May 8, 2026 
Egypt
Methyl Acetate
1 MT Apr 22, 2026
Pakistan
Methyl acetate
2.00 MT Apr 14, 2026
Pakistan
Methyl Acetate
1.00 KG Apr 13, 2026 
Ecuador
Methyl Acetate
30 MT Feb 10, 2026 
United Arab Emirates
Methyl acetate
1.00 20' Fcl Dec 8, 2025
India
Methyl Acetate
1.00 KG Nov 6, 2025 
Philippines
Methyl Acetate
1000 KG Jun 13, 2025 
Zimbabwe
methyl acetate
1 MT Jun 9, 2025 
Portugal
METHYL ACETATE
1000 TON May 23, 2025 
Vietnam
Methyl Acetate
5 20' Fcl May 8, 2025
India
Methyl Acetate
1 40' Fcl Mar 27, 2025
Egypt
Methyl Acetate
1.00 20' Fcl Mar 14, 2025 
Peru
METHYL ACETATE
12.00 20' Fcl Sep 14, 2024 
South Korea
Methyl Acetate
14.4 MT Aug 9, 2024
Peru
METHYL ACETATE
5 40' Fcl Jun 7, 2024 Post an enquiry for this product
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