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2-Butanone, ACS Reagent is used as a cleaning agent to prepare a surface for painting and as a cleaner for specific surfaces.
2-Butanone, ACS Reagent may be used in the synthesis of nanocontainer composed of 6 bowl-shaped cavitands.
Cleaning Agent: 2-Butanone, ACS Reagent is used for cleaning surfaces and degreasing due to its rapid evaporation rate.
CAS Number：78-93-3
EC Number: 201-159-0
MDL number: MFCD00011648
Empirical Formula: C4H8O / CH3COCH2CH3
SYNONYMS:
Ethyl methyl ketone, MEK, Methyl ethyl ketone, Butan-2-one, Butanone, Ethyl methyl ketone, Ketone, methyl ethyl, Methyl ethyl ketone, MEK, C2H5COCH3, Acetone, methyl-, Aethylmethylketon, 3-Butanone, Butanone 2, Ethyl methyl cetone, Ethylmethylketon, Ketone, ethyl methyl, Meetco, Methyl acetone, Metiletilchetone, Metyloetyloketon, Rcra waste number U159, UN 1193, 2-Oxobutane, 2-Butanal, 2-Butanone, 99%, 2-Butanone, 97%, MEK = 2-BUTANONE, METHYL ETHYL KETONE (MEK)(BUTANONE), 2-Butanone, extra pure, 99+%, 2-Butanone, for spectroscopy, 99+%, 2-Butanone, residue free, for electronic use, 99+%, METHYL ETHYL KETONE DISTILLED IN GLASS, methyl(ethyl) ketone metiletilchetone caswell no. 569 methylethyl ketone ethyl methyl cetone MEK ethylmethyl ketone metiletilcetona butanone 2 metyloetyloketon, Methyl ethyl ketone, MEK, Ethyl methyl ketone, 2-Oxobutane, Butan-2-one, Methylacetone, Ethylmethylketone, 2-Butanone, Ethyl methyl ketone, Ethylmethylketone, Methyl ethyl ketone (MEK), 2-Butanone, Methyl ethyl ketone, METHYL ETHYL KETONE, Butan-2-one, Butanone, Ethyl methyl ketone, Methylethyl ketone, Meetco, Methyl acetone, Methylethylketone, 3-Butanone, Ethylmethylketon, ethylmethylketone, Aethylmethylketon, Butanone 2, Acetone, methyl-, Ethyl methyl cetone, MEK, Ketone, ethyl methyl, Metiletilchetone, Metyloetyloketon, 2-butanon, ethylmethyl ketone, RCRA waste number U159, Oxobutane, Methylethylketon, UNII-6PT9KLV9IO, methyl ethylketone, MFCD00011648, 6PT9KLV9IO, 2-Butanone, HPLC Grade, C2H5COCH3, CHEBI:28398, Metyl ethyl ketone, Caswell No. 569, methylacetone, Metiletilcetona, 2-Butanone, ACS reagent, >=99.0%, methyl-ethyl ketone, HSDB 99, methyl(ethyl) ketone, FEMA No. 2170, CCRIS 2051, AI3-07540 (USDA), UN1193, RCRA waste no. U159, EPA Pesticide Chemical Code 044103, n-butanone, AI3-07540, 2-butanal, 2-Oxobutane, ethyl methylketone, ethylmathyl ketone, methyl-ethylketone, methylethyl-ketone, butane-2-one, 2 -butanone, butan-3-one, methyl etyl ketone, ethyl-methyl ketone, methyl ethyl cetone, methyl-ethyl-ketone, ethyl(methyl) ketone, Ketone, methyl ethyl, 2-Butanone, ACS grade, DSSTox_CID_1516, EC 201-159-0, DSSTox_RID_76193, DSSTox_GSID_21516, ghl.PD_Mitscher_leg0.417, ASTM-D740, CHEMBL15849, 2-Butanone, analytical standard, 2-Butanone, LR, >=99%, DTXSID3021516, Methyl Ethyl Ketone - Mil Spec, Methyl ethyl ketone, ACS reagent, ZINC901514, 2-Butanone, AR, >=99.5%, 2-Butanone, technical grade, 99%, Tox21_200041, LMFA12000043, STL146562, 2-Butanone, natural, >=99%, FG, AKOS000118991, 2-Butanone, for HPLC, >=99.7%, MCULE-8276670748, Methyl Ethyl Ketone Reagent Grade ACS, UN 1193, 2-Butanone, puriss., >=99% (GC), 2-Butanone, ReagentPlus(R), >=99%, 2-Butanone, >=99.5%, FCC, FG, NCGC00090973-01, NCGC00090973-02, NCGC00257595-01, BP-30009, 2-Butanone 100 microg/mL in Acetonitrile, Ethyl methyl ketone or methyl ethyl ketone, 2-Butanone, SAJ first grade, >=99.0%, 2-Butanone, JIS special grade, >=99.0%, E0140, FT-0628728, C02845, 2-Butanone, HPLC grade, for HPLC, >=99.5%, A839534, Q372291, 2-Butanone, puriss., ACS reagent, reag. Ph. Eur., 99.5%, 2-Butanone, 5000 mug/mL in methanol: water (9:1), analytical standard, 2-Butanone, puriss. p.a., ACS reagent, reag. Ph. Eur., >=99.5% (GC), Ethyl methyl ketone or methyl ethyl ketone [UN1193] [Flammable liquid], Methyl ethyl ketone, United States Pharmacopeia (USP) Reference Standard, 2-Butanone solution, certified reference material, 2000 mug/mL in methanol: water (9:1), Methyl Ethyl Ketone, Pharmaceutical Secondary Standard; Certified Reference Material, 2-butanone (MEK, methyl ethyl ketone), 2-butanone (MEK), 2-Butanone, MEK, Ethyl Methyl Ketone, Methyl Ethyl Ketone, Butan-2-one,
2-Butanone, ACS Reagent is also known as 2-butanone and used widely as a solvent.
As a Reagent ACS grade quality reagent, 2-Butanone, ACS Reagent's chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use.
2-Butanone, ACS Reagent is a ketone.
Viscosity and density of these mixtures were evaluated at 298.15K.
Physical properties of the solutions of 1-n-butyl-3-methylimidazolium tetrafluoroborate (ionic liquid) in various organic solvents (acetonitrile, dichloromethane, 2-Butanone, ACS Reagent and N,N-dimethylformamide) has been studied.
USES and APPLICATIONS of 2-BUTANONE, ACS REAGENT:
2-Butanone, ACS Reagent may be employed as solvent for the methylation agent methyl trifluoromethanesulfonate (CH3OTf), during the completely automated radiosynthesis of 2-(4-N-methylaminophenyl)-6-hydroxybenzothiazole (PIB).
2-Butanone, ACS Reagent may be used in the synthesis of nanocontainer composed of 6 bowl-shaped cavitands.
In the nanocontainer, cavitands were joined by 12 -CH=N-CH2CH2-N=CH- linkers.
Polyester and epoxy resins are a thinner for specified coatings, including inks, adhesives.
2-Butanone, ACS Reagent is recommended to use acetone when a slower evaporation rate is requested.
2-Butanone, ACS Reagent is an important, low-cost solvent that resembles aceta.
2-Butanone, ACS Reagent is used as a cleaning agent to prepare a surface for painting and as a cleaner for specific surfaces.
2-Butanone, ACS Reagent removes oil, adhesive and grease from a surface and is used in engine parts around ignition and carburation systems to clean parts and remove carbon.
Solvent: 2-Butanone, ACS Reagent is commonly used in industrial processes, especially in coatings, adhesives, and inks.
Laboratory Reagent: 2-Butanone, ACS Reagent is used as an ACS reagent for chemical analysis.
Chemical Intermediate: 2-Butanone, ACS Reagent is involved in the synthesis of other chemicals.
Cleaning Agent: 2-Butanone, ACS Reagent is used for cleaning surfaces and degreasing due to its rapid evaporation rate.
BENEFITS OF 2-BUTANONE, ACS REAGENT:
*High solvency power for a variety of organic materials.
*Quick evaporation rate makes it ideal for fast-drying applications.
*Readily biodegradable in the environment.
PHYSICAL and CHEMICAL PROPERTIES of 2-BUTANONE, ACS REAGENT:
Linear Formula: C2H5COCH3
Molecular Weight: 72.11
CAS Number: 78-93-3
Molecular Formula: C₄H₈O
Molecular Weight: 72.11 g/mol
Appearance: Colorless liquid
Odor: Sharp, sweet acetone-like odor
Density: 0.805 g/cm³ at 20°C
Melting Point: -86°C
Boiling Point: 79.6°C
Flash Point: -6°C (closed cup)
Solubility in Water: Fully miscible
Vapor Pressure: 90.6 mmHg at 20°C
Partition Coefficient (log P): 0.29
Refractive Index: 1.3788
Melting Point: -87°C
Density: 0.805 g/mL at 25°C
Boiling Point: 80°C
Flash Point: −3°C (26.6°F)
Infrared Spectrum: Conforms to structure
Packaging: Glass Bottle
Refractive Index: n20/D 1.379
CAS Number: 78-93-3
Linear Formula: C2H5COCH3
Molecular Weight: 72.11
Beilstein/REAXYS Number: 741880
EC Number: 201-159-0
MDL Number: MFCD00011648
Vapor Density: 2.49 (vs air)
Vapor Pressure: 71 mmHg (20 °C)
Assay: ≥99.0%
Autoignition Temperature: 960 °F
Expl. Lim.: 10.1%
Impurities: ≤0.0005 meq/g Titr. acid
Impurities: ≤0.20% water
Evapn. Residue: ≤0.0025%
Color: APHA: ≤15
Refractive Index: n20/D 1.379 (lit.)
BP: 80 °C (lit.)
MP: −87 °C (lit.)
Density: 0.805 g/mL at 25 °C (lit.)
SMILES String: CC(CC)=O
InChI: 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
InChI Key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N
Molecular Formula / Molecular Weight: C4H8O = 72.11
Physical State (20 °C): Liquid
Storage Temperature: Room Temperature
(Recommended in a cool and dark place, <15°C)
CAS RN: 78-93-3
Reaxys Registry Number: 741880
PubChem Substance ID: 87569436
SDBS (AIST Spectral DB): 888
Merck Index (14): 6072
MDL Number: MFCD00011648
Melting point： -86℃
Molecular Weight: 72.11
Boiling Point： 79.64℃
Flash point： -9℃
Appearance Form: liquid
Color: colorless
Odor: No data available
Odor Threshold: No data available
pH: No data available
Melting point/freezing point:
Melting point: -87 °C
Initial boiling point and boiling range: 79,6 °C at 1.013 hPa
Flash point: -3 °C - closed cup
Evaporation rate: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits:
Upper explosion limit: 10,1 %(V)
Lower explosion limit: 1,8 %(V)
Vapor pressure: 95 hPa at 20 °C
Vapor density: 2,49 - (Air = 1.0)
Density: 0,805 g/cm3 at 20 °C
Relative density: No data available
Water solubility: soluble
Partition coefficient: n-octanol/water
log Pow: 0,3 at 40 °C - Bioaccumulation is not expected.
Autoignition temperature: No data available
Decomposition temperature: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: 0,41 mPa.s at 20 °C
Explosive properties: No data available
Oxidizing properties: none
Other safety information:
Surface tension: 24,6 mN/m at 20 °C
Relative vapor density: 2,49 - (Air = 1.0)
Appearance: colorless clear liquid (est)
Assay: 99.50 to 100.00
Food Chemicals Codex Listed: Yes
Specific Gravity: 0.80100 to 0.80300 @ 25.00 °C.
Pounds per Gallon - (est).: 6.665 to 6.682
Refractive Index: 1.37700 to 1.38000 @ 20.00 °C.
Melting Point: -85.00 to -87.00 °C. @ 760.00 mm Hg
Boiling Point: 78.60 to 80.00 °C. @ 760.00 mm Hg
Acid Value: 2.00 max. KOH/g
Vapor Pressure: 90.600000 mmHg @ 25.00 °C.
Vapor Density: 2.49 ( Air = 1 )
Flash Point: 26.00 °F. TCC ( -3.33 °C. )
logP (o/w): 0.290
Soluble in:
alcohol
fixed oils
water, 2.23E+05 mg/L @ 25 °C (exp)
Melting Point: -87 °C (lit.)
Boiling Point: 80 °C (lit.)
Density: 0.805 g/mL at 25 °C (lit.)
Vapor Density: 2.49 (vs air)
Vapor Pressure: 71 mm Hg (20 °C)
Refractive Index: n20/D 1.379 (lit.)
FEMA: 2170 | 2-BUTANONE
Flash Point: 26 °F
Storage Temperature: 2-8 °C
Solubility: Miscible with acetone, ethanol, benzene, ether,
and many other solvents, particularly ketones and aldehydes
pKa: 14.7
Form: Solution
Color: Colorless
Odor: Sweet/sharp odor detectable at 2 to 85 ppm (mean = 16 ppm)
pH: pH (1+4, 25°C): 6.0-7.0
Relative Polarity: 0.327
Explosive Limit: 1.8-11.5% (V)
Odor Threshold: 0.44 ppm
Odor Type: Ethereal
Water Solubility: 290 g/L (20 °C)
Merck: 14,6072
JECFA Number: 278
BRN: 741880
Henry's Law Constant: 23.0 at 50.00 °C, 34.1 at 60.00 °C,
50.6 at 70.00 °C, 70.4 at 80.00 °C
(headspace-GC, Hovorka et al., 2002)
Exposure Limits: TLV-TWA, PEL 590 mg/m³ (200 ppm) (ACGIH, OSHA);
STEL 885 mg/m³ (300 ppm) (ACGIH); IDLH 3000 ppm (NIOSH)
Dielectric Constant: 18.5 (20 °C)
Stability: Stable.
Incompatible with oxidizing agents, bases, strong reducing agents.
Protect from moisture.
LogP: 0.3 at 40 °C
CAS Database Reference: 78-93-3 (CAS Database Reference)
NIST Chemistry Reference: 2-Butanone (78-93-3)
EPA Substance Registry System: Methyl ethyl ketone (78-93-3)
IUPAC Name: Butan-2-one
Molecular Formula: C4H8O
InChI Key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N
SMILES: CCC(C)=O
Molecular Weight (g/mol): 72.11
MDL Number: MFCD00011648
Molecular Weight: 72.11 g/mol
Material Form: Liquid
Density (g/cm³): 0.805 g/cm³ (20 °C)
WGK Water Hazard Class: 1
Storage Classes: 3
Storage Condition: Room Temp
FIRST AID MEASURES of 2-BUTANONE, ACS REAGENT:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: fresh air.
Call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Imediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available
ACCIDENTAL RELEASE MEASURES of 2-BUTANONE, ACS REAGENT:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of 2-BUTANONE, ACS REAGENT:
-Extinguishing media:
--Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
--Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
EXPOSURE CONTROLS/PERSONAL PROTECTION of 2-BUTANONE, ACS REAGENT:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use Safety glasses.
*Skin protection:
Splash contact:
Material: butyl-rubber
Minimum layer thickness: 0,7 mm
Break through time: 240 min
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of 2-BUTANONE, ACS REAGENT:
-Precautions for safe handling:
*Hygiene measures:
Change contaminated clothing.
Wash hands after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Keep container tightly closed in a dry and well-ventilated place.
Recommended storage temperature see product label.
STABILITY and REACTIVITY of 2-BUTANONE, ACS REAGENT:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available
