- Methyl isobutyl ketone



Substance Details
24851
Chemical Substance
2-Pentanone, 4-methyl-
108-10-1
Methyl isobutyl ketone
MIBK
100.16
C6H12O

Additional Metadata

For more information about the substance, you may click one of the links below to take you to the relevant section:

Program and Regulatory Information

Statutes/Regulations

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.

Statutes/Regulations Synonym Synonym Quality Effective Date End Date
CWA 304B MIBK Valid
2020 CDR TSCA Inv Active 2-Pentanone, 4-methyl- Unknown
CAA112(b) HAP Hexone Valid
RCRA U Waste 4-Methyl-2-pentanone Valid 11/25/1980
Interim Standards for Owners & Operators of Hazardous Waste Treatment Storage & Disposal Facilities Methyl Isobutyl Ketone Unknown
RCRA F Waste Methyl isobutyl ketone Valid
TSCA Inv 2-Pentanone, 4-methyl- Valid
FIFRA-Inerts Methyl isobutyl ketone Valid
RCRA U Waste Methyl isobutyl ketone Valid 11/25/1980
EG Part 439 4-Methyl-2-pentanone Unknown
Land Disposal Restrictions U161 Unknown
CWA 304B 4-Methyl-2-pentanone Valid
Guidelines Establishing Test Procedures for the Analysis of Pollutants 4-Methyl-2-pentanone (MIBK) Unknown
CAA112(b) HAP Methyl isobutyl ketone Valid
CAA112(b) HON Hexone Valid
Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities 4-Methyl-2-pentanone Unknown
CERCLA Methyl isobutyl ketone Valid
Hazardous Waste Injection Restrictions Methyl isobutyl ketone Valid
CAA 111 Methyl isobutyl ketone Valid 01/05/1981
Uranium Mill Wastes Methyl ethyl ketone Unknown
CERCLA 4-Methyl-2-pentanone Valid
EPCRA 313 Methyl isobutyl ketone Valid
Water Quality Standards Methyl isobutyl ketone Valid 11/28/2021
RCRA: Appendix IX Methyl isobutyl ketone Unknown
SARA 110 2-Pentanone, 4-methyl Valid 04/17/1987
CAA112(b) HON Methyl isobutyl ketone Valid
RCRA: Appendix IX 4-Methyl-2-pentanone Unknown
Pesticide Tolerance Exemptions Methyl isobutyl ketone Valid
Criteria for Municipal Solid Waste Landfills 4-Methyl-2-pentanone Unknown
CERCLA Hexone Valid
Pesticides - Active Ingredients 4-Methyl-2-pentanone Unknown
40 CFR 59: National VOC Emission Std. Methyl Isobutyl Ketone Unknown
SARA 110 Methyl isobutyl ketone Valid 04/17/1987
RCRA U Waste Pentanol, 4-methyl- Inaccurate 11/25/1980

EPA Applications/Systems

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.

EPA Applications/Systems Synonym Synonym Quality Effective Date End Date
ICIS-Air 4-Methyl-2-pentanone Valid
TSCATS 2-Pentanone, 4-methyl- Valid
CERCLIS3 MIBK Valid
STORET Methyl isobutyl ketone Valid
ICIS-Air Methylpentanone, 4-, 2- Valid
SDWIS-Enviro 4-METHYL-2-PENTANONE Valid
GCES 2-Pentanone, 4-methyl- Valid
HPVC List 2-Pentanone, 4-methyl- Valid
HPVIS 2-Pentanone, 4-methyl- Valid
CERCLIS3 4-Methyl-2-pentanone Valid
PCS MIBK Valid
CAMEO Chemicals Methyl isobutyl ketone Valid
IRIS Methyl isobutyl ketone Valid
OPPIN 4-Methyl-2-pentanone Valid
AQS Methyl isobutyl ketone Valid
CHIPS 2-Pentanone, 4-methyl- Valid
ICIS Methyl isobutyl ketone Valid
ERNS 4-Methyl-2-pentanone Valid
ERNS Methyl isobutyl ketone Valid
CORR 2-Pentanone, 4-methyl- Valid
CERCLIS3 Hexone Valid
EIS Methyl Isobutyl Ketone Valid 01/01/1970
EIMS Methyl isobutyl ketone Valid
TRIPS Methyl isobutyl ketone Valid 01/01/1987 12/31/9999
PCS Methyl isobutyl ketone Valid
CERCLIS3 Methyl isobutyl ketone Valid
ECOTOX 4-Methyl-2-pentanone Unknown
ERNS MIBK Valid
ICIS 4-Methyl-2-pentanone Valid
CORR Methyl isobutyl ketone Valid
MTL96 2-Pentanone, 4-methyl- Valid
PCS 4-Methyl-2-pentanone Valid
SDWIS-Enviro METHYL ISOBUTYL KETONE Valid
WQX Methyl isobutyl ketone Valid
SEMS 4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Unknown
Other Sources

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.

Other Sources Synonym Synonym Quality Effective Date End Date
CUS90 2-Pentanone, 4-methyl- Valid
HSDB Methyl isobutyl ketone Valid
CUS98 2-Pentanone, 4-methyl- Valid
CUS02 2-Pentanone, 4-methyl- Valid
ITER Methyl isobutyl ketone Valid 12/19/2014
NJ-RTK-HS Methyl isobutyl ketone Valid
NTP Chemical Repository MIBK Valid
ChemIDStd Methyl isobutyl ketone Valid
NTP Chemical Repository Methyl isobutyl ketone Valid
ATSDR 2-Pentanone, 4-methyl- Valid
CUS94 2-Pentanone, 4-methyl- Valid
CA Index 2-Pentanone, 4-methyl- Valid
FDA METHYL ISOBUTYL KETONE Unknown
MTL Methyl isobutyl ketone Valid 01/01/1991
CUS86 2-Pentanone, 4-methyl- Valid

Ad Hoc List
Ad Hoc List Synonym Synonym Quality Effective Date End Date
RSL Methyl Isobutyl Ketone (4-methyl-2-pentanone) Unknown
WDNR 4-Methyl-2-pentanone Unknown 03/27/2013
SCDM Methyl isobutyl ketone Valid

Additional Synonyms
There are no Synonyms of this type.

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Related Substances

This substance exists as a Related Substance of the following substances.

Systematic Name Synonym CAS Number TSN EPA Identifier Effective Date End Date
Listed spent non-halogenated solvents and spent solvent mixtures/blends, and still bottoms from their recovery. Listed spent non-halogenated solvents and spent solvent mixtures/blends, and still bottoms from their recovery. E740571 05/15/2000
Hazardous air pollutants Hazardous air pollutants E761502 08/15/2000
Volatile organic compounds Volatile organic compounds E761346 08/15/2000
1,2-Ethanediamine, N-(2-aminoethyl)-, mixt. with 4-methyl-2-pentanone and dimethyl benzene 1,2-Ethanediamine, N-(2-aminoethyl)-, mixt. with 4-methyl-2-pentanone and dimethyl benzene E17162074
1,2-Ethanediamine, N-(2-aminoethyl)-, mixt. with 4-methyl-2-pentanone 1,2-Ethanediamine, N-(2-aminoethyl)-, mixt. with 4-methyl-2-pentanone E17162066
Xylene, mixt. with ethyl benzene and methyl isobutyl ketone Xylene, mixt. with ethyl benzene and methyl isobutyl ketone E17161209
Methyl ethyl ketone, mixt. with methyl isobutyl ketone and heptane Methyl ethyl ketone, mixt. with methyl isobutyl ketone and heptane E17160524
Methyl ethyl ketone, mixt. with methyl isobutyl ketone Methyl ethyl ketone, mixt. with methyl isobutyl ketone E17160516
1,2-Ethanediamine, mixt. with 4-methyl-2-pentanone 1,2-Ethanediamine, mixt. with 4-methyl-2-pentanone E17160169

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Health and Other Scientific Information

The following list includes links related to the selected substance. Some of the following links exit EPA's site Exit.

References
Hazardous Air Pollutants Hazard Summary
CompTox Chemicals Dashboard Link
FDA UNII URL
NIOSH International Chemical Safety Card
NJ RTK Hazardous Substance Fact Sheet
OPPT Chemicals In the Environment: Fact Sheet
IRIS QuickView
TSCATS Low Detail Report
PubChem
OPPT Chemicals In the Environment: Chemical Summary
TERA Toxicity Estimate - View Chemical Report
OSHA Chemical Sampling Information
Full IRIS Summary
ChemID Plus Advanced Link
ChemID Plus Link

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Molecular Structure

There is no structure for this substance.

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