- Methyl isobutyl ketone

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

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
ERNS 4-Methyl-2-pentanone Valid
CAMEO Chemicals Methyl isobutyl ketone Valid
CHIPS 2-Pentanone, 4-methyl- Valid
SEMS 4-METHYL-2-PENTANONE (METHYL ISOBUTYL KETONE) Unknown
ICIS-Air 4-Methyl-2-pentanone Valid
SDWIS-Enviro 4-METHYL-2-PENTANONE Valid
MTL96 2-Pentanone, 4-methyl- Valid
ICIS Methyl isobutyl ketone Valid
CERCLIS3 Hexone Valid
TRIPS Methyl isobutyl ketone Valid 01/01/1987 12/31/9999
HPVC List 2-Pentanone, 4-methyl- Valid
CORR 2-Pentanone, 4-methyl- Valid
ECOTOX 4-Methyl-2-pentanone Unknown
SDWIS-Enviro METHYL ISOBUTYL KETONE Valid
EIMS Methyl isobutyl ketone Valid
IRIS Methyl isobutyl ketone Valid
ICIS 4-Methyl-2-pentanone Valid
HPVIS 2-Pentanone, 4-methyl- Valid
ERNS MIBK Valid
WQX Methyl isobutyl ketone Valid
STORET Methyl isobutyl ketone Valid
PCS MIBK Valid
PCS 4-Methyl-2-pentanone Valid
CERCLIS3 Methyl isobutyl ketone Valid
CERCLIS3 MIBK Valid
AQS Methyl isobutyl ketone Valid
OPPIN 4-Methyl-2-pentanone Valid
CORR Methyl isobutyl ketone Valid
GCES 2-Pentanone, 4-methyl- Valid
ICIS-Air Methylpentanone, 4-, 2- Valid
ERNS Methyl isobutyl ketone Valid
PCS Methyl isobutyl ketone Valid
TSCATS 2-Pentanone, 4-methyl- Valid
EIS Methyl Isobutyl Ketone Valid 01/01/1970
CERCLIS3 4-Methyl-2-pentanone Valid
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
CA Index 2-Pentanone, 4-methyl- Valid
MTL Methyl isobutyl ketone Valid 01/01/1991
ATSDR 2-Pentanone, 4-methyl- Valid
NTP Chemical Repository Methyl isobutyl ketone Valid
ChemIDStd Methyl isobutyl ketone Valid
CUS86 2-Pentanone, 4-methyl- Valid
ITER Methyl isobutyl ketone Valid 12/19/2014
NTP Chemical Repository MIBK Valid
FDA METHYL ISOBUTYL KETONE Unknown
CUS98 2-Pentanone, 4-methyl- Valid
CUS02 2-Pentanone, 4-methyl- Valid
CUS94 2-Pentanone, 4-methyl- Valid
HSDB Methyl isobutyl ketone Valid
NJ-RTK-HS Methyl isobutyl ketone Valid
CUS90 2-Pentanone, 4-methyl- Valid

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

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

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*Disclaimer: The IUPAC, INCHI, and SMILES data on this page has its source from CompTox.

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