Substance
ID:366090
Names and Identifiers
Synonyms
Isobutyl methyl ketoneIsopropylacetone异丁基甲基酮异丙基丙酮4-Methyl-2-pentanoneMethyl isobutyl ketone4-甲基-2-戊酮甲基异丁基酮
IUPAC name
4-methylpentan-2-one
IUPAC Traditional name
methyl isobutyl ketone
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Safety Information
UN Number
1245
Packing Group
2
GHS Hazard statements
H225-H319-H332-H335
GHS Precautionary statements
P210-P261-P305+P351+P338
RID/ADR
UN 1245 3/PG 2
Risk Statements
11-20-36/37-66
Hazard Class
3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
European Hazard Symbols
Harmful (Xn)
Flammable (F)Supplemental Hazard Statements
Repeated exposure may cause skin dryness or cracking.
Explode Limits
1.2-8 %, 93 °F
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Signal Word
Danger
RTECS
SA9275000
Safety Statements
9-16-29
MSDS Link
German water hazard class
1
Product Information
Grade
analytical standard
Purity
≥99.7% (GC)
Linear Formula
(CH3)2CHCH2COCH3
Shelf Life
(limited shelf life, expiry date on the label)
Physical Property
Refractive Index
n20/D 1.395(lit.)
n20/D 1.396
Auto Ignition Point
840 °F
Boiling Point
117-118 °C
Density
0.801 g/mL at 25 °C(lit.)
Flash Point
14 °C
57.2 °F
Vapor Density
3.5 (vs air)
Melting Point
-80 °C(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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