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Solvents REACH

2-heptanone

CAS Number
110-43-0
EC Number
203-767-1
Chemical Formula
C7H14O
Molecular Weight
114.19 g/mol

Description

2-Heptanone (CAS 110-43-0 ), also known as methyl amyl ketone or MAK, is a medium-chain ketone solvent used across industrial, cosmetic, and food applications. It delivers strong solvency for resins and coatings while contributing a fruity, banana-like character valued in flavor and fragrance work. In coatings and industrial cleaning, this compound dissolves nitrocellulose, acrylics, and vinyl resins, offering a slower evaporation rate that improves flow and leveling in spray-applied finishes. Metalworking and lubricant formulators use it as a carrier solvent to aid in the deposition of active compounds onto metal surfaces. In personal care, it functions as a solvent and fragrance ingredient in nail care products, hair preparations, and skin formulations. Food manufacturers use it as a flavoring agent under FEMA 2544 to impart fruity, cheese-like, or banana notes in baked goods, dairy products, and beverages. The product is supplied as a clear liquid in drums and IBC totes for bulk industrial procurement. It is available in technical grade for solvent and metalworking applications and in food/flavor grade meeting FEMA and FCC specifications for use in consumable products. Contact us for supply of 2-heptanone Request Quote

Other Names (Synonyms)

Pentyl methyl ketone | n-pentyl methyl ketone | n-Amyl methyl ketone | methyl-n-amyl ketone | methyl pentyl ketone | Methyl N-pentyl ketone | Methyl amyl ketone | Amyl methyl ketone | MAK

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-35.5 °C
Boiling Point111 °C @ Press: 21 Torr
Density0.8068 g/cm³ @ Temp: 30 °C
Flash Point106 °F
AppearanceMethyl amyl ketone is a clear colorless liquid with a mild, banana-like odor.
ColorClear colorless
Odorat 10.00 % in dipropylene glycol. fruity spicy sweet herbal coconut woody
FormLiquid
Water Solubility4.3 g/L (20 ºC)
Vapor Pressure2.14 mm Hg ( 20 °C)
Refractive Indexn 20/D 1.408(lit.)
Log P2.26 at 30℃

Safety & Handling

Warning
GHS02· FlammableGHS07· IrritantGHS08· Health Hazard

Hazard Statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H305May be harmful if swallowed and enters airways
H315Causes skin irritation
H320Causes eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H336May cause drowsiness or dizziness

Precautionary Statements

P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233Keep container tightly closed.
P240Ground and bond container and receiving equipment.
P241Use explosion-proof equipment.
P242Use non-sparking tools.
P243Take action to prevent static discharges.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P331Do NOT induce vomiting.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P378Use … for extinction.
P233Store in a well-ventilated place. Keep container tightly closed.
P235Store in a well-ventilated place. Keep cool.
P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29141990
UN Number2810
ADR Class6.1
Packing GroupIII
Storage Class3 - Flammable liquids
WGK (Germany)2