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1-heptanol

CAS Number
111-70-6
EC Number
203-897-9
Chemical Formula
C7H16O
Molecular Weight
116.20 g/mol

Description

1-Heptanol (CAS 111-70-6 ), also known as heptyl alcohol, is a medium-chain fatty alcohol used as a chemical intermediate, solvent, and fragrance ingredient across industrial and consumer product manufacturing. With FEMA number 2548 , it is recognized in flavor and fragrance applications under that designation by formulators and buyers in those sectors. In coatings and adhesives, it functions as a reactive diluent. It acts as a crosslinking co-agent, improving flow and cure characteristics in resin systems. Personal care formulators incorporate it as an emollient and emulsifier component in skin and hair products. This material is ideal where a light, non-greasy carrier is required. Flavor and fragrance houses use it to contribute green, citrus-like top notes in fine fragrance compositions and food-grade flavoring systems. In plastics processing, it serves as a plasticizer intermediate and stabilizer component during polymer compounding. 1-Heptanol is supplied as a clear liquid in standard bulk packaging including drums and IBCs. Larger volume isotank shipments are available for industrial buyers. Technical grade is the most common supply form for industrial applications, while fragrance and flavor applications typically require higher-purity specifications. These applications often require material meeting FCC or equivalent standards. Buyers should confirm purity levels and odor profile specifications directly with suppliers when sourcing for flavor or cosmetic end uses. Contact us for supply of 1-heptanol Request Quote

Other Names (Synonyms)

Heptan-1-ol | Heptyl alcohol | Heptanol | n-Heptanol | Enanthic alcohol | Hydroxy heptane | Hexyl carbinol | C7 alcohol

Key Technical Features

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

Physical Properties

Melting Point-34.6 °C
Boiling Point175.8 °C @ Press: 760 Torr
Density0.8219 g/cm³ @ Temp: 20 °C
Flash Point165 °F
Appearancecolourless liquid
ColorClear
OdorWeak alcoholic.
FormLiquid
Water Solubility2.85 g/L (100 ºC)
Vapor Pressure0.5 mm Hg ( 20 °C)
Refractive Indexn 20/D 1.424(lit.)
Log P2.2 at 20℃

Safety & Handling

Warning
GHS07· Irritant

Hazard Statements

H227Combustible liquid
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary Statements

P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P264Wash … thoroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P321Specific treatment (see … on this label).
P403Store in a well-ventilated place.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P352IF ON SKIN: Wash with plenty of water.
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.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29051900
WGK (Germany)1