1-Octanol CAS#111-87-5

1-Octanol, also known as Capryl alcohol or n-Octanol, is a clear, colorless liquid with a characteristic waxy odor. It is an alcohol with eight carbon atoms in its chain, making it a part of the aliphatic alcohol family. This compound is poorly soluble in water but is miscible with ethanol, diethyl ether, and chloroform . It has a melting point of approximately -15°C and a boiling point of around 196°C . 1-Octanol is used in the production of esters, plasticizers, and as a solvent or intermediate in the synthesis of various organic compounds. It also finds application in the fragrance industry as a fixative in perfumes and can be used in the formulation of flavor and scent compositions . It is important to note that 1-Octanol is flammable and should be handled with care, storing it away from sources of ignition and heat .

1-Octanol CAS#111-87-5

1-Octanol Chemical Properties
Melting point −15 °C(lit.)
Boiling point 196 °C(lit.)
density 0.827 g/mL at 25 °C(lit.)
vapor density 4.5 (vs air)
vapor pressure 0.14 mm Hg ( 25 °C)
refractive index n20/D 1.429(lit.)
FEMA 2800 | 1-OCTANOL
Fp 178 °F
storage temp. Store below +30°C.
solubility water: partially soluble107g/L at 23°C
form liquid
pka 15.27±0.10(Predicted)
color APHA: ≤10
Odor Alcohol like
Relative polarity 0.537
Odor Type waxy
Odor Threshold 0.0027ppm
explosive limit 0.8%(V)
Water Solubility insoluble
λmax λ: 215 nm Amax: 1.00
λ: 225 nm Amax: 0.50
λ: 235 nm Amax: 0.20
λ: 250 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01
JECFA Number 97
Merck 14,6751
BRN 1697461
Dielectric constant 10.300000000000001
Dielectric constant 10.3(20℃)
Stability: Stable. Flammable. Incompatible with strong oxidizing agents.
InChIKey KBPLFHHGFOOTCA-UHFFFAOYSA-N
LogP 3.5 at 23℃
CAS DataBase Reference 111-87-5(CAS DataBase Reference)
NIST Chemistry Reference 1-Octanol(111-87-5)
EPA Substance Registry System 1-Octanol (111-87-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 26-36/37-37/39
RIDADR 3082
WGK Germany 1
RTECS RH6550000
Autoignition Temperature 523 °F
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29051680
Hazardous Substances Data 111-87-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg