Structure of 2-Heptanol (CAS NO.543-49-7):

IUPAC Name: heptan-2-ol 
Empirical Formula: C₇H₁₆O
Molecular Weight: 116.2013 
EINECS: 208-844-3 
Index of Refraction: 1.42
Molar Refractivity: 35.97 cm³
Molar Volume: 141.9 cm³
Polarizability: 14.26×10^-24cm³
Surface Tension: 27.3 dyne/cm
Density: 0.818 g/cm³
Flash Point: 64.4 °C
Enthalpy of Vaporization: 46.12 kJ/mol
Boiling Point: 159.4 °C at 760 mmHg
Vapour Pressure: 0.886 mmHg at 25°C 
Water Solubility: 0.35 g/100 mL 
Stability: Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. 
Physical Appearance: colourless liquid
Canonical SMILES: CCCCCC(C)O
InChI: InChI=1S/C7H16O/c1-3-4-5-6-7(2)8/h7-8H,3-6H2,1-2H3
InChIKey: CETWDUZRCINIHU-UHFFFAOYSA-N

 2-Heptanol (543-49-7) is used as intermediate of complex solubilizer, plasticiser, wetting agent, medicine and spice, as well as analytical chemistry reagent.

Reported in EPA TSCA Inventory.

Hazard Codes: Xn
Risk Statements: 21-36 
R21:Harmful in contact with skin. 
R36:Irritating to eyes.
Safety Statements: 36/37-36/37/39-26 
S37/39:Wear suitable gloves and eye/face protection. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 1987 3/PG 3
WGK Germany: 3
RTECS: MJ2975000
HazardClass: 3
PackingGroup: III
HS Code: 29051900
Moderately toxic by ingestion and skin contact. A skin and severe eye irritant. Combustible when exposed to heat and flame; can react vigorously with oxidizers. To fight fire, use foam, CO₂, dry chemical. See also ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S..

  2-Heptanol , its cas register number is 543-49-7. It also can be called  1-Methylhexanol ; 2-Heptyl alcohol ; 2-Hydroxyheptane ; 3-01-00-01685 (Beilstein Handbook Reference) ; Amyl methyl carbinol ; Heptanol-2 ; Heptyl alcohol, sec- ; Methyl amyl carbinol ; s-Heptyl alcohol .