• Name

  Undecanolactone

• EINECS 211-915-1
• CAS No. 710-04-3
• Article Data28
• CAS DataBase
• Density 0.932 g/cm³
• Solubility Insoluble in water
• Melting Point
• Formula C₁₁H₂₀O₂
• Boiling Point 291.9 °C at 760 mmHg
• Molecular Weight 184.279
• Flash Point 113 °C
• Transport Information
• Appearance colorless liquid
• Safety 26-37/39
• Risk Codes 36/37/38
• Molecular Structure
• Hazard Symbols Xi
• Synonyms (RS)-d-Undecalactone;5-Hydroxyundecanoic acid lactone;5-Undecanolide;6-Hexyl-2H-tetrahydropyran-2-one;D-Hexyl-D-valerolactone;d-Hexylvalerolactone;d-Undecalactone;d-Undecanolactone;Undecanoic acid, 5-hydroxy-, d-lactone (6CI,7CI);Hendecanoicacid, 5-hydroxy-, lactone (4CI);
• PSA 26.30000
• LogP 3.05250

Undecanolactone Chemical Properties

Molecular Formula: C₁₁H₂₀O₂
Formula Weight: 184.28
Synonyms: tetrahydro-3-hexyl-2h-pyran-2-on; 5-hydroxy-undecanoicacidelta-lactone; Undecan-5-olide; Undecanoic acid, 5-hydroxy-, delta-lactone; delta-Hexylvalerolactone
Boiling Point: 152-155 ^°C at 10.5 mm Hg(lit.)
Density of UNDECANOLIDE-1,5 (710-04-3): 0.969 g/mL at 25 ^°C(lit.)
Refractive index : n20/D 1.459(lit.)
FEMA: 3294
Flash Point: >230 ^°F
Appearance: UNDECANOLIDE-1,5 (710-04-3) is colorless to pale yellow liquid
Odour: UNDECANOLIDE-1,5 (710-04-3) is creamy, fatty and peach-like.

Undecanolactone Uses

Undecanolactone Toxicity Data With Reference

Undecanolactone Consensus Reports

Undecanolactone Safety Profile

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes : Xi: Irritant
Risk Statements : 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements : 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39: Wear suitable gloves and eye/face protection
WGK Germany : 2
RTECS : UQ1320000

Undecanolactone Specification