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Undecanolactone

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Name

Undecanolactone

EINECS 211-915-1
CAS No. 710-04-3 Density 0.932 g/cm3
PSA 26.30000 LogP 3.05250
Solubility Insoluble in water Melting Point N/A
Formula C11H20O2 Boiling Point 291.9 °C at 760 mmHg
Molecular Weight 184.279 Flash Point 113 °C
Transport Information N/A Appearance colorless liquid
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 710-04-3 (Undecanolactone) Hazard Symbols IrritantXi
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);

Article Data 28

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

UNDECANOLIDE-1,5 (710-04-3) is only used as an ingredient in the manufacturing of aromatic bases.

Undecanolactone Toxicity Data With Reference

1.   

skn-rbt 500 mg/24H MOD

   FCTXAV    Food and Cosmetics Toxicology. 14 (1976),659.

Undecanolactone Consensus Reports

Reported in EPA TSCA Inventory.

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

Storage: Do not store this product near any kind of food , or drinkable water. Store in hermetic recipients, belter full, in cool, dry and ventilated areas away from heat sources and protected from light. Store according to the local and/or national storage rules, respecting the precautions printed on the labels.
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