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(-)-alpha-Terpineol

  • Name (-)-alpha-Terpineol
  • EINECS233-986-8
  • CAS No. 10482-56-1
  • Density0.93 g/cm3
  • PSA20.23000
  • LogP2.50370
  • Solubility2.23g/L at 20℃
  • Melting Point31-35 °C(lit.)
  • FormulaC10H18O
  • Boiling Point217.5 °C at 760 mmHg
  • Molecular Weight154.252
  • Flash Point89.4 °C
  • Transport InformationN/A
  • AppearanceClear, colorless liquid.
  • Safety26-36-36/37/39
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 10482-56-1 ((-)-alpha-Terpineol)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data20

(-)-alpha-Terpineol Synthetic route

613241-83-1

1-methyl-1-(4-methyl-3-cyclohexenyl)ethyl hydroperoxide

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 0.0833333h;94%
75-16-1

methylmagnesium bromide

245680-35-7

benzyl (1S)-4-methylcyclohex-3-ene-1-carboxylate

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 13h;86%
119614-28-7

N-<(R)-1-phenylethyl>-O-<(3S,4S)-8-hydroxy-1-p-menthen-3-yl>urethane

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With sodium; lithium In various solvent(s) at 0℃;35%
7785-26-4

(-)-α-pinene

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With formic acid Erwaermen des Reaktionsprodukts mit wss.-aethanol. Kalilauge;
10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With nitric acid; potassium nitrate Behandeln des Reaktionsprodukts mit wss. Ammoniak und Zink;

A

7299-42-5

δ-terpineol

B

10482-56-1

(-)-(S)-α-terpineol

C

146203-05-6

(+)-8-bromo-α-fenchol

Conditions
ConditionsYield
With N-Bromosuccinimide; acetic acid; zinc 1.) acetone, water, 30 min, 2.) ether, 30 min; Multistep reaction;
hydrogen sulfate of (-)-bornylamine

hydrogen sulfate of (-)-bornylamine

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With water; sodium nitrite unter Kuehlung;
H4fe(CN)6

H4fe(CN)6

A

5989-54-8

(-)-(S)-limonene

B

10482-56-1

(-)-(S)-α-terpineol

C

(-)-isofenchylamine

(-)-isofenchylamine

Conditions
ConditionsYield
anschl. Erhitzen mit 10prozentig. wss. KOH auf 160grad;
60-29-7

diethyl ether

37606-04-5

N-(R)-(+)-bornylamine

sodium nitrite

sodium nitrite

A

5794-04-7

camphene

B

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
das Hydrogensulfat reagiert;
89616-07-9

(4S)-α-terpineol 8-O-β-D-glucopyranoside

10482-56-1

(-)-(S)-α-terpineol

Conditions
ConditionsYield
With water; β-glucosidase at 37℃; for 24h; Hydrolysis; Enzymatic reaction;1.4 mg

(-)-alpha-Terpineol Specification

The 3-Cyclohexene-1-methanol,α,α,4-trimethyl-, (1S)-, with the CAS registry number 10482-56-1, is also known as (L)-alpha-Terpineol. Its EINECS registry number is 233-986-8. This chemical's molecular formula is C10H18O and molecular weight is 154.24932. Its IUPAC name is called 2-(4-methylcyclohex-3-en-1-yl)propan-2-ol. What's more, the product should be sealed and stored in cool and dry place.

Physical properties of 3-Cyclohexene-1-methanol,α,α,4-trimethyl-, (1S)-: (1)ACD/LogP: 2.79; (2)#H bond acceptors: 1; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 2; (5)Index of Refraction: 1.482; (6)Molar Refractivity: 47.07 cm3; (7)Molar Volume: 164.9 cm3; (8)Surface Tension: 33.2 dyne/cm; (9)Density: 0.934 g/cm3; (10)Flash Point: 89.4 °C; (11)Enthalpy of Vaporization: 52.78 kJ/mol; (12)Boiling Point: 217.5 °C at 760 mmHg; (13)Vapour Pressure: 0.0283 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CCC(CC1)C(C)(C)O
(2)InChI: InChI=1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3
(3)InChIKey: WUOACPNHFRMFPN-UHFFFAOYSA-N

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