(-)-alpha-Terpineol supplier | CasNO.10482-56-1

Name
(-)-alpha-Terpineol
EINECS 233-986-8
CAS No. 10482-56-1
Article Data20
CAS DataBase
Density 0.93 g/cm³
Solubility 2.23g/L at 20℃
Melting Point 31-35 °C(lit.)
Formula C₁₀H₁₈O
Boiling Point 217.5 °C at 760 mmHg
Molecular Weight 154.252
Flash Point 89.4 °C
Transport Information
Appearance Clear, colorless liquid.
Safety 26-36-36/37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 3-Cyclohexene-1-methanol,α,α,4-trimethyl-, (S)-;p-Menth-1-en-8-ol, (S)-(-)-(8CI);(S)-(-)-Terpineol;(S)-(-)-α-Terpineol;(S)-α,α,4-Trimethyl-3-cyclohexene-1-methanol;(S)-a-Terpineol;l-α-Terpineol;α-Terpineol, (-)-;
PSA 20.23000
LogP 2.50370

Synthetic route

: 613241-83-1
1-methyl-1-(4-methyl-3-cyclohexenyl)ethyl hydroperoxide

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
With sodium; lithium In various solvent(s) at 0℃;	35%

: 7785-26-4
(-)-α-pinene

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
With formic acid Erwaermen des Reaktionsprodukts mit wss.-aethanol. Kalilauge;

: 18172-67-3, 19902-08-0
beta-pinene

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

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

: 18172-67-3, 19902-08-0
beta-pinene

A: 7299-42-5
δ-terpineol

B: 10482-56-1
(-)-(S)-α-terpineol

C: 146203-05-6
(+)-8-bromo-α-fenchol

Conditions

Conditions	Yield
With N-Bromosuccinimide; acetic acid; zinc 1.) acetone, water, 30 min, 2.) ether, 30 min; Multistep reaction;

...Expand

hydrogen sulfate of (-)-bornylamine: hydrogen sulfate of (-)-bornylamine

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
With water; sodium nitrite unter Kuehlung;

: 18172-67-3, 19902-08-0
beta-pinene

H4fe(CN)6: H4fe(CN)6

A: 5989-54-8
(-)-(S)-limonene

B: 10482-56-1
(-)-(S)-α-terpineol

C (-)-isofenchylamine: (-)-isofenchylamine

Conditions

Conditions	Yield
anschl. Erhitzen mit 10prozentig. wss. KOH auf 160grad;

...Expand

: 60-29-7
diethyl ether

: 37606-04-5
N-(R)-(+)-bornylamine

: 7732-18-5
water

sodium nitrite: sodium nitrite

A: 5794-04-7
camphene

B: 10482-56-1
(-)-(S)-α-terpineol

C: 465-31-6, 13429-40-8, 13429-57-7, 28974-22-3, 52437-40-8, 64397-62-2, 64474-11-9, 91547-95-4
(+)-camphene hydrate

Conditions

Conditions	Yield
das Hydrogensulfat reagiert;

...Expand

: 89616-07-9
(4S)-α-terpineol 8-O-β-D-glucopyranoside

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

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

: 5989-54-8
(-)-(S)-limonene

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: dioxygen; bis(1-morpholinocarbamoyl-4,4-dimethyl-1,3-pentanedionato)Co; triethylsilane / 1,2-dichloro-ethane / 24 h / 20 °C 1.2: 8 percent / HCl / methanol; H2O / 0.08 h 2.1: 94 percent / triphenylphosphine / CH2Cl2 / 0.08 h / 0 °C View Scheme
Multi-step reaction with 2 steps 1.1: dioxygen; bis(1-morpholinocarbamoyl-4,4-dimethyl-1,3-pentanedionato)Co; triethylsilane / 1,2-dichloro-ethane / 1 h / 20 °C 1.2: 36 percent / HCl / methanol; H2O / 0.08 h 2.1: 94 percent / triphenylphosphine / CH2Cl2 / 0.08 h / 0 °C View Scheme
Stage #1: (-)-(S)-limonene With mercury(II) diacetate In tetrahydrofuran; water Stage #2: With sodium tetrahydroborate; sodium hydroxide

: (4S)-α-terpineol 8-O-β-D-(6-O-galloyl)glucopyranoside

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 5.5 mg / tannase, Aspergillus oryzae; H2O / 3 h / 30 °C / Enzymatic reaction 2: 1.4 mg / β-glucosidase; H2O / 24 h / 37 °C / Enzymatic reaction View Scheme

: 87791-00-2
6-(1-hydroxy-1-methylethyl)-3-methyl-2-cyclohexen-1-one

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 1.) LiAlH4 / 1.) Et2O, room temperature, 24 h, 2.) benzene, room temperature, 24 h 2: 1.) n-BuLi / 1.) THF, hexane, 0 deg C, 1 h, 2.) THF, hexane, -78 deg C, 30 min 3: 35 percent / Li, Na / various solvent(s) / 0 °C View Scheme

: (+/-)-trans-1-p-menthene-3,8-diyl carbonate

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 1.) n-BuLi / 1.) THF, hexane, 0 deg C, 1 h, 2.) THF, hexane, -78 deg C, 30 min 2: 35 percent / Li, Na / various solvent(s) / 0 °C View Scheme

: 22850-14-2
nerol β-D-glucopyranoside

A: 10482-56-1
(-)-(S)-α-terpineol

B: 544-25-2
Cyclohepta-1,3,5-triene

Conditions

Conditions	Yield
With water pH=2.5;

: 572-09-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: silver(l) oxide / diethyl ether / 220 h / 20 °C / Darkness 2: water / pH 2.5 View Scheme

: 604-68-2
α-D-glucopyranose peracetylate

: 10482-56-1
(-)-(S)-α-terpineol

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: acetic anhydride; hydrogen bromide / water / 3 h / Cooling with ice 2: silver(l) oxide / diethyl ether / 220 h / 20 °C / Darkness 3: water / pH 2.5 View Scheme

: 3882-09-5
4-(allyloxy)-4-oxobutanoic acid

: 10482-56-1
(-)-(S)-α-terpineol

: Succinic acid allyl ester 1-methyl-1-(4-methylcyclohex-3-enyl)ethyl ester

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; under 11250900 Torr; for 24h;	95%

: 3878-55-5
methyl hydrogen succinate

: 10482-56-1
(-)-(S)-α-terpineol

: Succinic acid methyl ester 1-methyl-1-(4-methylcyclohex-3-enyl)ethyl ester

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; under 11250900 Torr; for 24h;	92%

: 10482-56-1
(-)-(S)-α-terpineol

: 2-bromo-4-(2-hydroxypropan-2-yl)-1-methylcyclohexanol

Conditions

Conditions	Yield
With N-Bromosuccinimide; water In acetone	87%

: 10482-56-1
(-)-(S)-α-terpineol

: (1S,2S,5S)-2,6,6-trimethyl-7-oxa-bicyclo<3.1.1>octan-2-ol

Conditions

Conditions	Yield
With thallium(III) acetate In water; acetic acid for 1h; Ambient temperature;	86%

: 10482-56-1
(-)-(S)-α-terpineol

: 2-((S)-6-Methyl-7-oxa-bicyclo[4.1.0]hept-3-yl)-propan-2-ol

Conditions

Conditions	Yield
With Oxone; acetyl methyl β-cyclodextrin; sodium hydrogencarbonate; edetate disodium In acetonitrile at 20℃; for 0.666667h;	85%

: 10482-56-1
(-)-(S)-α-terpineol

: 4-(2-chloro-2-propyl)-1-methyl-1-cyclohexene

Conditions

Conditions	Yield
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 0 - 5℃; Inert atmosphere;	81.64%

: 149107-92-6
(3R-cis)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone

: 10482-56-1
(-)-(S)-α-terpineol

: α-terpeneyl N-benzoyl-(2'R,3'S)-phenylisoserine ester

Conditions

Conditions	Yield
Stage #1: (-)-(S)-α-terpineol With lithium hexamethyldisilazane In tetrahydrofuran at -45℃; for 1h; Stage #2: (3R-cis)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone In tetrahydrofuran at 0℃; for 2h; Stage #3: With water; acetic acid In tetrahydrofuran at 0℃; for 3h;	80%

: 10482-56-1
(-)-(S)-α-terpineol

: 39637-99-5, 20445-33-4
(S)-(+)-2-methoxy-2-trifluoromethyl-2-phenylacetyl chloride

: (S,S)-α-methoxy-α-(((trifluoromethyl)phenyl)acetyl) ester (R)-terpineol

Conditions

Conditions	Yield
With dmap In 1,2-dichloro-ethane at 70℃; for 18h;	76%

: 10482-56-1
(-)-(S)-α-terpineol

: dihydro-5,5-dimethyl-4-(3-oxobutyl)furan-2(3H)-one

Conditions

Conditions	Yield
With sodium periodate; ruthenium(III) chloride trihydrate In tetrachloromethane; water; acetonitrile at 0 - 20℃;	68%

: 10482-56-1
(-)-(S)-α-terpineol

: eucalyptol

Conditions

Conditions	Yield
With bismuth(lll) trifluoromethanesulfonate In 1,2-dichloro-ethane at 80℃; Inert atmosphere;	67%

: 1450-14-2
1,1,1,2,2,2-hexamethyldisilane

: 10482-56-1
(-)-(S)-α-terpineol

: 57304-99-1
(S)-trimethyl(2-(4-methylcyclohex-3-enyl)propan-2-yloxy)silane

Conditions

Conditions	Yield
With 1% Au/TiO2 In ethyl acetate at 55℃; for 3h;	62%

: 10482-56-1
(-)-(S)-α-terpineol

: (S)-4-(2-azidopropan-2-yl)-1-methylcyclohex-1-ene

Conditions

Conditions	Yield
With tris(pentafluorophenyl)borane monohydrate; trimethylsilylazide In nitromethane at 23℃; for 1h; Sealed tube;	58%

: 110-87-2
3,4-dihydro-2H-pyran

: 10482-56-1
(-)-(S)-α-terpineol

: C15H26O2

Conditions

Conditions	Yield
With pyridinium p-toluenesulfonate In dichloromethane for 0.5h; Heating;	52%

: 10482-56-1
(-)-(S)-α-terpineol

: 501-53-1
benzyl chloroformate

: benzyl ((5S)-5-(2-hydroxypropan-2-yl)-2-methylcyclohexyl)carbamate

Conditions

Conditions	Yield
Stage #1: (-)-(S)-α-terpineol With 3,6‐di‐tert‐butyl‐9‐mesityl‐10‐phenylacridin‐10‐ium tetrafluoroborate; ammonium carbonate; 2-amino-benzenethiol In dichloromethane; acetonitrile at 20℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation; Stage #2: benzyl chloroformate	51%

: 10482-56-1
(-)-(S)-α-terpineol

: 219547-77-0
t-butyl 3-(trichloromethyl)-1,2-oxaziridine-2-carboxylate

: C15H27NO3

Conditions

Conditions	Yield
Stage #1: (-)-(S)-α-terpineol With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; Metallation; Stage #2: t-butyl 3-(trichloromethyl)-1,2-oxaziridine-2-carboxylate In tetrahydrofuran at -78 - 20℃; Substitution; Further stages.;	50%

: 1194-02-1
4-fluorobenzonitrile

: 10482-56-1
(-)-(S)-α-terpineol

: 1-cyano-4-[1-methyl-1-(4-methylcyclohex-3-enyl)ethoxy]benzene

Conditions

Conditions	Yield
With 15-crown-5; sodium hydride In tetrahydrofuran; mineral oil at 60℃; for 20h; Inert atmosphere;	17%

: 10482-56-1
(-)-(S)-α-terpineol

A: 7712-46-1
5-(1-Hydroxy-1-methyl-ethyl)-2-methyl-cyclohex-2-enone

B: 56197-78-5
(S)-4-(1-hydroxy-1-methylethyl)-1-cyclohexene-1-carboxaldehyde

Conditions

Conditions	Yield
With air; GifIV = pyridine; acetic acid; iron(II) chloride; zinc	A 6.3% B 1.4%

: 10482-56-1
(-)-(S)-α-terpineol

: 138-86-3
limonene.

Conditions

Conditions	Yield
With pyrographite at 200℃;

: 10482-56-1
(-)-(S)-α-terpineol

: 4436-81-1
homoterpenylmethylketone

Conditions

Conditions	Yield
With jones reagent

: 10482-56-1
(-)-(S)-α-terpineol

: 103665-39-0
(-)-(1R,2R,4S)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane-6-ol

Conditions

Conditions	Yield
With dioxyphthalic acid

: 10482-56-1
(-)-(S)-α-terpineol

A: 71697-84-2
(-)-trans-sobrerol

B: 19894-91-8
(S)-4-(1-hydroxy-1-methylethyl)-1-cyclohexene-1-methanol

C: 772-36-1
(4R,6R)-6-hydroxy-4-(1-hydroxyisopropyl)-1-methylcyclohexene

Conditions

Conditions	Yield
With Nicotiana tabacum Product distribution; effect of incubation time;
With sodium phosphate buffer; Nicotiana tabacum; oxygen; NADPH at 30℃; for 2h; Product distribution; hydroxylation, various substrartes, hydroxylase activity under different reaction conditions;

...Expand

: 10482-56-1
(-)-(S)-α-terpineol

: 2-((1S,3R,4R)-3,4-Dibromo-4-methyl-cyclohexyl)-propan-2-ol

Conditions

Conditions	Yield
With bromine In diethyl ether for 6h; Ambient temperature;

(-)-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

Product Name

(-)-alpha-Terpineol

Synthetic route

(-)-alpha-Terpineol Specification

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