(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol

Basic Information

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CAS Number

2216-51-5

Molecular Formula

C10H20O

Molecular Weight

156.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Physical State

Powder

Melting Point

42.0 to 45.0 deg-C

Boiling Point

216°C

Solubility

490mg/l

Refractive Index

1.46

Vapor Pressure

0.8 mmHg ( 20 °C)

Vapor Density

5.4 (NTP, 1992) (Relative to Air)

Odor

Peppermint odor

Specific Rotation

-51 º (589nm, c=10, EtOH)

SMILES

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O[C@H]1[C@H](C(C)C)CC[C@@H](C)C1

InChI

InChI=1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9+,10-/m1/s1

InChIKey

NOOLISFMXDJSKH-KXUCPTDWSA-N

LogP

2.4395000000000007

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

120

Safety Information

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GHS Hazard Pictograms

H315

H318

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

-20℃

Stability

Stable.

Synonyms & References

English

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
(1R,2S,5R)-(-)-Menthol
L-p-Menthan-3-ol
Menthol Crystals
levomenthol
(-)-paramenthol-3
methylhydroxyisopropylcyclohexane
hexahydrothymol
L-Menthol natural
L-Menthol
Menthol crystal
(-)-Menthol
(−)-Menthol
(1R,2S,5R)-(-)-Menth
Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)-
MENTHOL, (-)-(P)
MENTHOL, (-)-(SG)
(-)-p-Menthan-3-ol
(?)-Menthol
(?)-Menthol,(1R,2S,5R)-(?)-Menthol,(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
(?)-Menthol,(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol,5-Methyl-2-(1-methylethyl)cyclohexanol
(1R,2S,5R)-(−)-Menthol
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (5-Methyl-2-(1-methylethyl)cyclohexanol
L(-)-Menthol
LEVO-MENTHOL
L-MentholuM
Minclea
uspmenthol
DL-Menthol
Menthomenthol
Menthacamphor

MDL Number

MFCD00062979

Customs Code

29061100

FAQ

What is (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5)?

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) is a cyclic alcohol with the chemical formula C9H18O. It features a cyclohexane ring with substituents at positions 2 and 5, including an isopropyl group and a methyl group. The compound exhibits specific stereochemistry, making it a key intermediate in organic synthesis. Its physical properties include a liquid state at room temperature and solubility in organic solvents, with applications spanning pharmaceuticals and chemical research.

What are the main uses of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5)?

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) is primarily used as a chemical intermediate in pharmaceutical and industrial applications. It plays a role in the synthesis of complex organic molecules, including those relevant to drug development. Additionally, it may be employed in research for creating derivatives with tailored properties. Its utility stems from its structural versatility and reactivity in functional group transformations.

Is (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) safe?

Safety of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) depends on handling conditions. While it is not classified as highly toxic, it may cause mild skin or eye irritation. Protective measures include wearing gloves, goggles, and ensuring adequate ventilation. Always follow safety data sheet (SDS) guidelines and handle it as a hazardous material. Proper training and adherence to safety protocols are essential for safe use.

How should (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) be stored?

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (CAS: 2216-51-5) should be stored in a tightly sealed container in a cool, dry, and dark environment. It is stable under normal storage conditions but should be protected from heat, light, and air exposure. Maintain storage at temperatures below 25°C and ensure humidity levels are controlled. Keep away from incompatible materials to preserve its chemical integrity and safety.