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63677

Supelco

(−)-Menthone

analytical standard

Synonym(s):

(1R,4S)-p-Menthan-3-one, (2S,5R)-2-Isopropyl-5-methylcyclohexanone

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About This Item

Empirical Formula (Hill Notation):
C10H18O
CAS Number:
Molecular Weight:
154.25
Beilstein/REAXYS Number:
2041368
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor pressure

0.5 mmHg ( 20 °C)

assay

≥98.5% (sum of enantiomers, GC)

optical activity

[α]20/D −28±2°, neat

optical purity

enantiomeric ratio: ≥90:10 (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.45 (lit.)
n20/D 1.451

bp

207-210 °C (lit.)

density

0.893 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

storage temp.

2-8°C

SMILES string

CC(C)[C@@H]1CC[C@@H](C)CC1=O

InChI

1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-9H,4-6H2,1-3H3/t8-,9+/m1/s1

InChI key

NFLGAXVYCFJBMK-BDAKNGLRSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Highly purified (-)-menthone. Resolving agent for diols via acetalization ; Menthone-derived spirocyclic 1,3-dioxane-4,6-diones are used in asymmetric Diels-Alder and (2+2) cycloadditions

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Skin Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

165.2 °F

flash_point_c

74 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Certificates of Analysis (COA)

Lot/Batch Number

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M. Sato et al.
Tetrahedron, 47, 7271-7271 (1991)
T. Harada, A. Oku
Synlett, 95-95 (1994)

Protocols

-Cymene; (−)-Menthone; α-Terpineol, natural, ≥96%, FCC, FG; Terpinolene; β-Bourbonene; 1-Octen-3-ol; β-Caryophyllene; Linalool; α-Terpinene; (−)-Menthol

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