Menthone

한글명:Menthone

카스 번호10458-14-7

상품명:Menthone

CBNumberCB3453270

분자식C10H18O

포뮬러 무게154.25

MOL 파일10458-14-7.mol

화학적 성질

녹는점	-6 °C
끓는 점	85-88 °C/12 mmHg (lit.)
밀도	0.896 g/mL at 20 °C (lit.)
굴절률	n20/D 1.450
FEMA	2667 \| MENTHONE
인화점	69 °C
저장 조건	Sealed in dry,Room Temperature
용해도	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
물리적 상태	액체
색상	무색의
Specific Gravity	0.90
냄새	민트 맛
optical activity	[α]/D -7.0±5°, neat
수용성	물에 약간 용해됨
JECFA Number	429
BRN	774527
LogP	2.63
CAS 데이터베이스	10458-14-7(CAS DataBase Reference)
NIST	Cyclohexanone, 5-methyl-2-(1-methylethyl)-(10458-14-7)
EPA	Cyclohexanone, 5-methyl-2-(1-methylethyl)- (10458-14-7)

위험 및 안전 성명

위험품 표기

위험 카페고리 넘버

22-36-43-52/53

안전지침서

24/25-61-36/37-26

유엔번호(UN No.)

NA 1993 / PGIII

WGK 독일

RTECS 번호

OS9541500

HS 번호

29142990

NFPA 704:

	2
0		0

그림문자(GHS)

Menthone 화학적 특성, 용도, 생산

화학적 성질
Menthone exists as two stereoisomers, trans-menthone and cis-isomenthone, each of which occurs as a pair of enantiomers, due to the two asymmetric centers present in the molecule.
Both stereoisomers occur in many essential oils, often as a single enantiomer species. A particularly high concentration (sometimes >50%) is found in oils from Mentha species.Thementhones are colorless liquids that possess a typically minty odor; the odor of isomenthone is slightly musty.They have a strong tendency to interconvert and are, therefore, difficult to obtain in high purity. Industrial products aremixtures of varying composition.
The menthones are converted into the corresponding menthols by means of hydrogenation; for example, (?)-menthone yields (+)-neomenthol and (?)-menthol.
(?)-Menthone can be obtained by distillation of dementholized cornmint oil or by oxidation of (?)-menthol (e.g., with chromic acid). Dehydrogenation of (?)- menthol (e.g., with copper chromite) yields a mixture of (?)-menthone and (+)- isomenthone.
rac-Menthone is prepared analogously to rac-menthol. However, it can also be synthesized by hydrogenation of thymol in the presence of palladium–carbon catalysts .
Menthone and isomenthone are used for synthetic peppermint oils and bases.
용도
Menthone has been used in the following studies:
- To prepare the model flavor mix in a study to investigate the release of various aroma compounds in xanthan-thickened food model systems having different viscosities.
- As standard in the quantification of volatile constituents and odour-activity value (OAV) in ′Marion′ and ′Black Diamond′.
- Modified semisolid agar antifungal susceptibility method (SAAS) to investigate the anti-fungal activities of various cyclic terpenes against Fusarium verticillioides MRC 826.
주요 응용
Menthone is used in flavor compositions, not only in Mint complexes, but in traces in fruit blends, particularly in imitation Raspberry, where it gives good lift and freshness in the otherwise oversweet composition. The concentration is normally about 5 to 50 ppm in the finished product.
일반 설명
Menthone is a cyclic oxygenated terpene and its antioxidant potential has been evaluated. It is one of the key active component of Danshu capsule (DSC), a medicinal compound in traditional Chinese medicine.

Menthone 준비 용품 및 원자재

Menthone 공급 업체

Menthone 관련 검색

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