디하이드로미르세놀

한글명:디하이드로미르세놀

카스 번호18479-58-8

상품명:Dihydromyrcenol

CBNumberCB9161683

분자식C10H20O

포뮬러 무게156.27

MOL 파일18479-58-8.mol

동의어(한글)

디하이드로미르세놀

2,6-다이메틸-7-옥텐-2-올

화학적 성질

끓는 점	84 °C10 mm Hg(lit.)
밀도	0.784 g/mL at 25 °C(lit.)
증기압	20Pa at 25℃
굴절률	n20/D 1.443(lit.)
인화점	170 °F
산도 계수 (pKa)	15.31±0.29(Predicted)
색상	무색의 점성 액체.
냄새	100.00%에서. 신선한 감귤류 라임 플로럴 클린 코롱 잡초
?? ??	감귤류
수용성	939mg/L at 20℃
LogP	3.25 at 40℃
CAS 데이터베이스	18479-58-8(CAS DataBase Reference)
NIST	7-Octen-2-ol, 2,6-dimethyl-(18479-58-8)
EPA	Dihydromyrcenol (18479-58-8)

위험 및 안전 성명

위험품 표기	Xi
위험 카페고리 넘버	36/37/38-36-36/38
안전지침서	26-36/37
WGK 독일	1
RTECS 번호	RH3420000
독성	The acute oral LD₅₀ value in rats was reported as 5.3 g/kg (4.5-6.1 g/kg) (Moreno, 1972). The acute dermal LD₅₀ value in rabbits exceeded 5 g/kg (Moreno, 1972)

그림문자(GHS)

디하이드로미르세놀 화학적 특성, 용도, 생산

화학적 성질
Dihydromyrcenol is a colorless liquid with a fresh citrus-like odor and a lavender note. It is obtained from 3,7-dimethyl-1,6- octadiene (citronellene), the pyrolysis product of cis-pinane and can be prepared by three different processes: (i) by addition of hydrogen chloride and subsequent hydrolysis of the resulting 2,6-dimethyl-2-chloro-7-octene; or (ii) by addition of formic acid and subsequent saponification of the resulting dihydromycrenyl formate; or (iii) by direct hydroxylation with 60–80% sulfuric acid.Dihydromyrcenol is used in fine fragrances as well as in soap and detergent perfumes for fresh lime and citrus-like floral notes.
출처
Found in the leaf oils of Barosma venusta and in the oil of hops (Gildemeister & Hoffman, 1960)
용도
Dihydromyrcenol is used in the fragrance industry for its fresh lime and citrus-like odor.
Dihydromyrcenol is a fragrance ingredient used in cosmetics, fine fragrances, shampoos, toilet soaps, and other toiletries as well as in non-cosmetic products such as household cleaners and detergents. Its worldwide use is greater than >1000 metric tons per year (IFRA, 2004). A colorless, somewhat viscous liquid that is a mixture of approximately 50% 2,6-dimethyl-7-octen-2-ol and 50% 2,6-dimethyl-7-octen-2-yl formate. It has apparently not been reported to occur in nature.
정의
ChEBI: A monoterpenoid that is oct-7-en-2-ol substituted by methyl groups at positions 2 and 6 respectively.
제조 방법
Dihydromyrcenol is prepared by adding hydrogen chloride to myrcene followed by hydrolysis under mild conditions.(Bedoukian, 1967)
일반 설명
Methoxycarbonylation of dihydromyrcenol catalyzed by [PdCl₂(PPh₃)₂]-SnCl₂·2H₂O-2PPh₃has been investigated. Dihydromyrcenol is a widely used fragrance ingredient and has been evaluated for developmental toxicity in pregnant Sprague-Dawley rats.
Solubility in organics
Practically insoluble in water, soluble in alcohol and oils.

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