알파 테르핀올

한글명:알파 테르핀올

카스 번호98-55-5

상품명:alpha-Terpineol

CBNumberCB6229317

분자식C10H18O

포뮬러 무게154.25

MOL 파일98-55-5.mol

동의어(한글)

알파테르핀올

알파테르피네올

화학적 성질

녹는점	31-35 °C (lit.)
끓는 점	217-218 °C (lit.)
밀도	0.93 g/mL at 25 °C (lit.)
증기압	6.48Pa at 23℃
FEMA	3045 \| ALPHA-TERPINEOL
굴절률	1.482-1.485
인화점	90 °C
저장 조건	2-8°C
용해도	0.71g/L
물리적 상태	녹은 후에 액체
산도 계수 (pKa)	15.09±0.29(Predicted)
Specific Gravity	0.9386
색상	무색의
냄새	100.00%에서. 소나무 테르펜 라일락 감귤류의 우디 꽃의
?? ??	테르펜
수용성	무시할 만한
JECFA Number	366
Merck	14,9171
BRN	2325137
Dielectric constant	2.8（20℃）
InChIKey	WUOACPNHFRMFPN-UHFFFAOYSA-N
LogP	2.6 at 30℃
CAS 데이터베이스	98-55-5(CAS DataBase Reference)
NIST	3-Cyclohexene-1-methanol, «alpha»,«alpha»4-trimethyl-(98-55-5)
EPA	.alpha.-Terpineol (98-55-5)

위험 및 안전 성명

위험품 표기

위험 카페고리 넘버

10-38-36/37/38

안전지침서

16-37-26-37/39

WGK 독일

RTECS 번호

WZ6700000

TSCA

Yes

HS 번호

29061400

유해 물질 데이터

98-55-5(Hazardous Substances Data)

NFPA 704:

	2
2		0

그림문자(GHS)

알파 테르핀올 MSDS

알파 테르핀올 화학적 특성, 용도, 생산

출처
Reported found in more than 150 derivatives from leaves, herbs and flowers; the d-, l- and dl-isomers are known: the d-form is found in the essential oils from Cupressaceae in general; also in the oils of Elettaria cardamomum, star anise, marjoram, clary sage, neroli and others. The l-form is found in Satureia montana, lavandin, cajeput, lime, lemon, cinnamon leaves and the distillates from Pinaceae (with exception of Pinus silvestris, which contains d-terpineol together with racemic form); likewise, Nectandra elaiophora (wood) and petitgrain bigarade. The racemic form is found in cajenne linalool, Thymus caespititius, cajeput, Eucalyptus globulus; mixed with the l-form it is found in petitgrain; a nondefined form of terpineol has been reported in the bitter orange. Reported found in over 260 natural sources including apple, apple juice, apricot, sweet and sour cherry, citrus peel oils and juices, orange, lemon, etc.
용도
A naturally-occuring monoterpene alcohol.Alpha-terpineol is used as an antioxidant, antiseptic, antihypernociception and anti-inflammatory. It is also used as a solvent. It is an important ingredient of pine oil disinfectants. Further, it is used as a fragrance in perfumes, fat denaturant for soap production and synthetic flavoring agent.
제조 방법
Although α-terpineol occurs in many essential oils, only small quantities are isolated, for example, by fractional distillation of pine oils.
A common industrial method of α-terpineol synthesis consists of the hydration of α-pinene or turpentine oil with aqueous mineral acids to give crystalline cis-terpin hydrate (mp 117 °C), followed by partial dehydration to α-terpineol. Suitable catalysts are weak acids or acid-activated silica gel.
Selective conversion of pinene, 3-carene, and limonene or dipentene to terpineol, without terpin hydrate formation is also used. Addition of organic acids (weak acids require catalytic amounts of mineral acids) produces terpinyl esters, which are subsequently hydrolyzed to terpineol, sometimes in situ.
정의
ChEBI: A terpineol that is propan-2-ol substituted by a 4-methylcyclohex-3-en-1-yl group at position 2.
일반 설명
α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity of Melaleuca alternifolia (tea tree) essential oil. The reaction rate constant of α-terpineol with OH radical and ozone was found to be (1.9±0.5)×10^-10cm³ molecule^-1s^-1 and (3.0±0.2)×10^-16cm³ molecule^-1s^-1, respectively.

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