이소오이게놀

이소오이게놀 속성

이소오이게놀 C화학적 특성, 용도, 생산

순도시험

  (1) 비중 : 이 품목의 비중은 1.079～1.085이어야 한다.

  (2) 굴절률 : 이 품목의 굴절률 은 1.572～1.577이어야 한다.

  (3) 용상 : 이 품목 1mL를 50% 에탄올 5mL에 녹일 때, 그 액은 징명하여야 한다.

확인시험

  (1) 이 품목 5방울을 에탄올 10mL에 녹인 다음 염화제이철시액 3방울을 넣으면 녹색을 나타낸다.

  (2) 이 품목 0.5g에 피크린산 0.1g, 아세톤 1mL 및 석유에테르 9mL를 넣어 수욕 중에서 피크린산의 결정이 녹을 때까지 가온하면 액은 적갈색을 나타낸다.

정량법

  이 품목은 향료시험법 중 페놀류함량측정법에 따라 시험한다. 다만, 30분간 방치하는 대신에 30분간 수욕 중에서 가열한 다음 실온까지 냉각한다.

개요

Isoeugenol has a floral odor reminiscent of carnation. May be prepared by the alkaline isomerization of eugenol obtained from essential oils high in eugenol.

화학적 성질

Isoeugenol occurs in many essential oils, mostly with eugenol, but not as the main component. Commercial isoeugenol is a mixture of (E)- and (Z)-isomers, in which the (E)-isomer dominates because it is thermodynamically more stable. Isoeugenol is a yellowish, viscous liquid with a fine clove odor, with that of the crystalline trans-isomer being the more delicate.
Isoeugenol can be hydrogenated catalytically to form dihydroeugenol. Vanillin was formerly prepared by oxidation of isoeugenol. Additional fragrance materials are prepared by esterification or etherification of the hydroxy group.
Isoeugenol can be hydrogenated catalytically to form dihydroeugenol. Vanillin was formerly prepared by oxidation of isoeugenol. Additional fragrance materials are prepared by esterification or etherification of the hydroxy group.

출처

The commercial product is a mixture of cis- and trans-isomers; reported found in the essential oils of ylangylang and nutmeg; also in the oil from flowers of Michelia champaca and in the oil from seeds of Nectandra puchury. Reported found in bilberry, guava, blackberry, tomato, cinnamon, clove bud and stem, nutmeg, mace, thymus, tea, coffee, fatty fish, beer, rum, plum, mushroom, dill, malt wort, elder flower, cuttlefish, Chinese quince, pimento leaf and maté.

용도

isoeugenol is a volatile oil fraction derived from eugenol. It is also found in ylang-ylang and nutmeg oils. It is used in cosmetics as a fragrance or to mask odor.

제조 방법

The starting material for the synthesis of isoeugenol is eugenol.The sodium or potassium salt of eugenol is isomerized to isoeugenol by heating. Isomerization can also be achieved catalytically in the presence of ruthenium [346] or rhodium compounds.

정의

ChEBI: A phenylpropanoid that is an isomer of eugenol in which the allyl substituent is replaced by a prop-1-enyl group.

일반 설명

Pale yellow oily liquid with a spice-clove odor. Freezes at 14°F. Density 1.08 g / cm3. Occurs in ylang-ylang oil and other essential oils.

공기와 물의 반응

Slightly water soluble .

화재위험

ISOEUGENOL is combustible.

색상 색인 번호

Isoeugenol is a mixture of two cis and trans isomers. It occurs in ylang-ylang and other essential oils. It is a common allergen of perfumes and cosmetics such as deodorants and is contained in fragrance mix. Its presence in cosmetics is indicated in the INGREDIENTS series. Substitution by esters such as isoeugenyl acetate (not indicated on the package) does not always resolve the allergenic problem, because of the in vivo hydrolysis of the substitute into isoeugenol.

이소오이게놀 준비 용품 및 원자재

원자재

준비 용품

이소오이게놀 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei baicao biology science and technology co., ltd	+86-19131911055 +8617824879454	zhang@hbbocao.com	China	1035	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-13102810335	admin@hbsaisier.cn	China	690	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Chengdu GLP biotechnology Co Ltd	028-87075086 13350802083	scglp@glp-china.com	CHINA	1824	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8823	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58

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