데실 알코올

데실 알코올 속성

데실 알코올 MSDS

1-Decanol

데실 알코올 C화학적 특성, 용도, 생산

순도시험

  (1) 응고점 : 이 품목의 응고점은 5℃이상이어야 한다.

  (2) 비중 : 이 품목의 비중은 0.826～0.831이어야 한다.

  (3) 굴절률 : 이 품목의 굴절률 은 1.435～1.439이어야 한다.

  (4) 용상 : 이 품목 1mL를 60% 에탄올 3mL에 녹일 때, 그 액은 징명하여야 한다.

  (5) 산가 : 이 품목은 향료시험법 중 산가측정법에 따라 시험할 때, 1 이하이어야 한다.

확인시험

  이 품목 2～3방울에 과망간산칼륨용액(1→20) 5mL 및 묽은황산 1mL를 넣어 흔들어 섞으면 데실알데히드 향기를 발생한다.

정량법

  이 품목은 향료시험법 중 알콜류함량측정법 제1법에 따라 시험한다. 다만, 아세틸화유 약 1g을 이용한다.

화학적 성질

1-Decanol is a clear colorless to slightly yellow liquid and has a floral odor resembling orange flowers and a slight, characteristic fatty taste. The threshold odor concentration in air for decyl alcohol (isomer not specified) was reportedly 6.3 ppb. soluble in glacial acetic acid, ethanol, benzene, petroleum ether, easily soluble in ether.

출처

Reported in the essential oils of ambrette seeds and almond flowers; also in citrus oils, fermented beverages, apple juice, bilberry, American cranberry, papaya, raspberry, cheeses, milk, butter, beef, pork, beer, cognac, whiskey, red, white and sparkling wines, coriander seeds and cardamom.

용도

1-Decanol is a long chain alcohol that has been seen to enhance homomeric glycine receptor function. In addition, the 5HT2α receptors were inhibited by the presence of 1-decanol. This action has many psychological repercussions on an individual. 1-Decanol is also used in the manufacture of plasticizers, synthetic lubricants, petroleum additives, herbicides, surface active agents, solvents. Has moderate antifoaming capacity.

주요 응용

decyl alcohol can be used for any number of functions, including as an emollient, a foam-booster, a surfactant and a viscosity controller, as well to mask odor and as a fixative in perfumes. Decyl alcohol occurs naturally in sweet orange and ambrette seed. It is also derived commercially from liquid paraffin.

정의

ChEBI: 1-Decanol is a fatty alcohol consisting of a hydroxy function at C-1 of an unbranched saturated chain of ten carbon atoms. It has a role as a metabolite and a protic solvent. It is a primary alcohol and a fatty alcohol.

제조 방법

By sodium reduction or high-pressure catalytic hydrogenation of the esters of naturally occurring capric acid, or by oligomerization of ethylene using aluminium alkyl technology.

생산 방법

1-Decanol is prepared commercially by sodium reduction or by the high-pressure catalytic reduction of coconut oil, coconut fatty acids, or esters . It is also produced by the Ziegler process, which involves oxidation of trialkylaluminum compounds.

일반 설명

A clear colorless liquid with a sweet fat-like odor. Flash point 180°F. Less dense than water and insoluble in water. Vapors are heavier than air.

공기와 물의 반응

Insoluble in water.

반응 프로필

Decyl alcohol attacks plastics. REF [Handling Chemicals Safely, 1980. p. 236]. Acetyl bromide reacts violently with alcohols or water, [Merck 11th ed., 1989]. Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: An explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid, [Chem. Eng. News 45(43):73(1967); J, Org. Chem. 28:1893(1963)]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous-carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites, [NFPA 491 M, 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence, [Wischmeyer(1969)].

건강위험

Direct contact can produce eye irritation; low general toxicity.

화재위험

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

화학 반응

Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Safety Profile

Moderately toxic by skin contact. Wdly toxic by ingestion and inhalation. A severe human skin and eye irritant. Experimental reproductive effects. Questionable carcinogen with experimental tumorigenic data. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALCOHOLS.

Carcinogenicity

1-Decanol showed weak to moderate tumor-promoting activity when applied three times a week for 60 weeks to the skin of female Swiss mice that previously received an initiating dose of dimethylbenz[ a]anthracene .

신진 대사

See alcohol C-8.

Purification Methods

Fractionally distil n-decanol in an all-glass unit at 10mm pressure (b 110o), then fractionally crystallise by partial freezing. Also purify by preparative GLC, and by passage through alumina before use. [Beilstein 1 IV 1815.]

데실 알코올 준비 용품 및 원자재

원자재

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데실 알코올 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12453	58
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-13102810335	admin@hbsaisier.cn	China	424	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1011	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	+86 18953170293	sales@sdzschem.com	China	2931	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2966	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8822	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58

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