테트라히드로푸르푸릴 알코올

테트라히드로푸르푸릴 알코올 속성

테트라히드로푸르푸릴 알코올 MSDS

THFA

테트라히드로푸르푸릴 알코올 C화학적 특성, 용도, 생산

용도

1) 사용하실 수 있습니다 아 furan 수 지, furfuryl 알코올 수 지와 페 놀의 모든 종류의 물질 수 지, tetrahydrofurfuryl 알코올, 부식 방지 코팅, 등.
2) THFA는 소멸 및 염료의 좋은 솔루션에 사용할 수 있습니다.
3) THFA Sythetic febric, 고무, 농약 사용 수 있다
4) THFA는 열 코어 슈팅 상자 정밀 주조 업계에서의 모래 코어의 모래 코어의 바인더로 사용을 수도 있습니다.
5) 용 제, 희석제 또는 다른 유기 원료도 사용 됩니다.

포장, 보관 및 운송

멋진, 통풍이 잘되는 지역에서 컨테이너를 유지.
긴밀 하 게 폐쇄 하 고 사용 하기 위해 준비까지 밀봉 컨테이너를 유지 합니다.
점화 (스파크 또는 불꽃)의 모든 가능한 소스를 피하십시오.

화학적 성질

Tetrahydrofurfuryl alcohol is a colorless to light yellow hygroscopic liquid that has a faint, warm, oily, caramellic odor with a coffee and nut-like flavor at very low levels (0.03 to 1 ppm). Miscible with water, ethanol, ether, acetone, chloroform and benzene, insoluble in paraffin hydrocarbons. It has an extensive history of use as a highly versatile, high purity solvent.

출처

Reported found in shoyu (fermented soya hydrolysate), coffee and fresh mango.

용도

Tetrahydrofurfuryl alcohol is used extensively in various industries as a high-purity, water miscible solvent, and as a chemical intermediate. It was used as Solvent for vinyl resins; dyes for leather; chlorinated rubber; cellulose esters; solvent softener for nylon; vegetable oils; coupling agent; organic synthesis.

주요 응용

Tetrahydrofurfuryl alcohol (THFA) is generally regarded as a "green" solvent in industrial applications. THFA is a low cost, biodegradable solvent mainly used as a reactive diluent for epoxy resins and is a good solvent for many of the curative and catalysts used in epoxy formulations. It is also used in the following applications:
Tetrahydrofurfuryl alcohol undergoes chemoselective hydrogenolysis catalyzed by Rh/SiO2 modified with ReOx species to yield 1,5-pentanediol. It undergoes lanthanum-mediated Michael-type addition reaction with maleate to form alkoxybutanedioic acid.
Tetrahydrofurfuryl alcohol was used as refractive-index matching solvent to ensure hard sphere suspension of silica particles for rheological measurements.
Tetrahydrofurfuryl alcohol may be used as an analytical reference standard for the quantification of the analyte in rats and smoke flavoring from rice husk using chromatography techniques.

제조 방법

Tetrahydrofurfuryl alcohol is produced by catalytic reduction of furfural with Raney-Ni; also by destructive hydrogenation of lignin.

정의

ChEBI: Tetrahydrofurfuryl alcohol is a primary alcohol that is methanol in which one of the hydrogens of the methyl group has been replaced by a tetrahydrofuran-2-yl group. It has a role as a protic solvent. It is a primary alcohol and a member of oxolanes.

일반 설명

Tetrahydrofurfuryl alcohol appears as a clear colorless liquid with a mild odor. Vapors are heavier than air.

공기와 물의 반응

Denser than water and soluble in water.

반응 프로필

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

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Carcinogenicity

Tetrahydro-2-furanmethanol was not mutagenic to S. typhimurium strains TA100, TA1535, TA1537, or TA98 in an in vitro gene mutation assay or to E. coliWP2uvrA/pKM101 with or withoutmetabolic activation. No chromosomal aberrations or polypoidy were observed when tetrahydro-2-furanmethanol was added to cultured Chinese hamster lung cells with or without metabolic activation .

테트라히드로푸르푸릴 알코올 준비 용품 및 원자재

원자재

준비 용품

테트라히드로푸르푸릴 알코올 공급 업체

공급자	전화	이메일	국가	제품 수	이점
airuikechemical co., ltd.	+undefined86-15315557071	sales02@airuikechemical.com	China	994	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7786	58
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-13102810335	admin@hbsaisier.cn	China	690	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
Jiangsu Qingquan Chemical Co., Ltd.	+86-571-86589381,86589382,86589383	sales1@qqpharm.com	CHINA	154	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58

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