149-32-6OCC(O)C(O)COUNXHWFMMPAWVPI-UHFFFAOYSA-NButane-1,2,3,4-tetrol is a tetritol that is butane substituted by hydroxy groups at positions 1, 2, 3 and 4.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Not Classified
Skin Irrit. 2 (100%)
Not Classified
解説1,2,3,4-butanetetrol.C4H10O4(122.12).トレオースの糖アルコール.D-,L-トレイトールの2種類の異性体がある.D-トレイトールはジュートやキマメの樹皮,枝,葉に含まれる."融点88 ℃.[α]D"+4.6°(水).L-トレイトールはL-トレオースの還元によって得られる.融点72~74 ℃.[α]D"-4.0°(水).DL-トレイトールは融点72 ℃.いずれも硝酸で強く酸化すると対応する酒石酸を与える.[CAS 7493-90-5][CAS 6968-16-7:DL-トレイトール]森北出版「化学辞典(第2版)
用途エリスリトールは糖アルコールに分類される甘味料で、果実やキノコの他、ワイン?清酒などの発酵食品に含まれている天然の糖質です。
用途糖研究用、甘味料研究用。
使用Erythritol is a sweetener (polyol) manufactured by fermentation of glucose, the glucose-rich substrate being obtained by the enzymatic hydrolysis of starch. it is 60–70% as sweet as sugar, has excellent heat and acid stability, a high digestive tolerance, and a caloric value of 0.2 kcal/g. it is the only polyol produced by fermentation. it can be used as a sugar replacement in confectioneries, beverages, and desserts.
一般的な説明meso-Erythritol, belonging to the class of sugar alcohols, is identified in a variety of food products, fruits, vegetables, beverages and dietary supplements. It is known as a low glycemic food additive and plays an important role as a sweetener for diabetic patients, since it does not have glycemic or insulinemic effect due to its ability to not get metabolized but get absorbed in the small intestine. It is also reportedly used as a sugar substitute in toothpaste, chewing gums, confectionery food products, etc.
使用用途エリスリトールにはカロリーがほとんどなく、砂糖と置き換えると、肥満や血糖値の低減に効果的です。そのため、主に砂糖の代替甘味料として使用されています。 エリスリトールを含む一般的な食品の例に、キャンディ、ガム、清涼飲料水などが挙げられます。特定健康食品として虫歯の発生低減を目的に使用されたり、糖尿病患者等、病者用食品の甘味料として利用可能です。 さらに、放熱効果があるため、化粧品成分として化粧水など、保湿調整にも用いられています。
Erythritol is a starch-derived product. The starch is enzymatically hydrolyzed into glucose which is turned into erythritol via a fermentation process, using osmophilic yeasts or fungi (e.g. Moniliella pollinis, or Trichosporonoides megachiliensis).
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読み込み中…
149-32-6、6968-16-7、7493-90-5、7541-59-5CHEMBL402812CHEBI:48299化学的特性Erythritol (meso-erythritol, meso-1,2,3,4-Tetrahydroxybutan) has been known for a long time. Its potential use as a bulk sweetener was, however, recognized rather late. Erythritol is a natural constituent of several foods and beverages in levels sometimes exceeding 1 g/kg. Its solubility in water is approximately 370 g/L at room temperature and increases with increasing temperature. Erythritol melts at 121 C and is stable up to more than 160 C and in a pH range from 2 to 10. Depending on the concentration used, erythritol is approximately 60 % as sweet as sucrose. It is noncariogenic and not metabolized in the human body which means that it is more or less calorie-free. In the European Union, erythritol is approved as E 968 for a large number of food applications. It is GRAS in the United States and also approved in many other countries.
化学性质炭素数が4個の糖アルコールである。カロリーがほぼ0であり,非う性であり,血糖値を上昇させない。
合成方法化学合成法では金属触媒を用い,デンプンを高温条件下で反応させることにより合成可能。工業的にはグルコースやスクロースを原料とし,酵母Aureobasidiumなどの発酵により生産されている。
純化方法meso-Erythritol crystallises from distilled water or absolute EtOH and is dried at 60o in a vacuum oven. It sublimes at 110o in a high vacuum. It is optically inactive. [Jeans & Hudson J Org Chem 20 1565 1955, IR: Kuhn Anal Chem 22 276 1950, Beilstein 1 IV 2807.]
定義本品は、次の化学式で表される四価アルコールである。
定義ChEBI: Erythritol is the meso-diastereomer of butane-1,2,3,4-tetrol. It has a role as an antioxidant, a plant metabolite and a human metabolite.