タルトロン酸

タルトロン酸
識別情報
CAS登録番号 80-69-3
PubChem 45
ChemSpider 44 チェック
EC番号 201-301-1
KEGG C02287
ChEBI
特性
化学式 C3H4O5
モル質量 120.06 g/mol
示性式 HOOC-CH(OH)-COOH
関連する物質
関連するカルボン酸 酒石酸
リンゴ酸
オキソマロン酸
メソシュウ酸
乳酸
3-ヒドロキシプロピオン酸
マロン酸
プロピオン酸
シュウ酸
2-メチルタルトロン酸
イソリンゴ酸
関連物質 グリセリン酸
グリセルアルデヒド
タルトロンアルデヒド
グリセリン
危険性
安全データシート(外部リンク) http://www.alfa.com/en/GP100W.pgm?DSSTK=B21640&rnd=373703480
EU分類 有害 Xn刺激性 Xi
Rフレーズ R36 R37 R38
Sフレーズ S26-37
特記なき場合、データは常温 (25 °C)・常圧 (100 kPa) におけるものである。

タルトロン酸(タルトロンさん、英: Tartronic acid)とは、別名が2-ヒドロキシマロン酸 (2-hydroxymalonic acid)で、ヒドロキシ酸の一種である。IUPAC命名法2-ヒドロキシプロパン二酸 (2-hydroxypropanedioic acid)。

代表的な誘導体の1つに2-メチルタルトロン酸イソリンゴ酸)がある。

製法

触媒存在下でグリセリングリセリン酸酸素などの酸化剤などで接触酸化して得られる。

出典

  • Hall A. N., Kulka D., Walker T. K. (1955). “Formation of arabinose, ribulose and tartronic acid from 2-keto-d-gluconic acid”. Biochem J. 60 (2): 271–274(4). PMC 1215693. PMID 14389236. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1215693/ 2007年7月6日閲覧。. 

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